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Intel Ethernet Controller I225-LM Support?

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  • S
    Setarcos @stephenw10
    last edited by Setarcos Jul 25, 2021, 11:53 PM Jul 25, 2021, 11:46 PM

    @stephenw10

    I decided to give it a try and picked up a PCIe adapter for my Netgate 7100 and the dual port QNAP version listed by @whizatit and tested with 21.05. The igc driver seems to be correctly detecting both I225-LMs properly, and the port responds properly when forcing speed and duplex (as confirmed by watching ifconfig and the switchport that the I225-LM port is connected to). That said, I have been unable to get the I225-LM port (I am testing with igc0) to receive traffic. Packets show up as "errors in" in the interface counters. arp on the 7100 only shows the I225-LM interface, packet captures only show outbound traffic on the 7100 and captures from a device connected to the I225-LM show outbound traffic and inbound arp traffic from the I225-LM.

    I tried disabling hardware checksum offloading, but this alone doesn't appear to have done anything.

    Any recommendations for what I should try?

    Here are my pciconf, ifconfig and sysctl output for this card:

    igc0@pci0:4:0:0:        class=0x020000 card=0xc0021baa chip=0x15f28086 rev=0x03 hdr=0x00
        vendor     = 'Intel Corporation'
        device     = 'Intel(R) Ethernet Controller I225-LM'
        class      = network
        subclass   = ethernet
        bar   [10] = type Memory, range 32, base 0xded00000, size 1048576, enabled
        bar   [1c] = type Memory, range 32, base 0xdef00000, size 16384, enabled
        cap 01[40] = powerspec 3  supports D0 D3  current D0
        cap 05[50] = MSI supports 1 message, 64 bit, vector masks
        cap 11[70] = MSI-X supports 5 messages, enabled
                     Table in map 0x1c[0x0], PBA in map 0x1c[0x2000]
        cap 10[a0] = PCI-Express 2 endpoint max data 128(512) FLR RO NS
                     max read 512
                     link x1(x1) speed 5.0(5.0) ASPM disabled(L1)
        ecap 0001[100] = AER 2 1 fatal 1 non-fatal 0 corrected
        ecap 0003[140] = Serial 1 245ebeffff64ce5b
        ecap 0018[1c0] = LTR 1
        ecap 001f[1f0] = Precision Time Measurement 1
        ecap 001e[1e0] = L1 PM Substates 1
    igc1@pci0:7:0:0:        class=0x020000 card=0xc0021baa chip=0x15f28086 rev=0x03 hdr=0x00
        vendor     = 'Intel Corporation'
        device     = 'Intel(R) Ethernet Controller I225-LM'
        class      = network
        subclass   = ethernet
        bar   [10] = type Memory, range 32, base 0xdf000000, size 1048576, enabled
        bar   [1c] = type Memory, range 32, base 0xdf200000, size 16384, enabled
        cap 01[40] = powerspec 3  supports D0 D3  current D0
        cap 05[50] = MSI supports 1 message, 64 bit, vector masks
        cap 11[70] = MSI-X supports 5 messages, enabled
                     Table in map 0x1c[0x0], PBA in map 0x1c[0x2000]
        cap 10[a0] = PCI-Express 2 endpoint max data 128(512) FLR RO NS
                     max read 512
                     link x1(x1) speed 5.0(5.0) ASPM disabled(L1)
        ecap 0001[100] = AER 2 0 fatal 0 non-fatal 0 corrected
        ecap 0003[140] = Serial 1 245ebeffff64ce5a
        ecap 0018[1c0] = LTR 1
        ecap 001f[1f0] = Precision Time Measurement 1
        ecap 001e[1e0] = L1 PM Substates 1
    
    igc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
            description: Test
            options=8120b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER>
            capabilities=f53fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,NETMAP,RXCSUM_IPV6,TXCSUM_IPV6>
            ether 24:5e:be:64:ce:5b
            inet6 fe80::265e:beff:fe64:ce5b%igc0 prefixlen 64 scopeid 0x1
            inet 10.222.222.1 netmask 0xffffff00 broadcast 10.222.222.255
            media: Ethernet autoselect (1000baseT <full-duplex>)
            status: active
            supported media:
                    media autoselect
                    media 2500Base-T
                    media 1000baseT
                    media 1000baseT mediaopt full-duplex
                    media 100baseTX mediaopt full-duplex
                    media 100baseTX
                    media 10baseT/UTP mediaopt full-duplex
                    media 10baseT/UTP
            nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
    
    dev.igc.0.interrupts.rx_desc_min_thresh: 0
    dev.igc.0.interrupts.asserts: 45
    dev.igc.0.mac_stats.tso_txd: 0
    dev.igc.0.mac_stats.tx_frames_1024_1522: 0
    dev.igc.0.mac_stats.tx_frames_512_1023: 0
    dev.igc.0.mac_stats.tx_frames_256_511: 0
    dev.igc.0.mac_stats.tx_frames_128_255: 0
    dev.igc.0.mac_stats.tx_frames_65_127: 0
    dev.igc.0.mac_stats.tx_frames_64: 41
    dev.igc.0.mac_stats.mcast_pkts_txd: 0
    dev.igc.0.mac_stats.bcast_pkts_txd: 41
    dev.igc.0.mac_stats.good_pkts_txd: 41
    dev.igc.0.mac_stats.total_pkts_txd: 248
    dev.igc.0.mac_stats.good_octets_txd: 2624
    dev.igc.0.mac_stats.good_octets_recvd: 32709
    dev.igc.0.mac_stats.rx_frames_1024_1522: 0
    dev.igc.0.mac_stats.rx_frames_512_1023: 37
    dev.igc.0.mac_stats.rx_frames_256_511: 0
    dev.igc.0.mac_stats.rx_frames_128_255: 15
    dev.igc.0.mac_stats.rx_frames_65_127: 14
    dev.igc.0.mac_stats.rx_frames_64: 30
    dev.igc.0.mac_stats.mcast_pkts_recvd: 68
    dev.igc.0.mac_stats.bcast_pkts_recvd: 28
    dev.igc.0.mac_stats.good_pkts_recvd: 96
    dev.igc.0.mac_stats.total_pkts_recvd: 302
    dev.igc.0.mac_stats.xoff_txd: 207
    dev.igc.0.mac_stats.xoff_recvd: 0
    dev.igc.0.mac_stats.xon_txd: 0
    dev.igc.0.mac_stats.xon_recvd: 0
    dev.igc.0.mac_stats.alignment_errs: 0
    dev.igc.0.mac_stats.crc_errs: 0
    dev.igc.0.mac_stats.recv_errs: 0
    dev.igc.0.mac_stats.recv_jabber: 0
    dev.igc.0.mac_stats.recv_oversize: 0
    dev.igc.0.mac_stats.recv_fragmented: 0
    dev.igc.0.mac_stats.recv_undersize: 0
    dev.igc.0.mac_stats.recv_no_buff: 0
    dev.igc.0.mac_stats.missed_packets: 206
    dev.igc.0.mac_stats.defer_count: 0
    dev.igc.0.mac_stats.sequence_errors: 0
    dev.igc.0.mac_stats.symbol_errors: 0
    dev.igc.0.mac_stats.collision_count: 0
    dev.igc.0.mac_stats.late_coll: 0
    dev.igc.0.mac_stats.multiple_coll: 0
    dev.igc.0.mac_stats.single_coll: 0
    dev.igc.0.mac_stats.excess_coll: 0
    dev.igc.0.queue_rx_3.rx_irq: 0
    dev.igc.0.queue_rx_3.rxd_tail: 128
    dev.igc.0.queue_rx_3.rxd_head: 0
    dev.igc.0.queue_rx_2.rx_irq: 0
    dev.igc.0.queue_rx_2.rxd_tail: 128
    dev.igc.0.queue_rx_2.rxd_head: 0
    dev.igc.0.queue_rx_1.rx_irq: 0
    dev.igc.0.queue_rx_1.rxd_tail: 128
    dev.igc.0.queue_rx_1.rxd_head: 0
    dev.igc.0.queue_rx_0.rx_irq: 0
    dev.igc.0.queue_rx_0.rxd_tail: 128
    dev.igc.0.queue_rx_0.rxd_head: 0
    dev.igc.0.queue_tx_3.tx_irq: 0
    dev.igc.0.queue_tx_3.txd_tail: 0
    dev.igc.0.queue_tx_3.txd_head: 0
    dev.igc.0.queue_tx_2.tx_irq: 0
    dev.igc.0.queue_tx_2.txd_tail: 0
    dev.igc.0.queue_tx_2.txd_head: 0
    dev.igc.0.queue_tx_1.tx_irq: 0
    dev.igc.0.queue_tx_1.txd_tail: 0
    dev.igc.0.queue_tx_1.txd_head: 0
    dev.igc.0.queue_tx_0.tx_irq: 0
    dev.igc.0.queue_tx_0.txd_tail: 41
    dev.igc.0.queue_tx_0.txd_head: 41
    dev.igc.0.fc_low_water: 32752
    dev.igc.0.fc_high_water: 32768
    dev.igc.0.rx_control: 71335966
    dev.igc.0.device_control: 404489793
    dev.igc.0.watchdog_timeouts: 0
    dev.igc.0.rx_overruns: 1
    dev.igc.0.link_irq: 4
    dev.igc.0.dropped: 0
    dev.igc.0.eee_control: 1
    dev.igc.0.itr: 488
    dev.igc.0.tx_abs_int_delay: 66
    dev.igc.0.rx_abs_int_delay: 66
    dev.igc.0.tx_int_delay: 66
    dev.igc.0.rx_int_delay: 0
    dev.igc.0.rs_dump: 0
    dev.igc.0.reg_dump: General Registers
            CTRL     181c0641
            STATUS   40380683
            CTRL_EXIT        10000040
    
    Interrupt Registers
            ICR      00000000
    
    RX Registers
            RCTL     0440801e
            RDLEN    00004000
            RDH      00000000
            RDT      00000080
            RXDCTL   02040808
            RDBAL    033a8000
            RDBAH    00000001
    
    TX Registers
            TCTL     a503f0fa
            TDBAL    0336a000
            TDBAH    00000001
            TDLEN    00004000
            TDH      00000029
            TDT      00000029
            TXDCTL   0201011f
            TDFH     00000000
            TDFT     00000000
            TDFHS    00000000
            TDFPC    00000000
    
    
    dev.igc.0.fc: 3
    dev.igc.0.debug: -1
    dev.igc.0.nvm: -1
    dev.igc.0.iflib.rxq3.rxq_fl0.buf_size: 2048
    dev.igc.0.iflib.rxq3.rxq_fl0.credits: 128
    dev.igc.0.iflib.rxq3.rxq_fl0.cidx: 0
    dev.igc.0.iflib.rxq3.rxq_fl0.pidx: 128
    dev.igc.0.iflib.rxq2.rxq_fl0.buf_size: 2048
    dev.igc.0.iflib.rxq2.rxq_fl0.credits: 128
    dev.igc.0.iflib.rxq2.rxq_fl0.cidx: 0
    dev.igc.0.iflib.rxq2.rxq_fl0.pidx: 128
    dev.igc.0.iflib.rxq1.rxq_fl0.buf_size: 2048
    dev.igc.0.iflib.rxq1.rxq_fl0.credits: 128
    dev.igc.0.iflib.rxq1.rxq_fl0.cidx: 0
    dev.igc.0.iflib.rxq1.rxq_fl0.pidx: 128
    dev.igc.0.iflib.rxq0.rxq_fl0.buf_size: 2048
    dev.igc.0.iflib.rxq0.rxq_fl0.credits: 128
    dev.igc.0.iflib.rxq0.rxq_fl0.cidx: 0
    dev.igc.0.iflib.rxq0.rxq_fl0.pidx: 128
    dev.igc.0.iflib.txq3.r_abdications: 0
    dev.igc.0.iflib.txq3.r_restarts: 0
    dev.igc.0.iflib.txq3.r_stalls: 0
    dev.igc.0.iflib.txq3.r_starts: 0
    dev.igc.0.iflib.txq3.r_drops: 0
    dev.igc.0.iflib.txq3.r_enqueues: 0
    dev.igc.0.iflib.txq3.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
    dev.igc.0.iflib.txq3.txq_cleaned: 0
    dev.igc.0.iflib.txq3.txq_processed: 0
    dev.igc.0.iflib.txq3.txq_in_use: 0
    dev.igc.0.iflib.txq3.txq_cidx_processed: 0
    dev.igc.0.iflib.txq3.txq_cidx: 0
    dev.igc.0.iflib.txq3.txq_pidx: 0
    dev.igc.0.iflib.txq3.no_tx_dma_setup: 0
    dev.igc.0.iflib.txq3.txd_encap_efbig: 0
    dev.igc.0.iflib.txq3.tx_map_failed: 0
    dev.igc.0.iflib.txq3.no_desc_avail: 0
    dev.igc.0.iflib.txq3.mbuf_defrag_failed: 0
    dev.igc.0.iflib.txq3.m_pullups: 0
    dev.igc.0.iflib.txq3.mbuf_defrag: 0
    dev.igc.0.iflib.txq2.r_abdications: 0
    dev.igc.0.iflib.txq2.r_restarts: 0
    dev.igc.0.iflib.txq2.r_stalls: 0
    dev.igc.0.iflib.txq2.r_starts: 0
    dev.igc.0.iflib.txq2.r_drops: 0
    dev.igc.0.iflib.txq2.r_enqueues: 0
    dev.igc.0.iflib.txq2.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
    dev.igc.0.iflib.txq2.txq_cleaned: 0
    dev.igc.0.iflib.txq2.txq_processed: 0
    dev.igc.0.iflib.txq2.txq_in_use: 0
    dev.igc.0.iflib.txq2.txq_cidx_processed: 0
    dev.igc.0.iflib.txq2.txq_cidx: 0
    dev.igc.0.iflib.txq2.txq_pidx: 0
    dev.igc.0.iflib.txq2.no_tx_dma_setup: 0
    dev.igc.0.iflib.txq2.txd_encap_efbig: 0
    dev.igc.0.iflib.txq2.tx_map_failed: 0
    dev.igc.0.iflib.txq2.no_desc_avail: 0
    dev.igc.0.iflib.txq2.mbuf_defrag_failed: 0
    dev.igc.0.iflib.txq2.m_pullups: 0
    dev.igc.0.iflib.txq2.mbuf_defrag: 0
    dev.igc.0.iflib.txq1.r_abdications: 0
    dev.igc.0.iflib.txq1.r_restarts: 0
    dev.igc.0.iflib.txq1.r_stalls: 0
    dev.igc.0.iflib.txq1.r_starts: 0
    dev.igc.0.iflib.txq1.r_drops: 0
    dev.igc.0.iflib.txq1.r_enqueues: 0
    dev.igc.0.iflib.txq1.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
    dev.igc.0.iflib.txq1.txq_cleaned: 0
    dev.igc.0.iflib.txq1.txq_processed: 0
    dev.igc.0.iflib.txq1.txq_in_use: 0
    dev.igc.0.iflib.txq1.txq_cidx_processed: 0
    dev.igc.0.iflib.txq1.txq_cidx: 0
    dev.igc.0.iflib.txq1.txq_pidx: 0
    dev.igc.0.iflib.txq1.no_tx_dma_setup: 0
    dev.igc.0.iflib.txq1.txd_encap_efbig: 0
    dev.igc.0.iflib.txq1.tx_map_failed: 0
    dev.igc.0.iflib.txq1.no_desc_avail: 0
    dev.igc.0.iflib.txq1.mbuf_defrag_failed: 0
    dev.igc.0.iflib.txq1.m_pullups: 0
    dev.igc.0.iflib.txq1.mbuf_defrag: 0
    dev.igc.0.iflib.txq0.r_abdications: 0
    dev.igc.0.iflib.txq0.r_restarts: 0
    dev.igc.0.iflib.txq0.r_stalls: 0
    dev.igc.0.iflib.txq0.r_starts: 41
    dev.igc.0.iflib.txq0.r_drops: 0
    dev.igc.0.iflib.txq0.r_enqueues: 41
    dev.igc.0.iflib.txq0.ring_state: pidx_head: 0041 pidx_tail: 0041 cidx: 0041 state: IDLE
    dev.igc.0.iflib.txq0.txq_cleaned: 0
    dev.igc.0.iflib.txq0.txq_processed: 40
    dev.igc.0.iflib.txq0.txq_in_use: 41
    dev.igc.0.iflib.txq0.txq_cidx_processed: 40
    dev.igc.0.iflib.txq0.txq_cidx: 0
    dev.igc.0.iflib.txq0.txq_pidx: 41
    dev.igc.0.iflib.txq0.no_tx_dma_setup: 0
    dev.igc.0.iflib.txq0.txd_encap_efbig: 0
    dev.igc.0.iflib.txq0.tx_map_failed: 0
    dev.igc.0.iflib.txq0.no_desc_avail: 0
    dev.igc.0.iflib.txq0.mbuf_defrag_failed: 0
    dev.igc.0.iflib.txq0.m_pullups: 0
    dev.igc.0.iflib.txq0.mbuf_defrag: 0
    dev.igc.0.iflib.override_nrxds: 0
    dev.igc.0.iflib.override_ntxds: 0
    dev.igc.0.iflib.separate_txrx: 0
    dev.igc.0.iflib.core_offset: 0
    dev.igc.0.iflib.tx_abdicate: 0
    dev.igc.0.iflib.rx_budget: 0
    dev.igc.0.iflib.disable_msix: 0
    dev.igc.0.iflib.override_qs_enable: 0
    dev.igc.0.iflib.override_nrxqs: 0
    dev.igc.0.iflib.override_ntxqs: 0
    dev.igc.0.iflib.driver_version: 1
    dev.igc.0.%parent: pci4
    dev.igc.0.%pnpinfo: vendor=0x8086 device=0x15f2 subvendor=0x1baa subdevice=0xc002 class=0x020000
    dev.igc.0.%location: slot=0 function=0 dbsf=pci0:4:0:0
    dev.igc.0.%driver: igc
    dev.igc.0.%desc: Intel(R) PRO/1000 PCI-Express Network Driver
    
    1 Reply Last reply Reply Quote 0
    • S
      stephenw10 Netgate Administrator
      last edited by Jul 26, 2021, 12:17 AM

      It shows that at all link rates?

      S 1 Reply Last reply Jul 26, 2021, 2:00 AM Reply Quote 0
      • S
        Setarcos @stephenw10
        last edited by Setarcos Jul 26, 2021, 2:06 AM Jul 26, 2021, 2:00 AM

        @stephenw10 said in Intel Ethernet Controller I225-LM Support?:

        It shows that at all link rates?

        Yes, at least for 10,100, and 1000 (both full and half duplex) it does. I don't have a 2500Base-T equipped device to test with yet. Note that ARPs transmitted from the I225-LM port to another device connected to the port are getting through to the device, but the responses back from the device do not appear to be making it back to the I225-LM as the ARP request (from the I225-LM) and reply (from the device) continuously repeat. Here is a sample from when attempting to ping the connected test device on 10.222.222.2 from pfSense:

        test device capture

        19:03:57.641021	1209	QNAP_64:ce:5b	Broadcast	ARP	60	Who has 10.222.222.2? Tell 10.222.222.1
        19:03:57.641030	1210	SamsungE_9c:a0:8e	QNAP_64:ce:5b	ARP	42	10.222.222.2 is at 98:83:89:9c:a0:8e
        19:03:58.651569	1211	QNAP_64:ce:5b	Broadcast	ARP	60	Who has 10.222.222.2? Tell 10.222.222.1
        19:03:58.651594	1212	SamsungE_9c:a0:8e	QNAP_64:ce:5b	ARP	42	10.222.222.2 is at 98:83:89:9c:a0:8e
        19:03:59.670915	1213	QNAP_64:ce:5b	Broadcast	ARP	60	Who has 10.222.222.2? Tell 10.222.222.1
        19:03:59.670930	1214	SamsungE_9c:a0:8e	QNAP_64:ce:5b	ARP	42	10.222.222.2 is at 98:83:89:9c:a0:8e
        

        pfSense capture

        19:03:57.313905 ARP, Request who-has 10.222.222.2 tell 10.222.222.1, length 28
        19:03:58.324154 ARP, Request who-has 10.222.222.2 tell 10.222.222.1, length 28
        19:03:59.343768 ARP, Request who-has 10.222.222.2 tell 10.222.222.1, length 28
        
        1 Reply Last reply Reply Quote 0
        • S
          Setarcos @stephenw10
          last edited by Jul 26, 2021, 5:18 PM

          @stephenw10 said in Intel Ethernet Controller I225-LM Support?:

          You can see the driver supported devices here:
          https://github.com/pfsense/FreeBSD-src/blob/devel-12/sys/dev/igc/igc_hw.h#L44

          As far as I know though the only tested NIC is that in the 6100:

          igc0@pci0:4:0:0:	class=0x020000 card=0x00008086 chip=0x15f38086 rev=0x01 hdr=0x00
              vendor     = 'Intel Corporation'
              device     = 'Ethernet Controller I225-V'
              class      = network
              subclass   = ethernet
          

          Steve

          @stephenw10 can you share the options that are enabled for the I225-V with the 6100 for reference?

          S 1 Reply Last reply Jul 26, 2021, 6:41 PM Reply Quote 0
          • S
            stephenw10 Netgate Administrator @Setarcos
            last edited by Jul 26, 2021, 6:41 PM

            Yup:

            21.05-RELEASE][admin@6100-2.stevew.lan]/root: ifconfig -vvvm igc0 
            igc0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
            	description: LAN
            	options=e120bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6>
            	capabilities=f53fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,NETMAP,RXCSUM_IPV6,TXCSUM_IPV6>
            	ether 90:ec:77:0f:74:47
            	inet6 fe80::92ec:77ff:fe0f:7447%igc0 prefixlen 64 scopeid 0x1
            	inet6 fe80::1:1%igc0 prefixlen 64 scopeid 0x1
            	inet 192.168.170.1 netmask 0xffffff00 broadcast 192.168.170.255
            	inet 192.168.170.2 netmask 0xffffffff broadcast 192.168.170.2
            	inet 192.168.170.3 netmask 0xffffffff broadcast 192.168.170.3
            	inet 192.168.170.4 netmask 0xffffff00 broadcast 192.168.170.255
            	media: Ethernet autoselect
            	status: no carrier
            	supported media:
            		media autoselect
            		media 2500Base-T
            		media 1000baseT
            		media 1000baseT mediaopt full-duplex
            		media 100baseTX mediaopt full-duplex
            		media 100baseTX
            		media 10baseT/UTP mediaopt full-duplex
            		media 10baseT/UTP
            	nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
            
            S 1 Reply Last reply Jul 27, 2021, 6:55 AM Reply Quote 0
            • S
              Setarcos @stephenw10
              last edited by Setarcos Jul 27, 2021, 7:35 AM Jul 27, 2021, 6:55 AM

              @stephenw10

              Thanks, I tried turning hardware checksum offloading back on again and enabled IPv6 to match as much of the 6100 config as possible, but am still seeing the same issue with the in error count increasing and no packets being successfully received by the I225-LM port:

              [21.05-RELEASE][root@cerberus.setarcos.lan]/root: sysctl -a dev.igc.0
              dev.igc.0.interrupts.rx_desc_min_thresh: 0
              dev.igc.0.interrupts.asserts: 17
              dev.igc.0.mac_stats.tso_txd: 0
              dev.igc.0.mac_stats.tx_frames_1024_1522: 0
              dev.igc.0.mac_stats.tx_frames_512_1023: 0
              dev.igc.0.mac_stats.tx_frames_256_511: 0
              dev.igc.0.mac_stats.tx_frames_128_255: 9
              dev.igc.0.mac_stats.tx_frames_65_127: 3
              dev.igc.0.mac_stats.tx_frames_64: 0
              dev.igc.0.mac_stats.mcast_pkts_txd: 12
              dev.igc.0.mac_stats.bcast_pkts_txd: 0
              dev.igc.0.mac_stats.good_pkts_txd: 12
              dev.igc.0.mac_stats.total_pkts_txd: 1510
              dev.igc.0.mac_stats.good_octets_txd: 2088
              dev.igc.0.mac_stats.good_octets_recvd: 28085
              dev.igc.0.mac_stats.rx_frames_1024_1522: 0
              dev.igc.0.mac_stats.rx_frames_512_1023: 0
              dev.igc.0.mac_stats.rx_frames_256_511: 5
              dev.igc.0.mac_stats.rx_frames_128_255: 20
              dev.igc.0.mac_stats.rx_frames_65_127: 255
              dev.igc.0.mac_stats.rx_frames_64: 15
              dev.igc.0.mac_stats.mcast_pkts_recvd: 281
              dev.igc.0.mac_stats.bcast_pkts_recvd: 14
              dev.igc.0.mac_stats.good_pkts_recvd: 295
              dev.igc.0.mac_stats.total_pkts_recvd: 1792
              dev.igc.0.mac_stats.xoff_txd: 1498
              dev.igc.0.mac_stats.xoff_recvd: 0
              dev.igc.0.mac_stats.xon_txd: 0
              dev.igc.0.mac_stats.xon_recvd: 0
              dev.igc.0.mac_stats.alignment_errs: 0
              dev.igc.0.mac_stats.crc_errs: 0
              dev.igc.0.mac_stats.recv_errs: 0
              dev.igc.0.mac_stats.recv_jabber: 0
              dev.igc.0.mac_stats.recv_oversize: 0
              dev.igc.0.mac_stats.recv_fragmented: 0
              dev.igc.0.mac_stats.recv_undersize: 0
              dev.igc.0.mac_stats.recv_no_buff: 0
              dev.igc.0.mac_stats.missed_packets: 1497
              dev.igc.0.mac_stats.defer_count: 0
              dev.igc.0.mac_stats.sequence_errors: 0
              dev.igc.0.mac_stats.symbol_errors: 0
              dev.igc.0.mac_stats.collision_count: 0
              dev.igc.0.mac_stats.late_coll: 0
              dev.igc.0.mac_stats.multiple_coll: 0
              dev.igc.0.mac_stats.single_coll: 0
              dev.igc.0.mac_stats.excess_coll: 0
              dev.igc.0.queue_rx_3.rx_irq: 0
              dev.igc.0.queue_rx_3.rxd_tail: 128
              dev.igc.0.queue_rx_3.rxd_head: 0
              dev.igc.0.queue_rx_2.rx_irq: 0
              dev.igc.0.queue_rx_2.rxd_tail: 128
              dev.igc.0.queue_rx_2.rxd_head: 0
              dev.igc.0.queue_rx_1.rx_irq: 0
              dev.igc.0.queue_rx_1.rxd_tail: 128
              dev.igc.0.queue_rx_1.rxd_head: 0
              dev.igc.0.queue_rx_0.rx_irq: 0
              dev.igc.0.queue_rx_0.rxd_tail: 128
              dev.igc.0.queue_rx_0.rxd_head: 0
              dev.igc.0.queue_tx_3.tx_irq: 0
              dev.igc.0.queue_tx_3.txd_tail: 0
              dev.igc.0.queue_tx_3.txd_head: 0
              dev.igc.0.queue_tx_2.tx_irq: 0
              dev.igc.0.queue_tx_2.txd_tail: 0
              dev.igc.0.queue_tx_2.txd_head: 0
              dev.igc.0.queue_tx_1.tx_irq: 0
              dev.igc.0.queue_tx_1.txd_tail: 0
              dev.igc.0.queue_tx_1.txd_head: 0
              dev.igc.0.queue_tx_0.tx_irq: 0
              dev.igc.0.queue_tx_0.txd_tail: 885
              dev.igc.0.queue_tx_0.txd_head: 19
              dev.igc.0.fc_low_water: 32752
              dev.igc.0.fc_high_water: 32768
              dev.igc.0.rx_control: 71335966
              dev.igc.0.device_control: 404489793
              dev.igc.0.watchdog_timeouts: 0
              dev.igc.0.rx_overruns: 0
              dev.igc.0.link_irq: 2
              dev.igc.0.dropped: 0
              dev.igc.0.eee_control: 1
              dev.igc.0.itr: 488
              dev.igc.0.tx_abs_int_delay: 66
              dev.igc.0.rx_abs_int_delay: 66
              dev.igc.0.tx_int_delay: 66
              dev.igc.0.rx_int_delay: 0
              dev.igc.0.rs_dump: 0
              dev.igc.0.reg_dump: General Registers
                      CTRL     181c0641
                      STATUS   40380683
                      CTRL_EXIT        10000040
              
              Interrupt Registers
                      ICR      00000000
              
              RX Registers
                      RCTL     0440801e
                      RDLEN    00004000
                      RDH      00000000
                      RDT      00000080
                      RXDCTL   02040808
                      RDBAL    033a8000
                      RDBAH    00000001
              
              TX Registers
                      TCTL     a503f0fa
                      TDBAL    0336a000
                      TDBAH    00000001
                      TDLEN    00004000
                      TDH      00000013
                      TDT      00000375
                      TXDCTL   0201011f
                      TDFH     00000000
                      TDFT     00000000
                      TDFHS    00000000
                      TDFPC    00000000
              
              
              dev.igc.0.fc: 3
              dev.igc.0.debug: -1
              dev.igc.0.nvm: -1
              dev.igc.0.iflib.rxq3.rxq_fl0.buf_size: 2048
              dev.igc.0.iflib.rxq3.rxq_fl0.credits: 128
              dev.igc.0.iflib.rxq3.rxq_fl0.cidx: 0
              dev.igc.0.iflib.rxq3.rxq_fl0.pidx: 128
              dev.igc.0.iflib.rxq2.rxq_fl0.buf_size: 2048
              dev.igc.0.iflib.rxq2.rxq_fl0.credits: 128
              dev.igc.0.iflib.rxq2.rxq_fl0.cidx: 0
              dev.igc.0.iflib.rxq2.rxq_fl0.pidx: 128
              dev.igc.0.iflib.rxq1.rxq_fl0.buf_size: 2048
              dev.igc.0.iflib.rxq1.rxq_fl0.credits: 128
              dev.igc.0.iflib.rxq1.rxq_fl0.cidx: 0
              dev.igc.0.iflib.rxq1.rxq_fl0.pidx: 128
              dev.igc.0.iflib.rxq0.rxq_fl0.buf_size: 2048
              dev.igc.0.iflib.rxq0.rxq_fl0.credits: 128
              dev.igc.0.iflib.rxq0.rxq_fl0.cidx: 0
              dev.igc.0.iflib.rxq0.rxq_fl0.pidx: 128
              dev.igc.0.iflib.txq3.r_abdications: 0
              dev.igc.0.iflib.txq3.r_restarts: 0
              dev.igc.0.iflib.txq3.r_stalls: 0
              dev.igc.0.iflib.txq3.r_starts: 0
              dev.igc.0.iflib.txq3.r_drops: 0
              dev.igc.0.iflib.txq3.r_enqueues: 0
              dev.igc.0.iflib.txq3.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
              dev.igc.0.iflib.txq3.txq_cleaned: 0
              dev.igc.0.iflib.txq3.txq_processed: 0
              dev.igc.0.iflib.txq3.txq_in_use: 0
              dev.igc.0.iflib.txq3.txq_cidx_processed: 0
              dev.igc.0.iflib.txq3.txq_cidx: 0
              dev.igc.0.iflib.txq3.txq_pidx: 0
              dev.igc.0.iflib.txq3.no_tx_dma_setup: 0
              dev.igc.0.iflib.txq3.txd_encap_efbig: 0
              dev.igc.0.iflib.txq3.tx_map_failed: 0
              dev.igc.0.iflib.txq3.no_desc_avail: 0
              dev.igc.0.iflib.txq3.mbuf_defrag_failed: 0
              dev.igc.0.iflib.txq3.m_pullups: 0
              dev.igc.0.iflib.txq3.mbuf_defrag: 0
              dev.igc.0.iflib.txq2.r_abdications: 0
              dev.igc.0.iflib.txq2.r_restarts: 0
              dev.igc.0.iflib.txq2.r_stalls: 0
              dev.igc.0.iflib.txq2.r_starts: 0
              dev.igc.0.iflib.txq2.r_drops: 0
              dev.igc.0.iflib.txq2.r_enqueues: 0
              dev.igc.0.iflib.txq2.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
              dev.igc.0.iflib.txq2.txq_cleaned: 0
              dev.igc.0.iflib.txq2.txq_processed: 0
              dev.igc.0.iflib.txq2.txq_in_use: 0
              dev.igc.0.iflib.txq2.txq_cidx_processed: 0
              dev.igc.0.iflib.txq2.txq_cidx: 0
              dev.igc.0.iflib.txq2.txq_pidx: 0
              dev.igc.0.iflib.txq2.no_tx_dma_setup: 0
              dev.igc.0.iflib.txq2.txd_encap_efbig: 0
              dev.igc.0.iflib.txq2.tx_map_failed: 0
              dev.igc.0.iflib.txq2.no_desc_avail: 0
              dev.igc.0.iflib.txq2.mbuf_defrag_failed: 0
              dev.igc.0.iflib.txq2.m_pullups: 0
              dev.igc.0.iflib.txq2.mbuf_defrag: 0
              dev.igc.0.iflib.txq1.r_abdications: 0
              dev.igc.0.iflib.txq1.r_restarts: 0
              dev.igc.0.iflib.txq1.r_stalls: 0
              dev.igc.0.iflib.txq1.r_starts: 0
              dev.igc.0.iflib.txq1.r_drops: 0
              dev.igc.0.iflib.txq1.r_enqueues: 0
              dev.igc.0.iflib.txq1.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
              dev.igc.0.iflib.txq1.txq_cleaned: 0
              dev.igc.0.iflib.txq1.txq_processed: 0
              dev.igc.0.iflib.txq1.txq_in_use: 0
              dev.igc.0.iflib.txq1.txq_cidx_processed: 0
              dev.igc.0.iflib.txq1.txq_cidx: 0
              dev.igc.0.iflib.txq1.txq_pidx: 0
              dev.igc.0.iflib.txq1.no_tx_dma_setup: 0
              dev.igc.0.iflib.txq1.txd_encap_efbig: 0
              dev.igc.0.iflib.txq1.tx_map_failed: 0
              dev.igc.0.iflib.txq1.no_desc_avail: 0
              dev.igc.0.iflib.txq1.mbuf_defrag_failed: 0
              dev.igc.0.iflib.txq1.m_pullups: 0
              dev.igc.0.iflib.txq1.mbuf_defrag: 0
              dev.igc.0.iflib.txq0.r_abdications: 0
              dev.igc.0.iflib.txq0.r_restarts: 0
              dev.igc.0.iflib.txq0.r_stalls: 0
              dev.igc.0.iflib.txq0.r_starts: 11853
              dev.igc.0.iflib.txq0.r_drops: 0
              dev.igc.0.iflib.txq0.r_enqueues: 11853
              dev.igc.0.iflib.txq0.ring_state: pidx_head: 1613 pidx_tail: 1613 cidx: 1613 state: IDLE
              dev.igc.0.iflib.txq0.txq_cleaned: 0
              dev.igc.0.iflib.txq0.txq_processed: 17
              dev.igc.0.iflib.txq0.txq_in_use: 902
              dev.igc.0.iflib.txq0.txq_cidx_processed: 17
              dev.igc.0.iflib.txq0.txq_cidx: 0
              dev.igc.0.iflib.txq0.txq_pidx: 902
              dev.igc.0.iflib.txq0.no_tx_dma_setup: 0
              dev.igc.0.iflib.txq0.txd_encap_efbig: 0
              dev.igc.0.iflib.txq0.tx_map_failed: 0
              dev.igc.0.iflib.txq0.no_desc_avail: 0
              dev.igc.0.iflib.txq0.mbuf_defrag_failed: 0
              dev.igc.0.iflib.txq0.m_pullups: 232
              dev.igc.0.iflib.txq0.mbuf_defrag: 0
              dev.igc.0.iflib.override_nrxds: 0
              dev.igc.0.iflib.override_ntxds: 0
              dev.igc.0.iflib.separate_txrx: 0
              dev.igc.0.iflib.core_offset: 0
              dev.igc.0.iflib.tx_abdicate: 0
              dev.igc.0.iflib.rx_budget: 0
              dev.igc.0.iflib.disable_msix: 0
              dev.igc.0.iflib.override_qs_enable: 0
              dev.igc.0.iflib.override_nrxqs: 0
              dev.igc.0.iflib.override_ntxqs: 0
              dev.igc.0.iflib.driver_version: 1
              dev.igc.0.%parent: pci4
              dev.igc.0.%pnpinfo: vendor=0x8086 device=0x15f2 subvendor=0x1baa subdevice=0xc002 class=0x020000
              dev.igc.0.%location: slot=0 function=0 dbsf=pci0:4:0:0
              dev.igc.0.%driver: igc
              dev.igc.0.%desc: Intel(R) PRO/1000 PCI-Express Network Driver
              
              
              igc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
                      description: Test
                      options=e120bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,WOL_MAGIC,VLAN_HWFILTER,RXCSUM_IPV6,TXCSUM_IPV6>
                      capabilities=f53fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,NETMAP,RXCSUM_IPV6,TXCSUM_IPV6>
                      ether 24:5e:be:64:ce:5b
                      inet6 fe80::265e:beff:fe64:ce5b%igc0 prefixlen 64 scopeid 0x1
                      inet6 fe80::1:1%igc0 prefixlen 64 scopeid 0x1
                      inet6 2601:646:8c00:a5b6:265e:beff:fe64:ce5b prefixlen 64
                      inet 10.222.222.1 netmask 0xffffff00 broadcast 10.222.222.255
                      media: Ethernet 1000baseT <full-duplex>
                      status: active
                      supported media:
                              media autoselect
                              media 2500Base-T
                              media 1000baseT
                              media 1000baseT mediaopt full-duplex
                              media 100baseTX mediaopt full-duplex
                              media 100baseTX
                              media 10baseT/UTP mediaopt full-duplex
                              media 10baseT/UTP
                      nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
              
              Status up 
              MAC Address 24:5e:be:64:ce:5b - Qnap Systems 
              IPv4 Address 10.222.222.1 
              Subnet mask IPv4 255.255.255.0 
              IPv6 Link Local fe80::1:1%igc0 
              IPv6 Address 2601:646:8c00:a5b6:265e:beff:fe64:ce5b 
              Subnet mask IPv6 64 
              MTU 1500 
              Media 1000baseT <full-duplex> 
              In/out packets 0/444 (0 B/83 KiB) 
              In/out packets (pass) 0/444 (0 B/83 KiB) 
              In/out packets (block) 0/0 (0 B/0 B) 
              In/out errors 1119/0 
              Collisions 0
              

              Anything else you suggest I try?

              1 Reply Last reply Reply Quote 0
              • S
                stephenw10 Netgate Administrator
                last edited by Jul 27, 2021, 12:58 PM

                You are talking about?:

                dev.igc.0.mac_stats.missed_packets: 1497
                

                That does seem high, especially as a percentage of the total packets received!

                dev.igc.0.mac_stats.mcast_pkts_recvd: 281
                dev.igc.0.mac_stats.bcast_pkts_recvd: 14
                dev.igc.0.mac_stats.good_pkts_recvd: 295
                dev.igc.0.mac_stats.total_pkts_recvd: 1792
                

                For reference an active interface here looks like:

                [21.05-RELEASE][admin@6100-2.stevew.lan]/root: sysctl dev.igc.3
                dev.igc.3.wake: 0
                dev.igc.3.interrupts.rx_desc_min_thresh: 0
                dev.igc.3.interrupts.asserts: 1914725
                dev.igc.3.mac_stats.tso_txd: 0
                dev.igc.3.mac_stats.tx_frames_1024_1522: 0
                dev.igc.3.mac_stats.tx_frames_512_1023: 181
                dev.igc.3.mac_stats.tx_frames_256_511: 188
                dev.igc.3.mac_stats.tx_frames_128_255: 77324
                dev.igc.3.mac_stats.tx_frames_65_127: 1021428
                dev.igc.3.mac_stats.tx_frames_64: 2589
                dev.igc.3.mac_stats.mcast_pkts_txd: 23244
                dev.igc.3.mac_stats.bcast_pkts_txd: 677
                dev.igc.3.mac_stats.good_pkts_txd: 1101710
                dev.igc.3.mac_stats.total_pkts_txd: 1101710
                dev.igc.3.mac_stats.good_octets_txd: 118614362
                dev.igc.3.mac_stats.good_octets_recvd: 37322978
                dev.igc.3.mac_stats.rx_frames_1024_1522: 0
                dev.igc.3.mac_stats.rx_frames_512_1023: 72
                dev.igc.3.mac_stats.rx_frames_256_511: 2596
                dev.igc.3.mac_stats.rx_frames_128_255: 37339
                dev.igc.3.mac_stats.rx_frames_65_127: 3832
                dev.igc.3.mac_stats.rx_frames_64: 486809
                dev.igc.3.mac_stats.mcast_pkts_recvd: 18294
                dev.igc.3.mac_stats.bcast_pkts_recvd: 2665
                dev.igc.3.mac_stats.good_pkts_recvd: 530648
                dev.igc.3.mac_stats.total_pkts_recvd: 497877
                dev.igc.3.mac_stats.xoff_txd: 0
                dev.igc.3.mac_stats.xoff_recvd: 0
                dev.igc.3.mac_stats.xon_txd: 0
                dev.igc.3.mac_stats.xon_recvd: 0
                dev.igc.3.mac_stats.alignment_errs: 0
                dev.igc.3.mac_stats.crc_errs: 0
                dev.igc.3.mac_stats.recv_errs: 0
                dev.igc.3.mac_stats.recv_jabber: 0
                dev.igc.3.mac_stats.recv_oversize: 0
                dev.igc.3.mac_stats.recv_fragmented: 0
                dev.igc.3.mac_stats.recv_undersize: 0
                dev.igc.3.mac_stats.recv_no_buff: 0
                dev.igc.3.mac_stats.missed_packets: 0
                dev.igc.3.mac_stats.defer_count: 0
                dev.igc.3.mac_stats.sequence_errors: 0
                dev.igc.3.mac_stats.symbol_errors: 0
                dev.igc.3.mac_stats.collision_count: 0
                dev.igc.3.mac_stats.late_coll: 0
                dev.igc.3.mac_stats.multiple_coll: 0
                dev.igc.3.mac_stats.single_coll: 0
                dev.igc.3.mac_stats.excess_coll: 0
                dev.igc.3.queue_rx_3.rx_irq: 0
                dev.igc.3.queue_rx_3.rxd_tail: 226
                dev.igc.3.queue_rx_3.rxd_head: 227
                dev.igc.3.queue_rx_2.rx_irq: 0
                dev.igc.3.queue_rx_2.rxd_tail: 19
                dev.igc.3.queue_rx_2.rxd_head: 20
                dev.igc.3.queue_rx_1.rx_irq: 0
                dev.igc.3.queue_rx_1.rxd_tail: 978
                dev.igc.3.queue_rx_1.rxd_head: 979
                dev.igc.3.queue_rx_0.rx_irq: 0
                dev.igc.3.queue_rx_0.rxd_tail: 13
                dev.igc.3.queue_rx_0.rxd_head: 14
                dev.igc.3.queue_tx_3.tx_irq: 0
                dev.igc.3.queue_tx_3.txd_tail: 0
                dev.igc.3.queue_tx_3.txd_head: 0
                dev.igc.3.queue_tx_2.tx_irq: 0
                dev.igc.3.queue_tx_2.txd_tail: 0
                dev.igc.3.queue_tx_2.txd_head: 0
                dev.igc.3.queue_tx_1.tx_irq: 0
                dev.igc.3.queue_tx_1.txd_tail: 787
                dev.igc.3.queue_tx_1.txd_head: 787
                dev.igc.3.queue_tx_0.tx_irq: 0
                dev.igc.3.queue_tx_0.txd_tail: 464
                dev.igc.3.queue_tx_0.txd_head: 464
                dev.igc.3.fc_low_water: 32752
                dev.igc.3.fc_high_water: 32768
                dev.igc.3.rx_control: 71598110
                dev.igc.3.device_control: 1477707329
                dev.igc.3.watchdog_timeouts: 0
                dev.igc.3.rx_overruns: 0
                dev.igc.3.link_irq: 195
                dev.igc.3.dropped: 0
                dev.igc.3.eee_control: 1
                dev.igc.3.itr: 488
                dev.igc.3.tx_abs_int_delay: 66
                dev.igc.3.rx_abs_int_delay: 66
                dev.igc.3.tx_int_delay: 66
                dev.igc.3.rx_int_delay: 0
                dev.igc.3.rs_dump: 0
                dev.igc.3.reg_dump: General Registers
                	CTRL	 58140641
                	STATUS	 40780683
                	CTRL_EXIT	 10000040
                
                Interrupt Registers
                	ICR	 00000000
                
                RX Registers
                	RCTL	 0444801e
                	RDLEN	 00004000
                	RDH	 0000000e
                	RDT	 0000000d
                	RXDCTL	 02040808
                	RDBAL	 04a65000
                	RDBAH	 00000000
                
                TX Registers
                	TCTL	 a503f0fa
                	TDBAL	 04a27000
                	TDBAH	 00000000
                	TDLEN	 00004000
                	TDH	 000001d0
                	TDT	 000001d0
                	TXDCTL	 0201011f
                	TDFH	 00000000
                	TDFT	 00000000
                	TDFHS	 00000000
                	TDFPC	 00000000
                
                
                dev.igc.3.fc: 3
                dev.igc.3.debug: -1
                dev.igc.3.nvm: -1
                dev.igc.3.iflib.rxq3.rxq_fl0.buf_size: 2048
                dev.igc.3.iflib.rxq3.rxq_fl0.credits: 1023
                dev.igc.3.iflib.rxq3.rxq_fl0.cidx: 227
                dev.igc.3.iflib.rxq3.rxq_fl0.pidx: 226
                dev.igc.3.iflib.rxq2.rxq_fl0.buf_size: 2048
                dev.igc.3.iflib.rxq2.rxq_fl0.credits: 1023
                dev.igc.3.iflib.rxq2.rxq_fl0.cidx: 20
                dev.igc.3.iflib.rxq2.rxq_fl0.pidx: 19
                dev.igc.3.iflib.rxq1.rxq_fl0.buf_size: 2048
                dev.igc.3.iflib.rxq1.rxq_fl0.credits: 1023
                dev.igc.3.iflib.rxq1.rxq_fl0.cidx: 979
                dev.igc.3.iflib.rxq1.rxq_fl0.pidx: 978
                dev.igc.3.iflib.rxq0.rxq_fl0.buf_size: 2048
                dev.igc.3.iflib.rxq0.rxq_fl0.credits: 1023
                dev.igc.3.iflib.rxq0.rxq_fl0.cidx: 14
                dev.igc.3.iflib.rxq0.rxq_fl0.pidx: 13
                dev.igc.3.iflib.txq3.r_abdications: 0
                dev.igc.3.iflib.txq3.r_restarts: 0
                dev.igc.3.iflib.txq3.r_stalls: 0
                dev.igc.3.iflib.txq3.r_starts: 0
                dev.igc.3.iflib.txq3.r_drops: 0
                dev.igc.3.iflib.txq3.r_enqueues: 0
                dev.igc.3.iflib.txq3.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
                dev.igc.3.iflib.txq3.txq_cleaned: 0
                dev.igc.3.iflib.txq3.txq_processed: 0
                dev.igc.3.iflib.txq3.txq_in_use: 0
                dev.igc.3.iflib.txq3.txq_cidx_processed: 0
                dev.igc.3.iflib.txq3.txq_cidx: 0
                dev.igc.3.iflib.txq3.txq_pidx: 0
                dev.igc.3.iflib.txq3.no_tx_dma_setup: 0
                dev.igc.3.iflib.txq3.txd_encap_efbig: 0
                dev.igc.3.iflib.txq3.tx_map_failed: 0
                dev.igc.3.iflib.txq3.no_desc_avail: 0
                dev.igc.3.iflib.txq3.mbuf_defrag_failed: 0
                dev.igc.3.iflib.txq3.m_pullups: 0
                dev.igc.3.iflib.txq3.mbuf_defrag: 0
                dev.igc.3.iflib.txq2.r_abdications: 0
                dev.igc.3.iflib.txq2.r_restarts: 0
                dev.igc.3.iflib.txq2.r_stalls: 0
                dev.igc.3.iflib.txq2.r_starts: 0
                dev.igc.3.iflib.txq2.r_drops: 0
                dev.igc.3.iflib.txq2.r_enqueues: 0
                dev.igc.3.iflib.txq2.ring_state: pidx_head: 0000 pidx_tail: 0000 cidx: 0000 state: IDLE
                dev.igc.3.iflib.txq2.txq_cleaned: 0
                dev.igc.3.iflib.txq2.txq_processed: 0
                dev.igc.3.iflib.txq2.txq_in_use: 0
                dev.igc.3.iflib.txq2.txq_cidx_processed: 0
                dev.igc.3.iflib.txq2.txq_cidx: 0
                dev.igc.3.iflib.txq2.txq_pidx: 0
                dev.igc.3.iflib.txq2.no_tx_dma_setup: 0
                dev.igc.3.iflib.txq2.txd_encap_efbig: 0
                dev.igc.3.iflib.txq2.tx_map_failed: 0
                dev.igc.3.iflib.txq2.no_desc_avail: 0
                dev.igc.3.iflib.txq2.mbuf_defrag_failed: 0
                dev.igc.3.iflib.txq2.m_pullups: 0
                dev.igc.3.iflib.txq2.mbuf_defrag: 0
                dev.igc.3.iflib.txq1.r_abdications: 0
                dev.igc.3.iflib.txq1.r_restarts: 0
                dev.igc.3.iflib.txq1.r_stalls: 0
                dev.igc.3.iflib.txq1.r_starts: 54154
                dev.igc.3.iflib.txq1.r_drops: 0
                dev.igc.3.iflib.txq1.r_enqueues: 54154
                dev.igc.3.iflib.txq1.ring_state: pidx_head: 0906 pidx_tail: 0906 cidx: 0906 state: IDLE
                dev.igc.3.iflib.txq1.txq_cleaned: 108263
                dev.igc.3.iflib.txq1.txq_processed: 108303
                dev.igc.3.iflib.txq1.txq_in_use: 44
                dev.igc.3.iflib.txq1.txq_cidx_processed: 783
                dev.igc.3.iflib.txq1.txq_cidx: 743
                dev.igc.3.iflib.txq1.txq_pidx: 787
                dev.igc.3.iflib.txq1.no_tx_dma_setup: 0
                dev.igc.3.iflib.txq1.txd_encap_efbig: 0
                dev.igc.3.iflib.txq1.tx_map_failed: 0
                dev.igc.3.iflib.txq1.no_desc_avail: 0
                dev.igc.3.iflib.txq1.mbuf_defrag_failed: 0
                dev.igc.3.iflib.txq1.m_pullups: 0
                dev.igc.3.iflib.txq1.mbuf_defrag: 0
                dev.igc.3.iflib.txq0.r_abdications: 0
                dev.igc.3.iflib.txq0.r_restarts: 0
                dev.igc.3.iflib.txq0.r_stalls: 0
                dev.igc.3.iflib.txq0.r_starts: 1047555
                dev.igc.3.iflib.txq0.r_drops: 0
                dev.igc.3.iflib.txq0.r_enqueues: 1047558
                dev.igc.3.iflib.txq0.ring_state: pidx_head: 1030 pidx_tail: 1030 cidx: 1030 state: IDLE
                dev.igc.3.iflib.txq0.txq_cleaned: 2069926
                dev.igc.3.iflib.txq0.txq_processed: 2069966
                dev.igc.3.iflib.txq0.txq_in_use: 42
                dev.igc.3.iflib.txq0.txq_cidx_processed: 462
                dev.igc.3.iflib.txq0.txq_cidx: 422
                dev.igc.3.iflib.txq0.txq_pidx: 464
                dev.igc.3.iflib.txq0.no_tx_dma_setup: 0
                dev.igc.3.iflib.txq0.txd_encap_efbig: 0
                dev.igc.3.iflib.txq0.tx_map_failed: 0
                dev.igc.3.iflib.txq0.no_desc_avail: 0
                dev.igc.3.iflib.txq0.mbuf_defrag_failed: 0
                dev.igc.3.iflib.txq0.m_pullups: 31
                dev.igc.3.iflib.txq0.mbuf_defrag: 0
                dev.igc.3.iflib.override_nrxds: 0
                dev.igc.3.iflib.override_ntxds: 0
                dev.igc.3.iflib.separate_txrx: 0
                dev.igc.3.iflib.core_offset: 12
                dev.igc.3.iflib.tx_abdicate: 0
                dev.igc.3.iflib.rx_budget: 0
                dev.igc.3.iflib.disable_msix: 0
                dev.igc.3.iflib.override_qs_enable: 0
                dev.igc.3.iflib.override_nrxqs: 0
                dev.igc.3.iflib.override_ntxqs: 0
                dev.igc.3.iflib.driver_version: 1
                dev.igc.3.%parent: pci7
                dev.igc.3.%pnpinfo: vendor=0x8086 device=0x15f3 subvendor=0x8086 subdevice=0x0000 class=0x020000
                dev.igc.3.%location: slot=0 function=0 dbsf=pci0:7:0:0 handle=\_SB_.PCI0.PEX6.PXSX
                dev.igc.3.%driver: igc
                dev.igc.3.%desc: Intel(R) PRO/1000 PCI-Express Network Driver
                

                So it's a different device ID. The registers are set differently.

                Steve

                S 1 Reply Last reply Jul 27, 2021, 3:38 PM Reply Quote 0
                • S
                  Setarcos @stephenw10
                  last edited by Setarcos Jul 27, 2021, 3:41 PM Jul 27, 2021, 3:38 PM

                  @stephenw10 said in Intel Ethernet Controller I225-LM Support?:

                  You are talking about?:

                  dev.igc.0.mac_stats.missed_packets: 1497
                  

                  That does seem high, especially as a percentage of the total packets received!

                  dev.igc.0.mac_stats.mcast_pkts_recvd: 281
                  dev.igc.0.mac_stats.bcast_pkts_recvd: 14
                  dev.igc.0.mac_stats.good_pkts_recvd: 295
                  dev.igc.0.mac_stats.total_pkts_recvd: 1792
                  

                  Yes, this is what I was referring to. The "in" packet count shows 0 on the UI though and I haven't managed to capture any inbound traffic on the I225-LM interface during testing. Note that the sysctl output and UI Status/Interfaces text capture for this interface (third text block from my previous reply) were taken a few minutes apart so the counters are not exactly the same.

                  dev.igc.3.reg_dump: General Registers
                  	CTRL	 58140641
                  	STATUS	 40780683
                  	CTRL_EXIT	 10000040
                  
                  Interrupt Registers
                  	ICR	 00000000
                  
                  RX Registers
                  	RCTL	 0444801e
                  	RDLEN	 00004000
                  	RDH	 0000000e
                  	RDT	 0000000d
                  	RXDCTL	 02040808
                  	RDBAL	 04a65000
                  	RDBAH	 00000000
                  
                  TX Registers
                  	TCTL	 a503f0fa
                  	TDBAL	 04a27000
                  	TDBAH	 00000000
                  	TDLEN	 00004000
                  	TDH	 000001d0
                  	TDT	 000001d0
                  	TXDCTL	 0201011f
                  	TDFH	 00000000
                  	TDFT	 00000000
                  	TDFHS	 00000000
                  	TDFPC	 00000000
                  
                  
                  dev.igc.3.%pnpinfo: vendor=0x8086 device=0x15f3 subvendor=0x8086 subdevice=0x0000 class=0x020000
                  dev.igc.3.%location: slot=0 function=0 dbsf=pci0:7:0:0 handle=\_SB_.PCI0.PEX6.PXSX
                  dev.igc.3.%driver: igc
                  dev.igc.3.%desc: Intel(R) PRO/1000 PCI-Express Network Driver
                  

                  So it's a different device ID. The registers are set differently.

                  Yes, but isn't the device ID difference to be expected? The I225-LM and I225-V have different IDs (0x15F2 and 0x15F3 respectively per https://github.com/pfsense/FreeBSD-src/blob/devel-12/sys/dev/igc/igc_hw.h#L44) Are there any pertinent differences in the registers between the two?

                  dev.igc.0.reg_dump: General Registers
                          CTRL     181c0641
                          STATUS   40380683
                          CTRL_EXIT        10000040
                  
                  Interrupt Registers
                          ICR      00000000
                  
                  RX Registers
                          RCTL     0440801e
                          RDLEN    00004000
                          RDH      00000000
                          RDT      00000080
                          RXDCTL   02040808
                          RDBAL    033a8000
                          RDBAH    00000001
                  
                  TX Registers
                          TCTL     a503f0fa
                          TDBAL    0336a000
                          TDBAH    00000001
                          TDLEN    00004000
                          TDH      00000013
                          TDT      00000375
                          TXDCTL   0201011f
                          TDFH     00000000
                          TDFT     00000000
                          TDFHS    00000000
                          TDFPC    00000000
                  
                  
                  dev.igc.0.%pnpinfo: vendor=0x8086 device=0x15f2 subvendor=0x1baa subdevice=0xc002 class=0x020000
                  dev.igc.0.%location: slot=0 function=0 dbsf=pci0:4:0:0
                  dev.igc.0.%driver: igc
                  dev.igc.0.%desc: Intel(R) PRO/1000 PCI-Express Network Driver
                  
                  S 1 Reply Last reply Jul 27, 2021, 4:25 PM Reply Quote 0
                  • S
                    stephenw10 Netgate Administrator @Setarcos
                    last edited by Jul 27, 2021, 4:25 PM

                    @setarcos said in Intel Ethernet Controller I225-LM Support?:

                    Yes, but isn't the device ID difference to be expected?

                    Yes it is. I'm just saying it's different to the NIC in the 6100 so it may not have been tested.

                    Are there any pertinent differences in the registers between the two?

                    I don't know. The spec sheets don't look significantly different though.

                    S 1 Reply Last reply Jul 28, 2021, 7:44 AM Reply Quote 0
                    • S
                      Setarcos @stephenw10
                      last edited by Jul 28, 2021, 7:44 AM

                      @stephenw10

                      Does your 6100 have any igc driver tunables set? Here is what I am currently using (defaults):

                      [21.05-RELEASE][root@cerberus.setarcos.lan]/root: sysctl -a hw.igc
                      hw.igc.max_interrupt_rate: 8000
                      hw.igc.eee_setting: 1
                      hw.igc.rx_process_limit: 100
                      hw.igc.sbp: 1
                      hw.igc.smart_pwr_down: 0
                      hw.igc.rx_abs_int_delay: 66
                      hw.igc.tx_abs_int_delay: 66
                      hw.igc.rx_int_delay: 0
                      hw.igc.tx_int_delay: 66
                      hw.igc.disable_crc_stripping: 0
                      

                      I have a 2.5Gbe device on the way and will be able to test with that shortly, but have otherwise run out of things to try.

                      L 1 Reply Last reply Jul 29, 2021, 2:22 AM Reply Quote 0
                      • S
                        stephenw10 Netgate Administrator
                        last edited by Jul 28, 2021, 12:55 PM

                        Just the same default values you're using:

                        [21.05-RELEASE][admin@6100-2.stevew.lan]/root: sysctl hw.igc
                        hw.igc.max_interrupt_rate: 8000
                        hw.igc.eee_setting: 1
                        hw.igc.rx_process_limit: 100
                        hw.igc.sbp: 1
                        hw.igc.smart_pwr_down: 0
                        hw.igc.rx_abs_int_delay: 66
                        hw.igc.tx_abs_int_delay: 66
                        hw.igc.rx_int_delay: 0
                        hw.igc.tx_int_delay: 66
                        hw.igc.disable_crc_stripping: 0
                        

                        Steve

                        S 2 Replies Last reply Jul 29, 2021, 2:44 AM Reply Quote 0
                        • L
                          lra @Setarcos
                          last edited by Jul 29, 2021, 2:22 AM

                          @setarcos

                          You may want to try the card in a Linux 5.10+ system just to prove it is functioning properly.

                          1 Reply Last reply Reply Quote 0
                          • S
                            Setarcos @stephenw10
                            last edited by Jul 29, 2021, 2:44 AM

                            This post is deleted!
                            1 Reply Last reply Reply Quote 0
                            • S
                              Setarcos @stephenw10
                              last edited by Jul 29, 2021, 3:01 AM

                              @stephenw10

                              My 2.5GbE device arrived today, and while the port does seem to negotiate the line rate correctly when both forced and autodetected, the original problem remains and no inbound packets from the device attached to the i225-LM port are making it through.

                              Just for grins I tried disabling CRC stripping with hw.igc.disable_crc_stripping=1, and while I still don't see any in packets making it through, the error in counter is no longer incrementing for every packet received as it had before.

                              dev.igc.0.mac_stats.tso_txd: 0
                              dev.igc.0.mac_stats.tx_frames_1024_1522: 0
                              dev.igc.0.mac_stats.tx_frames_512_1023: 0
                              dev.igc.0.mac_stats.tx_frames_256_511: 0
                              dev.igc.0.mac_stats.tx_frames_128_255: 0
                              dev.igc.0.mac_stats.tx_frames_65_127: 0
                              dev.igc.0.mac_stats.tx_frames_64: 8
                              dev.igc.0.mac_stats.mcast_pkts_txd: 0
                              dev.igc.0.mac_stats.bcast_pkts_txd: 8
                              dev.igc.0.mac_stats.good_pkts_txd: 8
                              dev.igc.0.mac_stats.total_pkts_txd: 8
                              dev.igc.0.mac_stats.good_octets_txd: 512
                              dev.igc.0.mac_stats.good_octets_recvd: 0
                              dev.igc.0.mac_stats.rx_frames_1024_1522: 0
                              dev.igc.0.mac_stats.rx_frames_512_1023: 0
                              dev.igc.0.mac_stats.rx_frames_256_511: 0
                              dev.igc.0.mac_stats.rx_frames_128_255: 0
                              dev.igc.0.mac_stats.rx_frames_65_127: 0
                              dev.igc.0.mac_stats.rx_frames_64: 0
                              dev.igc.0.mac_stats.mcast_pkts_recvd: 0
                              dev.igc.0.mac_stats.bcast_pkts_recvd: 0
                              dev.igc.0.mac_stats.good_pkts_recvd: 0
                              dev.igc.0.mac_stats.total_pkts_recvd: 0
                              dev.igc.0.mac_stats.xoff_txd: 0
                              dev.igc.0.mac_stats.xoff_recvd: 0
                              dev.igc.0.mac_stats.xon_txd: 0
                              dev.igc.0.mac_stats.xon_recvd: 0
                              dev.igc.0.mac_stats.alignment_errs: 0
                              dev.igc.0.mac_stats.crc_errs: 0
                              dev.igc.0.mac_stats.recv_errs: 0
                              dev.igc.0.mac_stats.recv_jabber: 0
                              dev.igc.0.mac_stats.recv_oversize: 0
                              dev.igc.0.mac_stats.recv_fragmented: 0
                              dev.igc.0.mac_stats.recv_undersize: 0
                              dev.igc.0.mac_stats.recv_no_buff: 0
                              dev.igc.0.mac_stats.missed_packets: 0
                              dev.igc.0.mac_stats.defer_count: 0
                              dev.igc.0.mac_stats.sequence_errors: 0
                              dev.igc.0.mac_stats.symbol_errors: 0
                              dev.igc.0.mac_stats.collision_count: 0
                              dev.igc.0.mac_stats.late_coll: 0
                              dev.igc.0.mac_stats.multiple_coll: 0
                              dev.igc.0.mac_stats.single_coll: 0
                              dev.igc.0.mac_stats.excess_coll: 0
                              

                              @lra that is a good idea, but I don't have a spare system to give this a try on at the moment. I will be building a TrueNAS SCALE box in the next month or so and can give it a try then. In the mean-time I'll probably try picking up another NIC to test.

                              1 Reply Last reply Reply Quote 0
                              • S
                                stephenw10 Netgate Administrator
                                last edited by Jul 29, 2021, 12:27 PM

                                Hmm, there it's showing 0 packets received at all not just bad packets as it was before.
                                Was it actually connected when that was taken?

                                S 1 Reply Last reply Jul 29, 2021, 3:23 PM Reply Quote 0
                                • S
                                  Setarcos @stephenw10
                                  last edited by Jul 29, 2021, 3:23 PM

                                  @stephenw10 said in Intel Ethernet Controller I225-LM Support?:

                                  Hmm, there it's showing 0 packets received at all not just bad packets as it was before.
                                  Was it actually connected when that was taken?

                                  Yes, the port was actually connected to a test device and had received a few ARP replies from the test device when this was taken, but the system had been recently restarted resetting the counters and had only been online a few minutes at that point.

                                  As another experiment, I modified the interface settings to use the second physical interface on the dual I225-LM card and it was exhibiting the same issues, but I let it sit overnight, and it does appear to have accumulated errors after all:

                                  dev.igc.1.mac_stats.tso_txd: 0
                                  dev.igc.1.mac_stats.tx_frames_1024_1522: 0
                                  dev.igc.1.mac_stats.tx_frames_512_1023: 0
                                  dev.igc.1.mac_stats.tx_frames_256_511: 0
                                  dev.igc.1.mac_stats.tx_frames_128_255: 0
                                  dev.igc.1.mac_stats.tx_frames_65_127: 0
                                  dev.igc.1.mac_stats.tx_frames_64: 17
                                  dev.igc.1.mac_stats.mcast_pkts_txd: 0
                                  dev.igc.1.mac_stats.bcast_pkts_txd: 17
                                  dev.igc.1.mac_stats.good_pkts_txd: 17
                                  dev.igc.1.mac_stats.total_pkts_txd: 2860
                                  dev.igc.1.mac_stats.good_octets_txd: 1088
                                  dev.igc.1.mac_stats.good_octets_recvd: 32321
                                  dev.igc.1.mac_stats.rx_frames_1024_1522: 0
                                  dev.igc.1.mac_stats.rx_frames_512_1023: 28
                                  dev.igc.1.mac_stats.rx_frames_256_511: 0
                                  dev.igc.1.mac_stats.rx_frames_128_255: 37
                                  dev.igc.1.mac_stats.rx_frames_65_127: 34
                                  dev.igc.1.mac_stats.rx_frames_64: 26
                                  dev.igc.1.mac_stats.mcast_pkts_recvd: 100
                                  dev.igc.1.mac_stats.bcast_pkts_recvd: 3
                                  dev.igc.1.mac_stats.good_pkts_recvd: 125
                                  dev.igc.1.mac_stats.total_pkts_recvd: 2967
                                  dev.igc.1.mac_stats.xoff_txd: 2843
                                  dev.igc.1.mac_stats.xoff_recvd: 0
                                  dev.igc.1.mac_stats.xon_txd: 0
                                  dev.igc.1.mac_stats.xon_recvd: 0
                                  dev.igc.1.mac_stats.alignment_errs: 0
                                  dev.igc.1.mac_stats.crc_errs: 0
                                  dev.igc.1.mac_stats.recv_errs: 0
                                  dev.igc.1.mac_stats.recv_jabber: 0
                                  dev.igc.1.mac_stats.recv_oversize: 0
                                  dev.igc.1.mac_stats.recv_fragmented: 0
                                  dev.igc.1.mac_stats.recv_undersize: 0
                                  dev.igc.1.mac_stats.recv_no_buff: 0
                                  dev.igc.1.mac_stats.missed_packets: 2842
                                  dev.igc.1.mac_stats.defer_count: 0
                                  dev.igc.1.mac_stats.sequence_errors: 0
                                  dev.igc.1.mac_stats.symbol_errors: 0
                                  dev.igc.1.mac_stats.collision_count: 0
                                  dev.igc.1.mac_stats.late_coll: 0
                                  dev.igc.1.mac_stats.multiple_coll: 0
                                  dev.igc.1.mac_stats.single_coll: 0
                                  dev.igc.1.mac_stats.excess_coll: 0
                                  

                                  I decided to go a different route and picked up an X710-T2L and will be returning the QNAP QXG-2G2T-I225 as my return window will have closed by the time I have a chance to test this card on a Linux box to see if the issues persist. That said, I will still have the I225-LM card installed and available for testing through early next week so if you would like me to do any additional testing beforehand, please let me know.

                                  1 Reply Last reply Reply Quote 0
                                  • S
                                    stephenw10 Netgate Administrator
                                    last edited by Jul 29, 2021, 4:07 PM

                                    I'm not sure what else we can do there. It's just rejecting almost all the traffic it sees at some low level. It 'feels' like a hardware off loading issue to me. It all reports as disabled but maybe on that particular chip some register is set/not set that the driver doesn't see? No easy way to tell.

                                    J 1 Reply Last reply Aug 2, 2021, 4:30 PM Reply Quote 0
                                    • J
                                      jerseymike @stephenw10
                                      last edited by Aug 2, 2021, 4:30 PM

                                      @stephenw10 Not sure if it's 100% relevant but I am using two of the single-port versions of the QNAP 2.5Gbe card, and could not get the DNS resolver to work at all. After disabling hardward crc offloading, the issue was resolved, so there's definitely something wonky with this driver/card combo.

                                      S 1 Reply Last reply Aug 2, 2021, 4:48 PM Reply Quote 0
                                      • S
                                        Setarcos @jerseymike
                                        last edited by Aug 2, 2021, 4:48 PM

                                        @jerseymike said in Intel Ethernet Controller I225-LM Support?:

                                        @stephenw10 Not sure if it's 100% relevant but I am using two of the single-port versions of the QNAP 2.5Gbe card, and could not get the DNS resolver to work at all. After disabling hardward crc offloading, the issue was resolved, so there's definitely something wonky with this driver/card combo.

                                        This seems to align with @slk2k 's findings in the thread here, however, it seems to have no effect with the dual port QNAP QXG-2G2T-I225 card I have been testing with. I had initially tried disabling TX and RX CRC offloading from the UI, but later did so directly with ifconfig and both yielded the same results (no inbound packets are making it through).

                                        S X 2 Replies Last reply Aug 3, 2021, 11:40 AM Reply Quote 0
                                        • S
                                          stephenw10 Netgate Administrator
                                          last edited by Aug 2, 2021, 7:07 PM

                                          Hmm, have either of you tried FreeBSD directly?

                                          That should be no different but....

                                          S 1 Reply Last reply Aug 4, 2021, 4:26 AM Reply Quote 0
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