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    Intel Ethernet Controller I225-LM Support?

    Hardware
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    • SetarcosS
      Setarcos @stephenw10
      last edited by Setarcos

      @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
      • stephenw10S
        stephenw10 Netgate Administrator
        last edited by

        It shows that at all link rates?

        SetarcosS 1 Reply Last reply Reply Quote 0
        • SetarcosS
          Setarcos @stephenw10
          last edited by Setarcos

          @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
          • SetarcosS
            Setarcos @stephenw10
            last edited by

            @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?

            stephenw10S 1 Reply Last reply Reply Quote 0
            • stephenw10S
              stephenw10 Netgate Administrator @Setarcos
              last edited by

              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>
              SetarcosS 1 Reply Last reply Reply Quote 0
              • SetarcosS
                Setarcos @stephenw10
                last edited by Setarcos

                @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
                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  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

                  SetarcosS 1 Reply Last reply Reply Quote 0
                  • SetarcosS
                    Setarcos @stephenw10
                    last edited by Setarcos

                    @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
                    stephenw10S 1 Reply Last reply Reply Quote 0
                    • stephenw10S
                      stephenw10 Netgate Administrator @Setarcos
                      last edited by

                      @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.

                      SetarcosS 1 Reply Last reply Reply Quote 0
                      • SetarcosS
                        Setarcos @stephenw10
                        last edited by

                        @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 Reply Quote 0
                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          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

                          SetarcosS 2 Replies Last reply Reply Quote 0
                          • L
                            lra @Setarcos
                            last edited by

                            @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
                            • SetarcosS
                              Setarcos @stephenw10
                              last edited by

                              This post is deleted!
                              1 Reply Last reply Reply Quote 0
                              • SetarcosS
                                Setarcos @stephenw10
                                last edited by

                                @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
                                • stephenw10S
                                  stephenw10 Netgate Administrator
                                  last edited by

                                  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?

                                  SetarcosS 1 Reply Last reply Reply Quote 0
                                  • SetarcosS
                                    Setarcos @stephenw10
                                    last edited by

                                    @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
                                    • stephenw10S
                                      stephenw10 Netgate Administrator
                                      last edited by

                                      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 Reply Quote 0
                                      • J
                                        jerseymike @stephenw10
                                        last edited by

                                        @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.

                                        SetarcosS 1 Reply Last reply Reply Quote 0
                                        • SetarcosS
                                          Setarcos @jerseymike
                                          last edited by

                                          @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 Reply Quote 0
                                          • stephenw10S
                                            stephenw10 Netgate Administrator
                                            last edited by

                                            Hmm, have either of you tried FreeBSD directly?

                                            That should be no different but....

                                            SetarcosS 1 Reply Last reply Reply Quote 0
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