Playing with fq_codel in 2.4

A Former User · Jun 26, 2018, 4:03 AM

Does anyone know why this might have appeared in my logs?

fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit

In fact it appeared ~450 times:

[2.4.3-RELEASE][admin@x.x.x]/root: dmesg | grep fq_codel_enqueue | wc -l
 902

My config is simple:

[2.4.3-RELEASE][admin@x.x.x]/root: ipfw sched show
00001:  95.000 Mbit/s    0 ms burst 0
q65537  50 sl. 0 flows (1 buckets) sched 1 weight 0 lmax 0 pri 0 droptail
 sched 1 type FQ_CODEL flags 0x0 0 buckets 1 active
 FQ_CODEL target 5ms interval 100ms quantum 1514 limit 10240 flows 1024 ECN
   Children flowsets: 1
BKT Prot ___Source IP/port____ ____Dest. IP/port____ Tot_pkt/bytes Pkt/Byte Drp
  0 ip           0.0.0.0/0             0.0.0.0/0       68    53304  0    0   0
00002:  18.000 Mbit/s    0 ms burst 0
q65538  50 sl. 0 flows (1 buckets) sched 2 weight 0 lmax 0 pri 0 droptail
 sched 2 type FQ_CODEL flags 0x0 0 buckets 1 active
 FQ_CODEL target 5ms interval 100ms quantum 1514 limit 10240 flows 1024 ECN
   Children flowsets: 2
  0 ip           0.0.0.0/0             0.0.0.0/0       61     5849  0    0   0

At the time the messages appeared, the box was receiving a large (basically 100Mb/s linerate) of UDP traffic (bacula backup running) and I was also doing some testing using iperf.
The reason I noticed it was becuase a TCP stream I had running at the time was terrible, it dropped to dialup speeds while the bacula traffic was running.

I have a 100/20 connection, which you can see I have told fq_codel to have 95/18 of to ensure that things work well.

Does fq_codel struggle with large streams of incoming UDP traffic?
And does anyone know why I got those messages in my dmesg?

Thanks! fq_codel has been otherwise amazing.

TheNarc · Jun 26, 2018, 2:55 PM

@muppet I have seen this too, although not with limits that high (the default of 10240). A number of people have reported this same issue, and in my experience it does also seem to be provoked by UDP traffic. The explanation in section 5.1 here:
https://tools.ietf.org/id/draft-ietf-aqm-fq-codel-02.html
implies - as expected based on the log message - that this indicates that your queue limit has been reached so packets are being dropped. Although it also suggests that in this case packets will be dropped "from the head of the queue with the largest current byte count." You would think that in this case that would be the queue handling all that UDP traffic, but if that were happening, it should mitigate the impact on other flows (which is not what you're seeing since TCP suffers badly). Additionally, I have seen others report that their pfSense machine crashes if they get enough of these sustained log messages. I don't know that it was ever clear whether the "over limit" event itself or the accompanying flood of log messages was to blame for those crashes though. Unfortunately, I don't have any solution. Section 4.1.3 of the same document linked above suggests that a limit of 10240 should be fine for connection speeds of up to 10Gbps, so there must be something else gong on here, but I don't know what.

A Former User · Jun 26, 2018, 6:31 PM

@TheNarc Thanks for the detailed reply.
One thing I forgot to mention, but that ties in with what you said, is that after this happened I noticed my MBUF usage jumped up and has stayed up.
Usually I have very little MBUF usage, but at exactly the time this problem happened my MBUF usage jumped up to 20%

I wonder if when it happens there's a memory leak going on too and that's what explains the crashes people experience (when you run out of MBUFs it's game over)

Thanks for the detailed reply!

zwck · Jun 27, 2018, 7:32 AM

Is there a way to prioritize game traffic, and still have all the rest done via fq_codle? And if so how would i go about it ?

tesna 0 · Jun 29, 2018, 2:02 PM

Has anyone has a guide configuring fq_codel in multiwan scenario? I tried to apply floating rule in WAN interface to assign the pipes/limiters but somehow the upload is capped at 1mbps.

I have symmetrical connection so the limiters in download and upload is exactly the same.

However, if I apply the floating rules in LAN interfaces the FQ_CODEL limiters works beautifully. This is not ideal for multi wan scenario as using bonded multiple wan links is not correctly configured here.

Anyone's help will be much appreciated :)

mattund · Jun 29, 2018, 2:05 PM

@tesna-0

I have two WANs, several VLANs, and virtual gateways, and wrote this patch for the sole purpose of QoS'ing that traffic appropriately. I'm only using floating rules on the WAN interfaces I think. Can you share your configuration on your floating rules so we can see how you assign queues, and your queues themselves to see how what it's assigning to?

You may also benefit from changing/setting the queue length. I had some trouble with that on fast links.

zwck · Jun 29, 2018, 9:24 PM

@mattund do you have any guidance on what the queue length should be set for 10/100 and 1000Mbits?

tesna 0 · Jun 30, 2018, 10:35 AM

@mattund I'll try to explain this briefly, apologize if this confusing to you as english is not my first language :)

Basically I have two WAN connection, primary 20/20mbps and additional 10/10mbps, and multiple LAN/VLAN and some VLAN only able to use WAN1, some vlan use WAN2, some VLAN able to use WAN1+WAN2 concurrently (bonded).

I've applied the patch then configure the limiters in the traffic shaper limiter tap, configuring download ISP 1 on 20 mbps, upload ISP 1 20 mbps, download ISP 2 10mbps, upload ISP 2 10mbps.

Then I made floating rules in each WAN interfaces, incoming traffic (download) from all to lan IP address then assigning in / out pipes, Then outgoing traffic from lan IP addresses to all then assigning in / out pipes (so each WAN interfaces has 2 floating rules)

However if I use above (making floating rules in the WAN interfaces) it does correctly shapes the download speed, however the upload capped at 1mbps) However if I apply the same rules in the each LAN interfaces, both upload and download correctly shaped at 20mbps (or the correct pipes I assigned to).

So now I'm bit stuck figuring out what I did wrong.

mattund · Jun 30, 2018, 2:36 PM

@zwck said in Playing with fq_codel in 2.4:

@mattund do you have any guidance on what the queue length should be set for 10/100 and 1000Mbits?

I am actually not sure now that Queue Length has an impact. I was going to write a really detailed explanation of what may be best, but I am not seeing a difference on a Queue Length set to 1... or 1000 with FQ_CODEL on. I think that FQ_CODEL is taking over at this point (note the limit parameter). So, I might have been very wrong. For the last several months I've used a queue limit of 1000, if it helps. I wager I would've been fine with it set to 1, 50, etc.

@tesna-0 said in Playing with fq_codel in 2.4:

Then I made floating rules in each WAN interfaces, incoming traffic (download) from all to lan IP address then assigning in / out pipes, Then outgoing traffic from lan IP addresses to all then assigning in / out pipes (so each WAN interfaces has 2 floating rules)

This might be it, I had trouble when I tried that. What I learned is to think of it in terms of state creation. When the WAN state is made is when you want to "catch" it and slap on a pipe. So, I use just one rule per WAN, two if it's dual stack using IPv4 and IPv6.

I make a separate floating rule for both IPv4 and IPv6 on the desired WAN to shape
Direction is set to out
Assign an appropriate IPv4 or IPv6 gateway depending on the traffic class I picked in the first step.
Set the Protocol to TCP/UDP... because ICMP will be really screwed up if you do a traceroute with Protocol set to any. And besides, who sends huge pipe-choking ICMP packets anyway :) we're taking a risk here but probably a safe one.
And finally, I assign the pipes backwards ( ) : In/Out becomes qUpload/qDownload.

I make sure I have a queue nested underneath each limiter, and am not assigning directly to a limiter -- instead I assign to a single queue underneath it.

Limiter: Taildrop and FQ_CODEL (named lISPDownload or lISPUpload)
Child Queue: CoDel (named qISPDownload or qISPUpload)

mattund · Jun 30, 2018, 5:41 PM

@zwck

I have an idea for ya. If you don't want to use a metric ton of floating rules for classification, want to be lazy like me, and you're using Windows, you can get really hacky and use the built-in Windows QoS system. But, not to QoS on your PC (ew)! Just to set DSCP values/tags, which pfSense can interpret :)

You can use whatever DSCP value you want; pfSense has a filter in the Advanced section. You could make new rules at the tail of your floating rules section or wherever you have them, and match the DSCP value and set In/Out to none/none -- I think that would work. Full disclosure I'm not using this to classify traffic into a specific Limiter queue or lack thereof, I'm actually using this to change the gateway WAN from my cable (as is default) to my DSL connection. But, the idea would be the same.

Oh and, footnote, the idea is you generally don't need to have your games follow a different queue. FQ_CODEL is a "just works" algorithm that should fairly share wire time with a game which uses little bandwidth compared to something like a Steam download, high-def music, video streaming, etc. If you read upwards a bit I think we have others who were in a similar boat but were able to get low latency even with downloads running.

tman222 · Jun 30, 2018, 6:21 PM

@muppet said in Playing with fq_codel in 2.4:

Does anyone know why this might have appeared in my logs?
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
fq_codel_enqueue maxidx = 342
fq_codel_enqueue over limit
In fact it appeared ~450 times:
[2.4.3-RELEASE][admin@x.x.x]/root: dmesg | grep fq_codel_enqueue | wc -l
 902
My config is simple:
[2.4.3-RELEASE][admin@x.x.x]/root: ipfw sched show
00001:  95.000 Mbit/s    0 ms burst 0
q65537  50 sl. 0 flows (1 buckets) sched 1 weight 0 lmax 0 pri 0 droptail
 sched 1 type FQ_CODEL flags 0x0 0 buckets 1 active
 FQ_CODEL target 5ms interval 100ms quantum 1514 limit 10240 flows 1024 ECN
   Children flowsets: 1
BKT Prot ___Source IP/port____ ____Dest. IP/port____ Tot_pkt/bytes Pkt/Byte Drp
  0 ip           0.0.0.0/0             0.0.0.0/0       68    53304  0    0   0
00002:  18.000 Mbit/s    0 ms burst 0
q65538  50 sl. 0 flows (1 buckets) sched 2 weight 0 lmax 0 pri 0 droptail
 sched 2 type FQ_CODEL flags 0x0 0 buckets 1 active
 FQ_CODEL target 5ms interval 100ms quantum 1514 limit 10240 flows 1024 ECN
   Children flowsets: 2
  0 ip           0.0.0.0/0             0.0.0.0/0       61     5849  0    0   0
At the time the messages appeared, the box was receiving a large (basically 100Mb/s linerate) of UDP traffic (bacula backup running) and I was also doing some testing using iperf.
The reason I noticed it was becuase a TCP stream I had running at the time was terrible, it dropped to dialup speeds while the bacula traffic was running.

I have a 100/20 connection, which you can see I have told fq_codel to have 95/18 of to ensure that things work well.

Does fq_codel struggle with large streams of incoming UDP traffic?
And does anyone know why I got those messages in my dmesg?

Thanks! fq_codel has been otherwise amazing.

What NIC's does your system have and what are their queue sizes set to? Also, are you running any IPS/IDS on your interfaces?

HTH

A Former User · Jul 1, 2018, 5:12 AM

Hi @tman222 thanks for the reply.

I am running pfSense virtualised on a Proxmox host.
I am using vtnet as my interfaces, they report themselves as 10Gb interfaces.

The only plugins I had active at the time were avahci and openvpn-exporter.

I'm unsure how to answer your question about queue sizes, I have included the output of a couple of commands in the hope they might capture the answer you're after?

hw.vtnet.rx_process_limit: 512
hw.vtnet.mq_max_pairs: 8
hw.vtnet.mq_disable: 0
hw.vtnet.lro_disable: 0
hw.vtnet.tso_disable: 0
hw.vtnet.csum_disable: 0
dev.vtnet.1.txq0.rescheduled: 0
dev.vtnet.1.txq0.tso: 0
dev.vtnet.1.txq0.csum: 0
dev.vtnet.1.txq0.omcasts: 2765830
dev.vtnet.1.txq0.obytes: 785586398380
dev.vtnet.1.txq0.opackets: 708668034
dev.vtnet.1.rxq0.rescheduled: 0
dev.vtnet.1.rxq0.csum_failed: 0
dev.vtnet.1.rxq0.csum: 198931285
dev.vtnet.1.rxq0.ierrors: 0
dev.vtnet.1.rxq0.iqdrops: 0
dev.vtnet.1.rxq0.ibytes: 116215930004
dev.vtnet.1.rxq0.ipackets: 482511639
dev.vtnet.1.tx_task_rescheduled: 0
dev.vtnet.1.tx_tso_offloaded: 0
dev.vtnet.1.tx_csum_offloaded: 0
dev.vtnet.1.tx_defrag_failed: 0
dev.vtnet.1.tx_defragged: 0
dev.vtnet.1.tx_tso_not_tcp: 0
dev.vtnet.1.tx_tso_bad_ethtype: 0
dev.vtnet.1.tx_csum_bad_ethtype: 0
dev.vtnet.1.rx_task_rescheduled: 0
dev.vtnet.1.rx_csum_offloaded: 0
dev.vtnet.1.rx_csum_failed: 0
dev.vtnet.1.rx_csum_bad_proto: 0
dev.vtnet.1.rx_csum_bad_offset: 0
dev.vtnet.1.rx_csum_bad_ipproto: 0
dev.vtnet.1.rx_csum_bad_ethtype: 0
dev.vtnet.1.rx_mergeable_failed: 0
dev.vtnet.1.rx_enq_replacement_failed: 0
dev.vtnet.1.rx_frame_too_large: 0
dev.vtnet.1.mbuf_alloc_failed: 0
dev.vtnet.1.act_vq_pairs: 1
dev.vtnet.1.requested_vq_pairs: 0
dev.vtnet.1.max_vq_pairs: 1
dev.vtnet.1.%parent: virtio_pci3
dev.vtnet.1.%pnpinfo:
dev.vtnet.1.%location:
dev.vtnet.1.%driver: vtnet
dev.vtnet.1.%desc: VirtIO Networking Adapter


[2.4.3-RELEASE][admin@x.x.x]/root: ifconfig vtnet1
vtnet1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=6c00b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 1a:b3:6c:0f:3c:61
        hwaddr 1a:b3:6c:0f:3c:61
        inet6 fe80::18b3:6cff:fe0f:3c61%vtnet1 prefixlen 64 scopeid 0x2
        inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        media: Ethernet 10Gbase-T <full-duplex>
        status: active

mattund · Jul 2, 2018, 8:52 PM

https://github.com/pfsense/pfsense/pull/3941

The PR was just merged into HEAD, it hopefully will make into the next release.

A Former User · Jul 2, 2018, 8:53 PM

@mattund said in Playing with fq_codel in 2.4:

https://github.com/pfsense/pfsense/pull/3941

The PR was just merged into HEAD, it hopefully will make into the next release.

This is great news! Thanks so much for your hard work here @mattund !

dennypage · Jul 3, 2018, 12:09 AM

@mattund said in Playing with fq_codel in 2.4:

https://github.com/pfsense/pfsense/pull/3941

The PR was just merged into HEAD, it hopefully will make into the next release.

Congratulations Matt. Great contribution!

tman222 · Jul 3, 2018, 12:19 AM

@muppet said in Playing with fq_codel in 2.4:

Hi @tman222 thanks for the reply.

I am running pfSense virtualised on a Proxmox host.
I am using vtnet as my interfaces, they report themselves as 10Gb interfaces.

The only plugins I had active at the time were avahci and openvpn-exporter.

I'm unsure how to answer your question about queue sizes, I have included the output of a couple of commands in the hope they might capture the answer you're after?

hw.vtnet.rx_process_limit: 512
hw.vtnet.mq_max_pairs: 8
hw.vtnet.mq_disable: 0
hw.vtnet.lro_disable: 0
hw.vtnet.tso_disable: 0
hw.vtnet.csum_disable: 0
dev.vtnet.1.txq0.rescheduled: 0
dev.vtnet.1.txq0.tso: 0
dev.vtnet.1.txq0.csum: 0
dev.vtnet.1.txq0.omcasts: 2765830
dev.vtnet.1.txq0.obytes: 785586398380
dev.vtnet.1.txq0.opackets: 708668034
dev.vtnet.1.rxq0.rescheduled: 0
dev.vtnet.1.rxq0.csum_failed: 0
dev.vtnet.1.rxq0.csum: 198931285
dev.vtnet.1.rxq0.ierrors: 0
dev.vtnet.1.rxq0.iqdrops: 0
dev.vtnet.1.rxq0.ibytes: 116215930004
dev.vtnet.1.rxq0.ipackets: 482511639
dev.vtnet.1.tx_task_rescheduled: 0
dev.vtnet.1.tx_tso_offloaded: 0
dev.vtnet.1.tx_csum_offloaded: 0
dev.vtnet.1.tx_defrag_failed: 0
dev.vtnet.1.tx_defragged: 0
dev.vtnet.1.tx_tso_not_tcp: 0
dev.vtnet.1.tx_tso_bad_ethtype: 0
dev.vtnet.1.tx_csum_bad_ethtype: 0
dev.vtnet.1.rx_task_rescheduled: 0
dev.vtnet.1.rx_csum_offloaded: 0
dev.vtnet.1.rx_csum_failed: 0
dev.vtnet.1.rx_csum_bad_proto: 0
dev.vtnet.1.rx_csum_bad_offset: 0
dev.vtnet.1.rx_csum_bad_ipproto: 0
dev.vtnet.1.rx_csum_bad_ethtype: 0
dev.vtnet.1.rx_mergeable_failed: 0
dev.vtnet.1.rx_enq_replacement_failed: 0
dev.vtnet.1.rx_frame_too_large: 0
dev.vtnet.1.mbuf_alloc_failed: 0
dev.vtnet.1.act_vq_pairs: 1
dev.vtnet.1.requested_vq_pairs: 0
dev.vtnet.1.max_vq_pairs: 1
dev.vtnet.1.%parent: virtio_pci3
dev.vtnet.1.%pnpinfo:
dev.vtnet.1.%location:
dev.vtnet.1.%driver: vtnet
dev.vtnet.1.%desc: VirtIO Networking Adapter


[2.4.3-RELEASE][admin@x.x.x]/root: ifconfig vtnet1
vtnet1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=6c00b8<VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 1a:b3:6c:0f:3c:61
        hwaddr 1a:b3:6c:0f:3c:61
        inet6 fe80::18b3:6cff:fe0f:3c61%vtnet1 prefixlen 64 scopeid 0x2
        inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
        nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
        media: Ethernet 10Gbase-T <full-duplex>
        status: active

Hi @muppet - do you know if there is an option to change the size of the RX and TX descriptors? You might also try increasing the interface queue length. More details on turning are available on the link below (although this seems to be written mainly for Intel based cards):

https://calomel.org/freebsd_network_tuning.html

Also, I'd probably increase the process_limit to 1024 or higher.

Unfortunately I'm not familiar with vtnet, but I hope this helps.

pfsvrb · Jul 10, 2018, 2:44 PM

Using newer builds of 2.4.4.a with the FQ_codel GUI options, I'm seeing a strange error when I go to enable a limiter. On an install without any existing limiters or traffic shaping enabled, if I click on Firewall/Traffic Shaper/Limiters, I see an error displayed at the top of the web browser.

I am able to create limiters and queues, and assign the queues to rules to enable QoS. FQ_Codel seems to work fine and buffer bloat scores are A+ on speedtest.net. However, when pfSense is rebooted I see errors in the log and the following is displayed when logging in to the router after it has booted up.

This seems to be related to the FQ_Codel GUI additions, I was not able to produce this behavior using a 6/30/18 build of pfSense 2.4.4.a. Is anyone else seeing these errors when enabling fq_codel Limiters via the GUI?

[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 82
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 83
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 95
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 96
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 82
[10-Jul-2018 07:18:26 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 83
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 95
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 96
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 82
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 83
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 95
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 96
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 82
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 83
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 95
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 96
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 121
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 122
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 131
[10-Jul-2018 07:18:27 America/Chicago] PHP Warning: A non-numeric value encountered in /etc/inc/shaper.inc on line 132

TheNarc · Jul 10, 2018, 2:44 PM

@pfsvrb Can you open that file (Diagnostics > Edit File) and paste a few of the lines being referenced?

w0w · Jul 10, 2018, 6:20 PM

@pfsvrb said in Playing with fq_codel in 2.4:

Is anyone else seeing these errors when enabling fq_codel Limiters via the GUI?

I don't see any errors.

pfsvrb · Jul 10, 2018, 9:35 PM

@thenarc Yes, here are the lines being referenced in the error.

Line 121: "target" => array("name" => "Target Delay (ms)", "type" => "number", "default" => get_single_sysctl("net.inet.ip.dummynet.codel.target") / 1000),

Line 122: "interval" => array("name" => "Interval (ms)", "type" => "number", "default" => get_single_sysctl("net.inet.ip.dummynet.codel.interval") / 1000),

Line 131: "target" => array("name" => "Target Delay (ms)", "type" => "number", "default" => get_single_sysctl("net.inet.ip.dummynet.fqpie.target") / 1000),

Line 132: "tupdate" => array("name" => "Interval (ms)", "type" => "number", "default" => get_single_sysctl("net.inet.ip.dummynet.fqpie.tupdate") / 1000),