WAN out errors since 2.8 upgrade
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Hmm, nothing obvuiously wrong there. I assume igc0 is the WAN?
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@stephenw10 Yes igc0 is the WAN. Speedtests and latency are fine - I haven't observed any actual issues with the network which is why I was wondering whether these WAN out errors are actually real?
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Hmm, curious. I'd expect to see some errors in the stats there. Is it linked at 1G?
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@stephenw10 Yes linked at 1G on both WAN and LAN.
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Ah, wait is this still PPPoE? BT have yet to deem my area fit for fiber.
In which case the errors could be on pppoe0. Are you using the new if_pppoe in 2.8?
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@stephenw10 Yes it is PPPoE and I am using the new if_pppoe code.
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Ah, interesting.
Try looking at
netstat -i, check if the errors are shown there. And if that are only on pppoe0 and not igc0.Do you still see errors if you switch back to the old pppoe driver?
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@stephenw10 Yes errors are only showing on pppoe0 - there are none on igc0. I haven't tried switching off if_pppoe unless it is actually causing a problem? Do you think it is just mis-reporting the errors?
Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll igc0 1508 <Link#1> xx:xx:xx:xx:xx:xx 43520768 0 0 24375770 0 0 pppoe0 1500 <Link#11> pppoe0 38313171 0 0 22268397 93436 0 -
It could be. Though I'm using here (stuck on FTTC) without any errors:
pppoe0 1500 <Link#20> pppoe0 27001708 0 0 14339373 0 0 pppoe0 - fe80::%pppoe0/64 fe80::201:21ff:fe01:6775%pppoe0 0 - - 0 - - pppoe0 - x.x.13.9/32 9.13.x.x.dyn.plus.net 458252 - - 1 - - pppoe1 1500 <Link#22> pppoe1 6970581 0 0 2942040 0 0 pppoe1 - fe80::%pppoe1/64 fe80::201:21ff:fe01:6775%pppoe1 34 - - 5 - - pppoe1 - x.x.86.29/32 hostxx-x-x-29.btcentralplus.com 44548 - - 0 - -Do you see any errors on warning in the system logs?
The debug output from if_pppoe is unlikely to be helpful here. It will fill the logs! But you can enable it with
ifconfig pppoe0 debugand disable it withifconfig pppoe0 -debug. -
@stephenw10 I tried enabling the debug - there were just lots of lines with pppoe - no errors that I could see. I will try reverting if_pppoe later today and see if that makes any difference.
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@stephenw10 So I have switched back to the old PPPoE code and it works fine - no errors at all - I have run a number of speedtests and the error count is still zero so it looks like there is an issue with the new if_pppoe code.
Name Mtu Network Address Ipkts Ierrs Idrop Opkts Oerrs Coll pppoe0 1500 <Link#9> pppoe0 916340 0 0 375667 0 0 -
@stephenw10 This bug seems to already be reported here: redmine though I don't see any follow up?
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Yup I see it. I'll reach out to the dev and let him know. Though I think he's at BSDCan next week,
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