Re: netstat -I ix0

From: Cristian Cardoso <cristian.cardoso11_at_gmail.com>
Date: Mon, 24 Oct 2022 20:29:35 UTC
Hi

After I upgraded my hardware from 12.2 to 12.3-RELEASE, I also started
getting error alerts on my FreeBSD monitors via snmp.
People asked me to upgrade the version to 13, I did but the problem
persisted, I changed SFP modules and fiber cable, even so the error
persisted.
This was a system change that created more counters from the implementation
of a new revision in FreeBSD.

I reported my bug at the time:
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=262093

From what you could see in the url that Konrad passed, a fix is already
being tested.

Em seg., 24 de out. de 2022 às 17:21, Konrad Kręciwilk <
konrad.kreciwilk@korbank.pl> escreveu:

> Hello,
>
> It seems your issues is related with
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=266048
>
> Regards,
> KK
>
> W dniu 2022-10-24 17:59, Victor Gamov napisał(a):
> > Hi All
> >
> > On my FreeBSD 12.3-STABLE r372089 GENERIC  amd64 I have a huge amount
> > of RX errors on ix0:
> >
> > =====
> > # netstat -n -I ix0
> > Name    Mtu Network       Address              Ipkts Ierrs Idrop Opkts
> > Oerrs  Coll
> > ix0    1500 <Link#1>      a0:36:9f:1d:80:80 2336589698003 774784702245
> >   0 1816532334151     0     0
> > =====
> >
> > =====
> > # sysctl dev.ix.0 | grep errs
> > dev.ix.0.mac_stats.checksum_errs: 774729511713
> > dev.ix.0.mac_stats.rec_len_errs: 31682
> > dev.ix.0.mac_stats.byte_errs: 14414734
> > dev.ix.0.mac_stats.ill_errs: 3034419
> > dev.ix.0.mac_stats.crc_errs: 54705100
> > dev.ix.0.mac_stats.rx_errs: 774787585085
> > =====
> >
> >
> > Are these errors phy/hw problems e.x. wrong SFP+ hardware/firmware,
> > too high / too low RX levels, broken patch cord?  Or may it be some OS
> > errors?
> >
> >
> > Thanks for any advise!
>
>