significant increase in ipfw pullup failed
Luigi Rizzo
rizzo at icir.org
Fri Apr 22 11:22:47 PDT 2005
wonder if it is related to the recent import of ipfw v6 support...
cheers
luigi
On Fri, Apr 22, 2005 at 08:20:56AM -1000, Randy Bush wrote:
> >> on a 1ru system with an fxp
> >> yesterday, i cvsupped Apr 21 17:00 and built, first time in a few weeks
> >> previously i got an ipfw pullup failed a couple of times a day
> >> now i get them every few minutes
> >>
> >> anyone else seeing this, or should i start to send someone into
> >> the colo to check cables?
> >
> > What it means is that the IPFW code didn't see a long enough packet to
> > contain enough data to be logged usefully. That could be a sign of
> > hardware problems like a flaky cable or a NIC that is going wonky: if
> > you can check "netstat -i" and look for excessive input errors or
> > collisions.
> >
> > If the machine is connected to a managed switch, look for "runt
> > packets", smaller than 54 bytes (56?, whatever the minimum valid size
> > is)....
>
> sorry, did all that before whining. but, as i might not have,
> your asking was quite appropriate.
>
> # netstat -m
> 204 mbufs in use
> 134/13120 mbuf clusters in use (current/max)
> 0/4/3536 sfbufs in use (current/peak/max)
> 319 KBytes allocated to network
> 0 requests for sfbufs denied
> 0 requests for sfbufs delayed
> 0 requests for I/O initiated by sendfile
>
> # netstat -i
> Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
> fxp0 1500 <Link#1> 00:30:48:51:c8:5e 47087068 0 46603594 0 0
> fxp0 1500 RG.NET/24 rip 47394365 - 47237789 - -
> fxp0 1500 ssh/32 ssh 5129 - 0 - -
> fxp1* 1500 <Link#2> 00:30:48:51:c8:5f 0 0 0 0 0
> lo0 16384 <Link#3> 857260 0 857260 0 0
> lo0 16384 your-net localhost 223262 - 223262 - -
>
> it appears to be a plain increase in the reporting of pullup failed.
>
> randy
>
> _______________________________________________
> freebsd-current at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe at freebsd.org"
More information about the freebsd-current
mailing list