Date: Fri, 22 Apr 2005 11:22:46 -0700 From: Luigi Rizzo <rizzo@icir.org> To: Randy Bush <randy@psg.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: significant increase in ipfw pullup failed Message-ID: <20050422112246.A70611@xorpc.icir.org> In-Reply-To: <17001.16520.774703.612151@roam.psg.com>; from randy@psg.com on Fri, Apr 22, 2005 at 08:20:56AM -1000 References: <17001.9557.627987.505930@roam.psg.com> <fdd333f2fb516561a8ded012141ac28d@mac.com> <17001.16520.774703.612151@roam.psg.com>
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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@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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