atom feed4 messages in org.freebsd.freebsd-hackersRe: de0: Transmission timeout?
FromSent OnAttachments
Jaye MathisenJun 27, 1996 1:39 pm 
Kurt OlsenJun 27, 1996 2:55 pm 
Jaye MathisenJun 27, 1996 3:09 pm 
mtay...@cybernet.comJun 28, 1996 8:37 am 
Subject:Re: de0: Transmission timeout?
From:Jaye Mathisen (mrc@cdsnet.net)
Date:Jun 27, 1996 3:09:00 pm
List:org.freebsd.freebsd-hackers

Hmmm, I'm a bit skeptical of this explanation, for the following reason. The same kernel and source tree is on 4 identical boxes (4 P120's), and the 1 P6, and the P6 only has this problem. Swapping cards and slots doesn't fix it either, it's only on the P6.

So I'm thinking a hardware problem of somekind, but I can't imagine what. 3com cards work fine, the adaptec works fine, just the darn network card.

On Thu, 27 Jun 1996, Kurt Olsen wrote:

I've seen this same behavior and a knowledgable friend tells me it's a common bug. Claims that it expires the arp entry for the default router, so you can't talk to it from anywhere outside the subnet. A work-around is to have either a cron job that pings out of your subnet every few minutes, or just do what I do and:

% ping -i 300 <somedistanthost> >& /dev/null &

I haven't look into the kernel to see if this is the case though, but the ping does the job (as well as logging in from the console, then telneting out.)