Subject: Re: problems with outgoing packets, no mbufs
To: Michael C. Richardson <email@example.com>
From: Manuel Bouyer <firstname.lastname@example.org>
Date: 09/11/1998 17:44:58
On Sep 11, Michael C. Richardson wrote
> I am experiencing problems with a de0 device. Specifically, I get periods
> of very slow network performance. This manifests itself as slow NFS, and
> very unresponsive SSH/xterms.
> Looking at the output of netstat -s, I see:
> 2704197 packets sent from this host
> 0 packets sent with fabricated ip header
> 3207065 output packets dropped due to no bufs, etc.
do you have "mb_map full" messages on console ?
If so, try increasing NMBCLUSTERS to 1024, this may help.
Manuel Bouyer, LIP6, Universite Paris VI. Manuel.Bouyer@lip6.fr