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Date:      Mon, 6 Oct 2008 18:08:50 -0700
From:      "Michael K. Smith - Adhost" <mksmith@adhost.com>
To:        <questions@freebsd.org>
Subject:   FreeBSD as PF/Router/Firewall dying on the vine
Message-ID:  <17838240D9A5544AAA5FF95F8D52031604BE2FC7@ad-exh01.adhost.lan>

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Hello All:

We have a load balanced pair of PF boxes sitting in front of a whole bunch =
of server doing all manner of things!  It's been working great up until tod=
ay when it, well, didn't.  Here's what I see in top -S.

  PID USERNAME       THR PRI NICE   SIZE    RES STATE  C   TIME   WCPU COMM=
AND
   14 root             1 -44 -163     0K     8K CPU1   0  44:21 88.18% swi1=
: net
   11 root             1 171   52     0K     8K RUN    0  24:58 53.32% idle=
: cpu0
   10 root             1 171   52     0K     8K RUN    1  17:44 35.50% idle=
: cpu1
   24 root             1 -68 -187     0K     8K *Giant 0   5:30 11.62% irq1=
6: em2 uhci3
   23 root             1 -68 -187     0K     8K WAIT   0   1:27  3.08% irq2=
5: em1
   25 root             1 -68 -187     0K     8K WAIT   1   1:16  2.64% irq1=
7: em3

This is 6.3 with Intel 1000 Fiber and Copper interfaces, all using the 'em'=
 driver.  Also, there are 15 VLAN's configured on one of the NIC's for subn=
et separation.

If anyone has any ideas I'm all ears.  My google-fu is coming up empty with=
 the swi1: net=20

Thank You,

Mike


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