ipfw: Too many dynamic rules
freebsd at jdc.parodius.com
Tue Sep 14 11:03:05 UTC 2010
On Tue, Sep 14, 2010 at 12:36:57PM +0200, Gareth de Vaux wrote:
> On Fri 2010-09-10 (13:49), Gareth de Vaux wrote:
> > > Thirdly, if you feel FIN_WAIT2 is the cause of your problem, then you
> > > should consider adjusting the following sysctl:
> > >
> > > net.inet.tcp.finwait2_timeout
> > >
> > > Try something like 15000 (15 seconds) instead of the default (60000).
> > Ok that seems to be doing something. Will report back later.
> Nope it's not helping. That and/or dropping net.inet.ip.fw.dyn_ack_lifetime.
You're absolutely certain these are all in FIN_WAIT_2 state and not
| Jeremy Chadwick jdc at parodius.com |
| Parodius Networking http://www.parodius.com/ |
| UNIX Systems Administrator Mountain View, CA, USA |
| Making life hard for others since 1977. PGP: 4BD6C0CB |
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