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Date: Wed, 26 Apr 2006 02:29:15 +0400
From: Oleg Bulyzhin <oleg@freebsd.org>
To: Ivan Voras <ivoras@fer.hr>
Message-ID: <20060425222915.GC88447@lath.rinet.ru>
References: <444E160D.3000401@fer.hr> <444E173B.6020003@fer.hr>
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Cc: stable@freebsd.org
Subject: Re: ipfw problems?
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On Tue, Apr 25, 2006 at 02:34:03PM +0200, Ivan Voras wrote:
> 
> I forgot to add, here is the ipfw ruleset:
> 
> 00500 691658783 639225488899 allow ip from any to any via lo0
> 01000     99014      6833994 allow icmp from any to any
> 05000 160430605  76502643136 allow tcp from me to any setup keep-state
> 05100   1002529    109535100 allow udp from me to any keep-state
> 05500   6900233   3554390307 allow tcp from X.X.X.107 to me setup keep-state
> 05505         0            0 allow udp from X.X.X.107 to me keep-state
> 06022    258788     52462014 allow tcp from X.X.X.0/24 to me dst-port 22 
> setup keep-state
> 06080 300599299 153827836772 allow tcp from any to me dst-port 80 setup 
> keep-state
> 06443   9801709   3876114253 allow tcp from any to me dst-port 443 setup 
> keep-state
> 65400   2381270    592034925 deny log ip from any to any
> 65535         0            0 deny ip from any to any
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Next time this happen check following sysctls:
net.inet.ip.fw.dyn_max
net.inet.ip.fw.dyn_count

I guess you've hit the limit.


-- 
Oleg.