Date: Mon, 8 Aug 2005 12:49:20 +0300 From: vladone <vladone@spaingsm.com> To: freebsd-ipfw@freebsd.org Subject: strange problem with ipfw Message-ID: <5210286161.20050808124920@spaingsm.com>
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Hi! I have an freebsd (5.4) server that act as gateway. NAT is done with ipnat and traffic shaping with ipfw+dummynet. I have this problem: server work whell, but after aproximatively 5 min. my private interface stop responding (i dont have ping, nothing). After i give "ipfw flush" and reload ipfw script, my server work again. Where is my problem? My ipfw script is: #!/bin/sh cmd="/sbin/ipfw -q" pif="rl0" lif="fxp0" local_net="192.168.101.0/24" down="250Kbit/s" up="200Kbit/s" games_ports="27005,27010,27015,27016,27017,27018,27019,27020" #flush rules $cmd flush $cmd add 50 allow ip from $local_net to $local_net via $lif $cmd add 200 deny ip from any to any 80 in via $lif $cmd add 200 skipto 300 ip from $local_net to any in via $lif $cmd add 200 skipto 300 ip from any to $local_net out via $lif $cmd add 200 deny ip from any to any via $lif $cmd pipe 1 config bw $down $cmd pipe 2 config bw 128kbits/s mask dst-ip 0xffffff $cmd queue 1 config pipe 1 weight 1 mask dst-ip 0xffffff $cmd add 500 pipe 2 ip from any $games_ports to any out via $lif $cmd add 500 skipto 600 ip from any $games_ports to any out via $lif $cmd add 500 queue 1 ip from any to any out via $lif $pif is public interface and $lif is private interface and my sysctl.conf contain: net.inet.ip.fw.one_pass=0 For moment i resolv this running ipfw script every at 3 min. with crontab but this is not normal solution.
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