Date: Fri, 19 Oct 2007 20:53:46 +0700 From: budsz <budiyt@gmail.com> To: freebsd-questions@freebsd.org Subject: Strange problem of ipfilter Message-ID: <4d4dc3640710190653m7ba7731bo6d494f3f8a6a8c31@mail.gmail.com>
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Hallo, I got strange problem ipfilter on FreeBSD 6.2-STABLE. After uptime my machine running 7 days until 10 days, I can't access DNS, sometime SSH, and etc, to my box, but this happen randomly. For example I've rule like this: # SSH pass in quick on rl0 proto tcp from 192.168.0.0/24 to 192.168.0.100/32 port = 22 keep state # DNS pass in quick proto udp from 192.168.0.0/24 to 192.168.0.100/32 port = 53 keep state Whereis: 192.168.0.0/24 my client block ip, 192.168.0.200/32 ip box running ipfilter. I try to create rule: pass in all pass out all Then reload ipfilter rule. Or I try to restart my machine with my default rule. So everything gone be alright. FYI, I use: root:~# ipf -V ipf: IP Filter: v4.1.13 (416) Kernel: IP Filter: v4.1.13 Running: yes Log Flags: 0 = none set Default: block all, Logging: available Active list: 0 Feature mask: 0xa root:~# uname -srm FreeBSD 6.2-STABLE i386 I do compile ipfilter with default block in kernel configuration. This night I'll try to make world my FreeBSD box and I hope FreeBSD's commiter already revision with this bug. Would you give some clue to fix this problem. Thanks you for your help. TIA -- budsz
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