PF error message looping on screen. System Locked.
Volker
volker at vwsoft.com
Thu Jun 14 14:00:55 UTC 2007
On 06/14/07 15:33, Roger Miranda wrote:
> We are having a bit of a problem with Freebsd and PF. We have transfered
> 150GB (+/-), yesterday over a Freebsd 6.2 machine with IF_Bridge (acting as a
> transparent proxy)
>
> The issue is 5-8 hours after the boot up of the machine we get PF loop (Fast,
> continuous loop, so we can not read the message) on the screen. The machine
> is completly un responsive. But I noticed the that Num Lock (only the num
> lock button) button is still responsive.
>
> Thanks in advance for any help. I am still new at freebsd and pf, switching
> over from Linux.
>
> Here is a copy of my pf.conf and output of ifconfig.
>
> ----pf.conf----
> int_if="em1"
> ext_if="em0"
> net="XXX.XXX.0.XX/16"
> wac_ip="XXX.XXX.0.XX"
> set optimization conservative
>
> rdr on $int_if inet proto tcp from any to any port www -> 127.0.0.1 port 3128
> pass in log on $int_if route-to lo0 inet proto tcp from any to any port 3128
> keep state
>
> pass in log quick on $int_if proto tcp from any to any port 80 keep state
> pass in log quick on $int_if proto tcp from any to any port 443 keep state
>
> pass in log quick on $int_if proto tcp from any to $wac_ip port 8080 keep
> state
>
> pass in log quick proto icmp from any to any keep state
>
> block in log quick on $int_if proto tcp from any to any port 1863
>
> pass in log quick proto udp from any to any port 67:68 keep state
>
> pass in log quick proto udp from any to any port 53 keep state
>
> pass log quick proto tcp from any to any port 22 keep state
>
>
> ----Output: ifconfig-----
> em0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
> options=48<VLAN_MTU,POLLING>
> ether 00:30:48:86:97:62
> media: Ethernet autoselect (1000baseTX <full-duplex>)
> status: active
> em1: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
> options=48<VLAN_MTU,POLLING>
> inet XXX.XXX.0.XX netmask 0xffffff00 broadcast XXX.XXX.0.XXX
> ether 00:30:48:86:97:63
> media: Ethernet autoselect (1000baseTX <full-duplex>)
> status: active
> pfsync0: flags=0<> mtu 2020
> syncpeer: 224.0.0.240 maxupd: 128
> pflog0: flags=0<> mtu 33208
> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
> inet 127.0.0.1 netmask 0xff000000
> bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> ether 36:3e:f7:b9:a3:4d
> priority 32768 hellotime 2 fwddelay 15 maxage 20
> member: em1 flags=3<LEARNING,DISCOVER>
> member: em0 flags=3<LEARNING,DISCOVER>
Roger,
I remember a discussion about your machine in stable@ some time ago.
> We have transfered 150GB (+/-)
Using sftp, ftp, http or ...?
Are you by any chance being able to get a photopicture (with fast
shutter time) of the debug messages? Do you have anything in
/var/log/debug.log /var/log/messages which might be useful?
I think we first need an idea of what messages are popping up.
Volker
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