Re: PF + BRIDGE + PFSYNC causes system freezing

2010-03-18 Thread Giulio Ferro
On 17.03.2010 18:00, Max Laier wrote: Can you enable WITNESS and compile in DDB. Make sure to report any LORs and once the system freezes try to enter the debugger and get ps and locks information. show allchains show alllocks ps After that you can try to "call doadump" so you get the informat

Re: PF + BRIDGE + PFSYNC causes system freezing

2010-03-18 Thread Max Laier
On Thursday 18 March 2010 15:04:06 Giulio Ferro wrote: > On 17.03.2010 18:00, Max Laier wrote: > > Can you enable WITNESS and compile in DDB. Make sure to report any LORs > > > >>> and once the system freezes try to enter the debugger and get ps and > >>> locks information. > >>> > >>> show allchai

Synproxy state - advertising 0 window size

2010-03-18 Thread pawel...@gmail.com
I have small network like this: [Internet] --- rl0(FreeBSD - router)rl1 --- [Lan] I wanted to make whole outgoing packets from the Lan look the same. It means that every SYN packet has the same TCP/IP stack. So I thought about PF's synproxy state. I know synproxy was made for other puprose but I t

Re: PF + BRIDGE + PFSYNC causes system freezing

2010-03-18 Thread Giulio Ferro
On 18.03.2010 15:26, Max Laier wrote: Ok, it's happened again... and once the system freezes try to enter the debugger and get ps and locks information. show allchains No result show alllocks Process 4483 (sshd) thread 0xff0002ded3a0 (100159) exclusive sx so_r

Re: PF + BRIDGE + PFSYNC causes system freezing

2010-03-18 Thread Max Laier
On Thursday 18 March 2010 17:39:29 Giulio Ferro wrote: > On 18.03.2010 15:26, Max Laier wrote: > > Ok, it's happened again... > and once the system freezes try to enter the debugger and get ps and > > > locks information. > > > > show allchains > > No result Okay ... so it looks lik

Re: PF + BRIDGE + PFSYNC causes system freezing

2010-03-18 Thread Giulio Ferro
On 18.03.2010 20:35, Max Laier wrote: Okay ... so it looks like this is a live lock (not a deadlock) and it's probably caused by relooping packets. Now we "only" have to find the culprit for the loop ... can you share your setup details, again? The simpler the better. Ok > uname -a Fr

Fwd: Crash in pf(4) with a fairly recent RELENG_8

2010-03-18 Thread Vlad Galu
Duh, never thought of writing to this list first :/ Forwarded conversation Subject: Crash in pf(4) with a fairly recent RELENG_8 From: *Vlad Galu* Date: Thu, Mar 18, 2010 at 12:38 AM To: freebsd-sta...@freebsd.org Luckily I could find this coredump: -- cut here -- #0