Date: Sat, 16 Jun 2007 08:26:15 -0500 From: Roger Miranda <rmiranda@digitalrelay.ca> To: volker@vwsoft.com Cc: freebsd-pf@freebsd.org Subject: Re: PF error message looping on screen. System Locked. Message-ID: <200706160826.16372.rmiranda@digitalrelay.ca> In-Reply-To: <46715C7F.4060602@vwsoft.com> References: <200706140833.50583.rmiranda@digitalrelay.ca> <200706140921.53115.rmiranda@digitalrelay.ca> <46715C7F.4060602@vwsoft.com>
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On Thursday 14 June 2007 10:19, Volker wrote: > [re-added cc:pf to have a wider audience, please keep this] > > On 06/14/07 16:21, Roger Miranda wrote: > >> I remember a discussion about your machine in stable@ some time ago. > > > > Yes. I have come a bit further. Generally I would get nothing on the > > screen. I just started getting this. > > > >>> We have transfered 150GB (+/-) > >> > >> Using sftp, ftp, http or ...? > > > > http / NFS / SMB > > > >> 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 do not have nothing with that fast of a shutter. I looked in the logs > > the message the loops is not there. But I did find the follwoing: > > > > Jun 13 10:22:32 kernel: pf: dropping packet with ip options > > Jun 13 10:22:33 last message repeated 5 times > > Roger, > > I don't think this message is related to your trouble. I think you can > also avoid these messages by adding 'no scrub' to your pf.conf (I'm > currently not aware of any side effects by adding this). > > Probably Max has some more suggestions on not scrubbing packets. > > You should get a debugger into your kernel (like Max suggested) and > probably also use `pfctl -x loud' or `pfctl -x misc' to get more > messages out of pf. If these messages are popping up again, break the > system into the debugger and look for the messages (using 'scroll > lock' to scroll back some pages), ps and a backtrace. > > HTH > > Volker Alright, I have encoutered the loop messages again today. I have debug set to loud and "no scrub" is in pf.conf. I managed to get a 5 sec. video of the loop. Get it at: http://64.201.181.165:82/pfloop.avi Any help would be appreciated. Roger
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