Hi, Gavin is on holiday today and Monday morning. I will rebuild and update our test system so he can test it Monday afternoon.
Thanks, Peter On Fri, 2012-11-09 at 11:09 +0100, Daniel-Constantin Mierla wrote: > Hello, > > can you try with the patch from this commit? > > http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b255c406ba09ff229361a3bc14cc1c9fd076b52e > > Cheers, > Daniel > > On 11/8/12 12:09 PM, Gavin Llewellyn wrote: > > I've been doing some testing of MSRP clients, using Kamailio as the > > MSRP relay. While testing file transfers, I found that certain files > > were getting stuck at a consistent offset, though the offset varied > > depending on the file. With TCP traces, I found that Kamailio > > continues to send 200 responses to the file sender, but stops > > forwarding the chunks to the receiver. This seems to continue until > > the TCP read buffer overflows, at which point further chunks are > > forwarded as normal (the previous chunks are lost). > > > > I suspected it may be due to file content, so after narrowing down the > > chunk sizes, I've identified the two-character problem sequence: 0a 2d > > (a.k.a. line-feed dash). I can reproduce the issue with a simple, > > single-chunk message where the body only contains these two > > characters. Is Kamailio getting this confused with the start of the > > MSRP end-line? > > > > An example message is below, with all the CRs and LFs made explicit: > > > > MSRP wm4qf7sj SEND\r\n > > To-Path: msrp://192.168.0.74:2855/s.7692.44.867977799;tcp > > msrp://192.168.0.74:2855/s.7693.28.862091983;tcp > > msrp://192.168.0.144:2855/7k5myvdmx7;tcp\r\n > > From-Path: msrp://192.168.0.124:2855/8ka1fpl1bw;tcp\r\n > > Message-ID: 3561360866.5sxkocu6\r\n > > Success-Report: yes\r\n > > Failure-Report: yes\r\n > > Content-Disposition: inline\r\n > > Byte-Range: 1-2/2\r\n > > Content-Type: text/plain\r\n > > \r\n > > \n-\r\n > > -------wm4qf7sj$\r\n > > > > Regards, > > Gavin > > > > > > _______________________________________________ > > sr-dev mailing list > > [email protected] > > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev > -- Peter Dunkley Technical Director Crocodile RCS Ltd
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