On 1/9/07, Colin Whittaker <[EMAIL PROTECTED]> wrote: > We have been seeing an issue every Saturday evening where REGISTER > fails. It then begins to work again Sunday evening. > We finally traced this back to the Proxy sending an invalid Date: header > for Sunday GMT in the 200 OK response. > For example: > > Date:07 Jan 2007 18:58:03 GMT > > Looks like they forgot the Sunday in their database of days of the week.
Looks like no testers were around in Sundays. ;-) > Anyway, the real issue I have with sofia is the lack of any indications > of the problem. I could see in the sip trace that the REGISTER gets > resent over and over and finally we get a 408 from the stack. > The only thing I could see with nta debug on fully was: > nta: 200 OK failed sanity check > But, it actually didn't fail the sanity check. What appears to happen in > agent_recv_response() is the sip->sip_error is set. > What I don't understand is why the iteration of the errors doesn't print > the nta: %03d has bad %s header\n Good point. I'll add that. > I was wondering, is there anyway to ignore these non-fatal errors ? > i.e. Are they classified so that I could not ignore the packet when a > non-critical header has a problem ? Each header has some bits telling when to drop the message. When ever there is a bad header, the corresponding bits are set on the message. The stack has two masks which it uses to ensure that no obviously corrupted messages are let through. However, the masks are not used by default in 1.12.4 and before. We have changed the default to the darcs version and now it ignores the most innocent errors. In 1.12.4 you can add e.g. NTATAG_BAD_RESP_MASK(sip_mask_response) to the nua_create()/nta_agent_tcreate() tags. -- Pekka.Pessi mail at nokia.com ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Sofia-sip-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sofia-sip-devel
