Did you look at Brian West's response: I suspect he's set his ext-sip-ip or sip-ip to include the port. In addition to having sip-port being set. On Apr 25, 2013, at 8:30 PM, Sean Devoy <sdevoy@bizfocused.com> wrote: > Perhaps someone who is more SIP savvy can clue us in on where that comes from. > Is ALG turned off on the router at the client end? > Where are you specifying the port in the client setup? We don't know if voip.ms is getting the extra registration or how they react to it. It may be sent and ignored or possibly the Contact is parsed to include up to the port. There are lots of ways to explain why a bad header might work on some software. We need to determine why the bad header is being sent so it works on compliant software. Send me registration credentials and I will register from my location with SIP so help determine the location of the problem. -----Original Message----- From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of pratham2013 Sent: Friday, April 26, 2013 1:42 PM To: freeswitch-users@lists.freeswitch.org Subject: Re: [Freeswitch-users] ERROR 404 BAD HEADER Hello Sean, If it is issue with router then it also should not work for the voip.ms account. I can register extension voip.ms but not with my server. Is there anything else do you know which adding port twice in contact header? Thanks Manish Khilwani -- View this message in context: http://freeswitch-users.2379917.n2.nabble.com/ERROR-404-BAD-HEADER-tp7590040 p7590182.html Sent from the freeswitch-users mailing list archive at Nabble.com. _________________________________________________________________________ Professional FreeSWITCH Consulting Services: consulting@freeswitch.org http://www.freeswitchsolutions.com FreeSWITCH-powered IP PBX: The CudaTel Communication Server http://www.cudatel.com Official FreeSWITCH Sites http://www.freeswitch.org http://wiki.freeswitch.org http://www.cluecon.com FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org