Hi Marian, Thanks for the info, something I'll check into... we have recently swapped the router over..
We receive a NEW message: THEM > US (new) So the port forward (inbound) works ok.. We send them a reply: THEM < US (AUTHREQ) And then they send us the INVAL... THEM > US (INVAL) Now if any of the SRC ports got changed incorrectly, then wouldn't the call stop completely? This only happens some of the time, intermittently - is yours constant? I've a Draytek 2910G router.. Adrian Marsh Tel: +44 (0) 20 71833427 Fax: +44 (0) 1793 441594 http://www.ubiquisys.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Marian Rychtecky Sent: 23 October 2006 20:07 To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] INVAL Messages Hi Adrian, are you using this IAX thru NAT? I have this problem when i try call with IAX2 and this Asterisk server is behind the NAT... I think its here problem with UDP source port which is changed in NAT router, but im not sure 100%.... Marian Adrian Marsh napsal(a): > All, > > > > Has anyone seen INVAL messages on an IAX link before? > > > > I'm occasionally getting them from my Gateway provider, and I need to > narrow down the potential cause. > > > > Symptoms are: Incoming calls fail, I see NEW, AUTHREQ then INVAL > messages between the two A*k boxes... then for no reason at all it'll > start working ok again.. > > > > > > My Asterisik: 1.2.10, Gateway A*k : 1.2.0 - Any known issues with > IAX on either? > > > > > > My best guess so far is that the packets are getting corrupted > on-route.. and I've asked the gateway folks to capture the traffic when > it happens again to confirm... > > > > Thanks, > > > > Adrian > > > ------------------------------------------------------------------------ > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users -- Marian Rychtecky [EMAIL PROTECTED] Tel. +420 724 397 441 ICQ 76582857 _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
