Disable all sip alg/helpers in the router
Original Message From: andregronwal...@gmail.com Sent: February 13, 2017 6:40 PM To: asterisk-users@lists.digium.com Reply-to: asterisk-users@lists.digium.com Subject: Re: [asterisk-users] First SIP-registering succeeds, second doesn't Some further information: asterisk version: 13.13.1, pjsip (pjproject) 2.5.5 regards, andre Am 13.02.2017 um 17:32 schrieb Andre Gronwald: > Hi all, > I have a strange issue, with a some kind complicate architecture... > A router of our internet provider is in front of another bintec rs353j > router, at which my freepbx installation is located. However, NAT etc. > seems to work fine. > BUT: Something is not working...: > When registering my sip-trunk towards my provider (3 different > providers, all behave comparable), everything works at first. Calls > are possible. But after some time, when the next REGISTER happens, the > answer of my provider is sent towards the wrong port. My freePBX > listens on 55060, where the first registration request are answered as > they should. in the second registration request wrong ports are used. > besides this, Header "Expires" is set to "0" and no "Allows" are > listed... > [...] > Any suggestions how to fix this? Or at least any idea what causes this? > > regards, > andre -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- Check out the new Asterisk community forum at: https://community.asterisk.org/ New to Asterisk? Start here: https://wiki.asterisk.org/wiki/display/AST/Getting+Started asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users