On 06/08/2017 at 10:22 PM Michael Maier wrote: > Hello Joshua, > > thank you very much for your extremely quick answer! I really appreciate > your work and your friendly and your patient support! > > > On 06/07/2017 at 10:33 PM, Joshua Colp wrote: >> On Wed, Jun 7, 2017, at 05:28 PM, Michael Maier wrote: >>> Hello! >>> >>> I've got a problem to select the correct trunk if there is one provider >>> and different numbers with different configurations for this same >>> provider. >>> >>> Example: >>> >>> trunk-prov1-2345 >>> trunk-prov1-2346 >>> trunk-prov1-2347 >>> >>> Each trunk registers an own number (at the same provider) and provides >>> own configuration: they have different allowed codecs e.g.. >>> >>> What I'm experiencing now, is, that each incoming call is provided by >>> trunk-prov1-2346, no matter which number has been dialed. >>> >>> The problem isn't the routing (this is done on base of the correct DID), >>> but the problem is, that wrong codices are used if the wrong trunk is >>> selected. >>> >>> Is this a problem of asterisk or is it caused by the provider, which >>> always addresses the same "trunk" regardless which number has been >>> called? >> >> Asterisk is the one who associates an incoming message with an endpoint. >> In the case of providers you can use IP based matching - which would >> behave as you see, only one can be matched. The second option is the >> line option[1] which may or may not work (it depends on the behavior of >> the provider). If it works then the right endpoint would be chosen. Out >> of those two options there's nothing else applicable built in to match. >> >> [1] >> http://blogs.asterisk.org/2016/01/27/the-pjsip-outbound-registration-line-option/ >> > > Unfortunately Deutsche Telekom doesn't support this solution :-(.
Further investigation showed, that Telekom provides the line info in the Request Line (as seen by Wireshark): Request-Line: INVITE sip:+49xxxx@46.37.15.4:5060;line=azpreyb SIP/2.0 You can't find it if you expect it in contact header - or do you expect it in the Request-Line? Regards, Michael -- _____________________________________________________________________ -- 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