Am 15.02.2021 um 21:40 schrieb Michael Maier: Hi Michael,
> They're switching to DNS NAPTR / SRV[1]. If you are using Asterisk / > pjsip and hostnames (tel.t-online.de e.g. for the AllIP service), you Mmm... I'm using tel.t-online.de, but I'm not sure I'm using pjsip... module show say me: res_pjsip.so Basic SIP resource 46 Running core Do I use pjsip? > won't have any problem (using asterisk 14 or higher), because it's > default. But you may have problems with the handling of the calls, > because Telekom needs the client always to use the same server for all > activities after the register has been done (the SRV entries contain 3 > servers and asterisk will use them "randomly" if it detects a problem - > regardless which server of the list has been used for registration - > this won't work with Telekom and will lead to not working outbound calls > / interrupted calls e.g.). This won't happen very often (because they > have been extremely stable in the past), but I could see it nevertheless > already. If you want to be really sure to not face this problem, you > have to create a workaround by adding a rpz zone e.g. with an own bind, > which is fed by an own job and presents asterisk just one server when > looking up the SRV entries after the NAPTR call. NAPTR / SRV works like > this (example for tel.t-online.de): You mean, I have to create a "fake" Zone tel.t-online.de in my Bind with these settings? Looks like dangerous, if they changes something... Thanks Luca Bertoncello (lucab...@lucabert.de) -- _____________________________________________________________________ -- 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