> Am 14.06.2020 um 16:38 schrieb Luca Bertoncello <[email protected]>: > > Am 13.06.2020 um 22:56 schrieb Antony Stone: > > Hi again, > >> 2b. Take your Thomson telephone to some other location with Internet access, >> let it register to your home Asterisk server, and them make a call to the >> same >> number yet again. I'm sure you can get the Thomson to connect to Asterisk >> via >> some external network, since you say you can do this from your Android >> phone. >> Again, check the call quality. > > I tried it on the network of a friend. > Not possible to establish a connection at all... > I *suppose* Deutsche Telekom just allow a logon on their servers from > the IP of the user, who tries to log on (with other words: my VoIP login > can just log on from my current IP)...
Hi Luca, the standard Deutsche Telekom SIP-account (former ISDN Mehrgeräteanschluà PTMP with 3-10 numbers) is always tied to your DSL account. There is a special "DeutschlandLAN SIP-Trunk Pure" where it does not depend on your DSL account (as it is standard with most other VoIP providers). > This would explain why I didn't got my mobile phone connecting to the > Telekom's server and establish a call... > > I also tried to stop Asterisk and all other network services on my > Linux-Box Firewall/Gateway, including the traffic shaper (in the case, > this was the problem), then connect my Thomson phone to the Telekom's > server and call my father in law. > Always the same problem... > > So, tomorrow I'll get another VoIP phone from a colleque (Elmeg IP 290). > I'll connect it to my network and my Asterisk and will try to call my > father in law for a test. > > I really do *not* expect any change in the situation... I think, the > problem should be somewhere by Deutsche Telekom... > > What is your opinion? > > Btw: I did all tests with my father in law, since he had time for me > today, but the problem exists an almost all calls, incoming or outgoing, > no matter from/to which network provider... > > Thanks > Luca Bertoncello > ([email protected]) Michael http://www.mksolutions.info -- _____________________________________________________________________ -- 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
