Alois, have you tried to enable debug logs in Linphone and then check whether your router reports any issue during the SIP REGISTER process?
Germán Sent from a mobile device > On 21 Jul 2021, at 21:24, Alois Schatzl <[email protected]> wrote: > > The router does have a firewall from the internet to LAN. But there is no > internet needed to connect from the mobile to the sip server in the router. > The router is the sip server, there is no firewall or NAT involved between > router and mobile. The mobile is directly connected to the router with wlan, > and the sip server is implemented in the router. The router's sip server > should accept the sip connection from the mobile and make the call via the > landline. > > The problem now is setting up the sip connection again after reinstalling > linphone. > > Which further information is required? > >> Am 20.07.2021 um 22:54 schrieb Trent Creekmore: >> Then that case, sound like a firewall issue, or ISP is blocking. >> >> Without a lot more information, we are just guessing. Sounds like it is not >> a Linphone issue. >> >> >> >> -----Original Message----- >> From: Linphone-users <[email protected]> >> On Behalf Of Alois Schatzl >> Sent: Tuesday, July 20, 2021 3:15 PM >> To: [email protected] >> Subject: Re: [Linphone-users] Possible bug when trying to use existing sip >> account? >> >> I think NAT is not involved in my case, because the local DSL router >> provides the SIP interface. I use no SIP provider like linphone or sipgate. >> I thought maybe I altered some of the codec settings by mistake and tried to >> get it back to default, which worked before, by making a fresh installation. >> >> The real problem now is, that I even cannot to my SIP. I just enter user >> name, password, domain, tcp as during the first installation time and get >> the message „Error: failed to create account object“ >> >> >> 18.07.2021 um 21:48 wrote Trent Creekmore: >>> No audio is usually related to NAT issues. >>> >>> On 7/18/21 7:02 AM, [email protected] wrote: >>>> Hello, >>>> >>>> some weeks ago I installed Linphone on my android 11 device to use it as a >>>> replacement for a DECT device. Linphone connected via sip with my DSL >>>> router. I was able to answer and initiate landline calls with that setup. >>>> >>>> A few days ago I've noticed that there is no more audio after a connection >>>> is established. I can’t hear the other communication partner and vice >>>> versa. >>>> >>>> I cleared linphone’s cache and data in android, removed linphone, rebooted >>>> the device and re-installed linphone 4.5.1 (15th of July 2021). Using the >>>> assistant, I chose ‘Use SIP account’ and entered my connection data as >>>> before. When clicking login, a message „Error: failed to create account >>>> object“ is shown on the bottom of the screen for a few seconds, and the >>>> “operation in progress, please wait” message stays on for ever. >>>> >>>> Maybe with automatic updates and with the new installation I got a new >>>> version of linphone, which seems to try to set up a new linphone account, >>>> even when I try to use my existing, local sip account. >>>> >>>> Does this happen only on my device? Am I making something wrong? >>>> >>>> Greetings >>>> >>>> Alois >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> _______________________________________________ >>>> Linphone-users mailing list >>>> [email protected] >>>> https://lists.nongnu.org/mailman/listinfo/linphone-users >>> _______________________________________________ >>> Linphone-users mailing list >>> [email protected] >>> https://lists.nongnu.org/mailman/listinfo/linphone-users >> >> _______________________________________________ >> Linphone-users mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/linphone-users >> >> >> _______________________________________________ >> Linphone-users mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/linphone-users > > > _______________________________________________ > Linphone-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/linphone-users _______________________________________________ Linphone-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/linphone-users
