Sorry, I am not that good in linphone configuration file so I may be wrong, but it seems to me that reg_proxy should only contain uri of the server, not the user part. Moreover, I have definitely more options there but not using it as an IMS. Mine is a bit more wordy: [proxy_3] reg_proxy=<sip:sip.server.here;transport=udp> reg_identity=sip:420123456789@sip.server.here realm=sip.linphone.org contact_parameters=message-expires=604800 quality_reporting_collector= sip:voip-metrics@sip.linphone.org;transport=tls quality_reporting_enabled=1 quality_reporting_interval=180 reg_expires=600 reg_sendregister=1 publish=1 avpf=-1 avpf_rr_interval=1 dial_escape_plus=0 privacy=32768 push_notification_allowed=0 idkey=proxy_config_voVF8eoXq46cJLs publish_expires=600 nat_policy_ref=bUwFfNPHt40-miQ Could you send the REGISTER message not being accepted? Regards, Jan On 30. 09. 20 12:54, Pavithra Mohanraja wrote: Hi Jan, I'm trying to connect linphone to my kamailio ims. Only register request is sent from Linphone and no acknowledgement is received. I'm attaching you my linphonerc file. Please advise if any correction is required in the configuration. On Wed, Sep 30, 2020 at 3:50 PM Jan Rozhon &lt;jan.rozhon(a)gmail.com&gt; wrote: > > > > Hey, I have no problems with linphone (desktop > > and mobile). > > > Could you be more specific on what you set up > > and/or what the communication looks like when > > using linphone? > > > Regards, Jan > > > > > Dne 30.09.2020 v 11:55 Pavithra Mohanraja > > napsal(a): > > > > > > > Hi, > > > I am a newbie to sipclient Linphone. I know > > this issue is not related with kamailio.Yet If > > anybody have tried it before , kindly provide > > me with some links or procedures to be > > followed for call registration and > > connectivity with kamailio since in my case, > > request is going but response is not coming > > back resulting in timeout issue. > > > > > > > > This happens only in linphone.If i do the > > samething in PJSIP/zoiper, call > > registration and call establishment happens > > perfectly fine. > > > > > > > > Kindly help. > > > > > > > > Thanks, > > > Pavithra > > > > > > > > > > _______________________________________________ > > Kamailio (SER) - Users Mailing List > > sr-users(a)lists.kamailio.org > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > > > > > _______________________________________________ > > > Kamailio (SER) - Users Mailing List > > > sr-users(a)lists.kamailio.org > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

Hi Jan, Sorry for the delayed response. I guess the issue is because of UDP transport, which my kamailio is not accepting. Because the same scenario is reproduced when I change my pjsip configurations to udp instead of tcp. But linphone gives me the following error if I tried to connect using tcp. *ortp-error-wrong state: create transport layer firstortp-error-wrong state: create transport layer firstortp-error-eXosip: missing via header* Am I missing something really important? Please let me know. Thanks in advance. On Wed, Sep 30, 2020 at 5:33 PM Jan Rozhon &lt;jan.rozhon(a)gmail.com&gt; wrote: > > > > > > > > > > > Hmm, nothing obviously wrong. Is there anything in Kamailio's > > logs? Are you sure REGISTER reaches kamailio? Can you run tcpdump > > or even better sngrep on kamailio server? > > > Regards, Jan > > > > > > > > > > On 30. 09. 20 13:28, Pavithra Mohanraja > > wrote: > > > > > > > > > Hi Jan, > > > I have also tried as u suggested with reg_proxy only with > > sip server name, could not obtain any positive changes. I have > > also attached the debug logs, please have a look and suggest > > for any changes. Thanks in advance. > > > > > > > > > > On Wed, Sep 30, 2020 at 4:42 > > PM Jan Rozhon &lt;jan.rozhon(a)gmail.com&gt; wrote: > > > > > >> >> >> >> Sorry, I am not that good in linphone configuration file >> >> so I may be wrong, but it seems to me that reg_proxy >> >> should only contain uri of the server, not the user part. >> >> Moreover, I have definitely more options there but not >> >> using it as an IMS. >> >> >> Mine is a bit more wordy: >> >> >> [proxy_3] >> >> >> reg_proxy=<sip:sip.server.here;transport=udp> >> >> >> reg_identity=sip:420123456789@sip.server.here >> >> >> realm=sip.linphone.org >> >> >> contact_parameters=message-expires=604800 >> >> >> quality_reporting_collector= >> sip:voip-metrics@sip.linphone.org;transport=tls >> >> >> quality_reporting_enabled=1 >> >> >> quality_reporting_interval=180 >> >> >> reg_expires=600 >> >> >> reg_sendregister=1 >> >> >> publish=1 >> >> >> avpf=-1 >> >> >> avpf_rr_interval=1 >> >> >> dial_escape_plus=0 >> >> >> privacy=32768 >> >> >> push_notification_allowed=0 >> >> >> idkey=proxy_config_voVF8eoXq46cJLs >> >> >> publish_expires=600 >> >> >> nat_policy_ref=bUwFfNPHt40-miQ >> >> >> Could you send the REGISTER message not being accepted? >> >> >> Regards, Jan >> >> >> >> >> On 30. 09. 20 12:54, Pavithra Mohanraja wrote: >> >> >> >> >> >> >> Hi Jan, >> >> >> I'm trying to connect linphone to my kamailio ims. >> >> Only register request is sent from Linphone and no >> >> acknowledgement is received. I'm attaching you my >> >> linphonerc file. Please advise if any correction is >> >> required in the configuration. >> >> >> >> >> >> >> >> >> >> On Wed, Sep 30, 2020 >> >> at 3:50 PM Jan Rozhon &lt;jan.rozhon(a)gmail.com&gt; >> >> wrote: >> >> >> >> >> >>> >>> >>> >>> Hey, I have no problems with linphone (desktop >>> >>> and mobile). >>> >>> >>> Could you be more specific on what you set up >>> >>> and/or what the communication looks like when >>> >>> using linphone? >>> >>> >>> Regards, Jan >>> >>> >>> >>> >>> Dne 30.09.2020 v 11:55 Pavithra Mohanraja >>> >>> napsal(a): >>> >>> >>> >>> >>> >>> >>> Hi, >>> >>> >>> I am a newbie to sipclient Linphone. I know >>> >>> this issue is not related with kamailio.Yet If >>> >>> anybody have tried it before , kindly provide >>> >>> me with some links or procedures to be >>> >>> followed for call registration and >>> >>> connectivity with kamailio since in my case, >>> >>> request is going but response is not coming >>> >>> back resulting in timeout issue. >>> >>> >>> >>> >>> >>> >>> >>> This happens only in linphone.If i do the >>> >>> samething in PJSIP/zoiper, call >>> >>> registration and call establishment happens >>> >>> perfectly fine. >>> >>> >>> >>> >>> >>> >>> >>> Kindly help. >>> >>> >>> >>> >>> >>> >>> >>> Thanks, >>> >>> >>> Pavithra >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> _______________________________________________ >>> >>> Kamailio (SER) - Users Mailing List >>> >>> sr-users(a)lists.kamailio.org >>> >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >>> >>> >>> >>> >>> >>> >>> _______________________________________________ >>> >>> >>> Kamailio (SER) - Users Mailing List >>> >>> >>> sr-users(a)lists.kamailio.org >>> >>> >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> >>> >>> >> >> >> >> >> >> >> >> >> _______________________________________________ >> >> Kamailio (SER) - Users Mailing List >> >> sr-users(a)lists.kamailio.org >> >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> >> >> >> >> >> >> _______________________________________________ >> >> >> Kamailio (SER) - Users Mailing List >> >> >> sr-users(a)lists.kamailio.org >> >> >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> >> > > > > > > > > > _______________________________________________ > > Kamailio (SER) - Users Mailing List > > sr-users(a)lists.kamailio.org > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > > > > > > > _______________________________________________ > > > Kamailio (SER) - Users Mailing List > > > sr-users(a)lists.kamailio.org > > > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users --