[SR-Users] Re: Contact does not exist in PCSCF usrloc error in log

Thanks Supreeth. I will let you know once I set this up on my setup and run the tests. Best regards, Shantanu On Tue, May 28, 2024 at 1:30 PM Supreeth Herle &lt;herlesupreeth(a)gmail.com&gt; wrote: > Hi Shantanu, > > It looks like Authentication is failing. I dont think sipp supports > Digest-AKAv1-MD5. Have you ensured that correct (Digest-MD5) Algorithm is > selected in FHoSS? > > Then, restart S-CSCF just in case there is cached registration data and > give it a try. > > Best Regards, > Supreeth > > > > On Sun, 26 May 2024 at 20:58, Shantanu K Roy &lt;shantanukroy(a)gmail.com&gt; > wrote: > >> Hi Supreeth, >> I made necessary changes in the sipp side to put the domain name instead >> of the IP of the xcscf. Now the SIP registration progresses to the point >> where the xcscf is challenging sipp with 401 Unauthorized and sipp is >> responding back with the authentication credentials (e.g for the 1st UE -> >> [authentication username=001010123456791 >> aka_OP=0x11111111111111111111111111111111 >> aka_K=0x8baf473f2f8fd09487cccbd7097c6862 aka_AMF=0x8000];) I took the OP, K >> and AMF values as programmed in the FHoSS. >> I am enclosing the pcap and syslog snips for the transaction. >> Please let me know if any more information is required. >> Regards, >> Shantanu >> >> >> On Fri, May 24, 2024 at 11:18 AM Supreeth Herle &lt;herlesupreeth(a)gmail.com&gt; >> wrote: >> >>> Hi Shantanu, >>> >>> While using sipp to test IMS, I would suggest setting the IP of P-CSCF >>> as ims.mnc001.mcc001.3gppnetwork.org rather than harcoding the IP >>> address of the P-CSCF (192.168.50.169). >>> >>> Btw, I dont see the Rx signalling in the pcap attached. >>> >>> BR, >>> Supreeth >>> >>> On Thu, 23 May 2024 at 21:46, Shantanu K Roy via sr-users < >>> sr-users(a)lists.kamailio.org&gt; wrote: >>> >>>> Hello, >>>> We are trying to integrate Kamailio as the IMS server with our 5G core >>>> emulator by following the steps listed out at >>>> https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/. In our >>>> case, we have our own 5G core emulator instead of the Open5GS core. >>>> We are using sipp scripts to generate the SIP calls. The PCRF >>>> component of the 5G core is emulated by us and is capable of handling >>>> Diamater calls from Kamailio over the Rx interface. >>>> We have got the setup working to the point where the SIP Register >>>> calls are landing on the PCSCF which in turn is sending out AA Requests to >>>> PCRF and the PCRF is responding. However there is an internal error in the >>>> Kamailio log >>>> "4(3682133) ERROR: ims_qos [ims_qos_mod.c:1305]: w_rx_aar_register(): >>>> This contact does not exist in PCSCF usrloc - error in cfg file" >>>> Please help us in identifying if we are missing anything in the >>>> Kamailio set up. >>>> The packet capture and syslog excerpts from the VM where Kamailio is >>>> running are attached; here we are trying to perform SIP Registration for >>>> three SIP endpoints 001010123456791, 001010123456792 and 001010123456793. >>>> If there is any additional information required, please let us know. >>>> Regards, >>>> Shantanu Kumar Roy >>>> >>>> __________________________________________________________ >>>> Kamailio - Users Mailing List - Non Commercial Discussions >>>> To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org >>>> Important: keep the mailing list in the recipients, do not reply only >>>> to the sender! >>>> Edit mailing list options or unsubscribe: >>>> >>>