During SIP Registration Subscription saved Message is not sending to the UE

[YokeshwaranM2002]

During SIP Registration 200 OK Register and Subscription saved Message is not received by UE... reg_logs.zip

[herlesupreeth]

Can you elaborate on what you mean by those SIP messages not being received by UE?

I see in the pcap that ESP encapsulated SIP messages are sent to the UE IP in ims_ogstun.pcap.

[YokeshwaranM2002]

sorry for the late reply..The issue was solved...

[YokeshwaranM2002]

Now i am getting issue in the SMS over IMS SMS.zip

[herlesupreeth]

You have not configured SMSC in your DNS

[YokeshwaranM2002]

In which file i need to configure for SMSC. Is there any configuration i need to add for sms over ims. i am using open5gs exe.

[herlesupreeth]

You need to add DNS entry for SMSC as can be see here - https://github.com/herlesupreeth/docker_open5gs/blob/c5dd48321a18a42abdeb07ee724e73b4ebe6cd28/dns/ims_zone#L27

[YokeshwaranM2002]

Still SMS is not working..can you please tell me if anything i have done wrong..Also i have added the SIM configuration details ims_logs.zip

[YokeshwaranM2002]

This issue is solved by configure the smsc entity properly.