VoNR SCSCF forwarding INVITE message with wrong request-uri

[wasdwasdwa]

I set up VoNR environment, DOCKER_HOST_IP is 192.168.116.141, msisdn is +8618107550095. After UE triggers INVITE message, because of upf repeatedly forwards sip messages for unknown reasons, when SCSCF forwards the message for the third time, it adds a "+" in request-uri, which causes 604 Hss User Unknown error.

Could you please take a look? Thanks.
pcap log:
0403-4.zip

[NUCLEAR-WAR]

You should not dial the Number with +, only with 00, you may able to change it tho, the extra + is not from SCSCF its from ENUM Answer, you need to remove the + in the e164.arpa in dns folder and it will go

[shanewshh]

I meet the similar issue that upf always repeatedly forward the messages to Kamailio, it might have negative effect on the robustness of the Kamailio's function. Could you please kindly have a look on this? Thank you in advance! @herlesupreeth

[shanewshh]

Upload the .pcap
0401-3.pcap.zip

[herlesupreeth]

@wasdwasdwa That is because you have set MSISDN with + in the HSS and when you dial a number with + and later on upon resolving the IMS identity (which has a +) you see two + in the Request-URI. Please remove + from the MSISDN in HSS and also while dialing dont use +.

@shanewshh I dont see any issue the pcap you attached