P-CSCF not responding to REGISTER

[Stromduster]

After getting its DNNs, UE sends a SIP REGISTER, including its challenge response, but the P-CSCF won't respond.
Is there something to configure on the P-CSCF side ?

.env file and pcap in attachment, and I'm using the sa-vonr-deploy.yaml.
env.txt
logs.tar.gz

Edit : adding also pcscf logs.
pcscf.log

Edit2 : just noticing I've been cloning the master branch instead of the exp_5g_ims_pyhss branch. I suppose it's part of the issue.

[herlesupreeth]

By default when you clone the repo it clones master branch, but you can switch to exp_5g_ims_pyhss branch after the initial clone. Btw, I can see only SIP packets in the pcap since its filtered. I would suggest to take a fresh pcap (without any filters) when you attach the UE and post it here so that I can have a better picture of the issue

[Stromduster]

Here is the unfiltered pcap.
test2.pcap.tar.gz

Edit : same behaviour with the right branch (exp_5g_ims_pyhss) and recent pull (to be sure getting the last commits). New Tcpdump in attachment.
test_new.pcap.tar.gz

[herlesupreeth]

I am guessing that PCSCF is not correctly brought up. Can you please retake the pcap along with logs of PCSCF and post here?

[Stromduster]

I guess so too, I'm seeing errors when accesing the mysql db. Logs and pcap in attachment.
test_20241202_1038_ko.tar.gz