SMF fails to establish PDU session when UE is activated

Q/A
#1

UE.txt (2.5 KB)

smf.txt (31.8 KB)

#2

Sorry that there’s no enough message to reproduce this error and figure out the main problem. You may provide more information such as environment setting, log file of each NFs and free5gc, config file of SMF and UPFs.

There are some things you can check in your environment:

  1. ping each VMs to ensure they can communicate with each other
  2. The VM runs UPF which is not the PSA should not set nat in iptables. That will make the gtp tunnel fail at U-Plane.
#3