SMF registration to NRF failed

Q/A
#1

Hi free5gc Team,

Recently I installed the latest free5gc (v3.0.6).
I got the issue that when trying to run “~/free5gc/test.sh TestRegistration” fail. I look into the ~/free5gc/log/free5gc.log file and found that the SMF failed to make registration to NRF.

2022-03-07T03:46:09Z [INFO][SMF][Init] SMF Registration to NRF {b4fb807a-b808-449c-b3fd-5213b9bb4b33 SMF REGISTERED 0 0xc0000d0168 0xc0000d0198 [] [] [127.0.0.2] [] [] [] 0 0 0 area1 0xc0000a2140 map[] false 0xc0000d0060 false false []}

If I run ~/free5gc/bin/nrf first and then ~/free5gc/bin/smf, I got the same issue.
Could you please provide some advice to resolve this issue?

Thank you.
free5gc.zip (1.1 KB)

#2

You can try to modify the amfcfg.yaml file

configuration:
amfName: AMF # the name of this AMF
ngapIpList: # the IP list of N2 interfaces on this AMF

  • 127.0.0.1 #127.0.0.18(<—this line)
#3