An error occurred while running `test.sh` according to the guide

Q/A
#1

I followed the tutorial on guide to set up the environment. However, when I ran the test using guide/4-test-free5gc/ with ./test.sh TestRegistration, the result passed, but a few error lines appeared:

image
image1079×252 19 KB

At the same time, the pcap file also contains a large number of “Destination unreachable” messages. How can I resolve this?

Installation Environment Description:
free5GC version: v3.4.2
kernel version: 5.4.0-196-generic
OS version: ubuntu20.04.6 LTS (Virtual Box)
pcap_and_config.zip (179.4 KB)
The GTP5G module has been installed. (V0.8.10)
ubuntu@free5gc:~/free5gc$ lsmod | grep gtp
gtp5g 135168 0
udp_tunnel 16384 1 gtp5g

The complete log message is as follows:

#2

Hi there,
I noticed that you are using free5GC version v3.4.2. The issue you mentioned should have already been fixed. However, when this error occurred in earlier versions, if the “TestRegistration” result passes, the connection functionality should not be affected, and “Destination unreachable” messages can be ignored. You can install and configure UERANSIM and WebConsole, and use ping to verify functionality. Please refer here."