udp tunnel not work

[czzhao95]

Describe the goal

Test udp tunnel by wstunnel

Describe what does not work

• pc_1
  Has a UDP server with port 9999. Run the wstunnel client and perform remote port forwarding.

wstunnel client -R udp://10000:127.0.0.1:9999 ws://172.29.7.73:12345

• pc_2
  As a wstunnel server, IP is 172.29.7.73.

wstunnel server ws://0.0.0.0:12345

Failed to communicate with the UDP server on 127.0.0.1:10000 on pc_2.

Describe your wstunnel setup

• client
  wstunnel client -R udp://10000:127.0.0.1:9999 ws://172.29.7.73:12345
• server
  wstunnel server ws://0.0.0.0:12345

Desktop (please complete the following information):

• OS: [ubuntu]
• Version [20]