TCPSocket output to server on host doesn't work?

[quammy]

Hi, My setup with issue is:

• Windows 10 Home with WSL2 + Docker desktop for windows set for Linux containers.
• Kerberos docker works as expected with alerts output to "Video" and "MQTT" (to a test MQTT server http://www.dioty.co/).
• Simple TCP server on host (the windows 10 machine)

I've set the IP on the kerberos machinery TCPSocket setup as "host.docker.internal" and also as the IP I've seen allocated to the WSL2 by the Winodws OS (i.e. 172.30.128.1 through ipcconfig). None worked.

To verify the idea of using "host.docker.internal" or the WSL2 IP, I then run a simple alpine docker with the following commands:

 # apk add curl
 # curl http://host.docker.internal:1337

It worked and the connection data appeared on my simple TCP server.

So what am I missing here with Kerberos.io docker?

Test setup where TCPSocket works as expected:

• RaspberryPi 3B with kerberos.io image. The TCPSocket ip is set to the IP of the windows machine (192.168.1.21)
• Simple TCP server on the windows 10 machine

p.s. I'm totally noob with Docker - I have literally less than 2 days experience at the moment...

[quammy]

It just started to work after a while. I'm closing the issue for now as I cannot replicate the situation. Cheers.