I've set up docker with a type sandbox and I have to test some HTTP sends to an external URL (it is a government test URL for submitting tax details). However, every time I try a HTTP send I'm getting an error code 0. Is there additional setup for docker to handshake with the outside world? I am running BC22
HTTPClient.Send(HTTPRequestMessage, HTTPResponseMessage) - always returns error code 0.
Regards and Thanks