Is it possible that the OBS SSL client does not implement SNI and does not send the desired domain as part of its CLIENT_HELLO message because it assumes that there’s only one host behind the RTMP server IP?
When investigating OBS Studio together with our Istio Gateway, Istio was not able to route the requests to the correct service when the requests came from an OBS client. When the requests came from openssl c_connect
, it was. We didn’t see the desired domain in the Istio Logs either.