We are getting below error when trying to start docker image using On-Premise server. Ports already opened (5222) outgoing and 5222,5228,4443,5443,513 (Incoming).
The Server has public IP and reachable to Internet.
Below error code displayed.
E0109-072342-255 (12): Authenticating app token... E0109-072342-255 (12): create_tcp_socket: unable to resolve onp-auth.mesibo.com E0109-072342-255 (12): ======================= ERROR =======================
==> onp: Unable to verify app token. Ensure that your firewall does not block connection to onp-auth.mesibo.com