From my laptop outside of office, I need to (RDP) connect to a server in the private subnet through remote desktop gateway (RDGW) server in public subnet. Here is my RDP setting on my laptop:
Gateway settings tab:
Use a TS Gateway server: Checked
Server Name: Public IP address (54.21.24.11)
By pass for local addresses: Unchecked
Share Gateway .....: Checked and username, password and domain entered
Server Settings tab:
Server Name: Local IP address of server in private subnet (10.0.0.10)
It takes longer than normal to connect and at the end it errors out with message remote server is not accessible. User name, password and domain are all fine but somehow I can't get connected to 10.0.0.10. Everything works if I first RDP to 54.21.24.11 and from there RDP to 10.0.0.10.
I did many different settings but the result is always failure in connection.
Am I doing something wrong?
Thanks
Found the problem. It was due to the port 443 (HTTPS) being closed on the RDGW server. I opened the port and added a trusted certificate. Everything works now.