Client and Server not talking

Hi there

Everything was was imaging fine with GSS3 and windows 10. Now our clients aren't talking to the server. I believe it may be a port issue.

Here are our ports that are open.

Server: INBOUND TCP 402, 5003
           : INBOUND UDP 67, 68, 69, 402, 1758, 1759, 4011

Client: INBOUND TCP 445, 5003

This worked perfectly, until today.

On testing throwing the agent to the workstation wasn't working on these ports. If i disable the firewall on the client it then installs. However once its installed it doesn't show up on the server.

Any ideas??

Cheers