Client Says connected, Server is not

Hi,

Running UrBackup 2.4.13 - 10 Clients are saying they are connect and the server agrees.

2 Clients say connected and the server says they are not.

I have checked firewalls on the Clients and it makes no difference if it’s on or off. The 2 problem clients are sitting behind a Draytek router.

Any idea’s?

Thanks