Hi All
I have a issue with the firewall on my SBS2012 server, when the domain firewall is switched on, the users cannot connect to the exchange server, I have enabled the following ports 25, 21 & 443 inbound and outbound, and it still will not connect to the users, I have also enabled those ports on the test PC, this has not made any difference, any advice would be appreciated
Dave
DJH