We have a branch office connected to our main office through Firewall. It is working fine. But sometimes what happnes is few computers in the branch office could not connect to our exchange server which is installed in our main office. We tried everything but all in vain. Main thing is that Internet works fine, even we can access file server from those computers, but some issue comes up in the outlook. It shows offline and could not receive or send mails.
Any solution, any settings we need to change in the Pc or in the outlook in those PCs.
It happens often. Is there any solution for that.