J Jay Dec 18, 2003 #1 ISP's are blocking port 135 which outlook uses to connect to exchange server. Is there a workaround to solve this issue?
ISP's are blocking port 135 which outlook uses to connect to exchange server. Is there a workaround to solve this issue?
L Lanwench [MVP - Exchange] Dec 18, 2003 #2 You should never have had that port open in your firewall anyway for security reasons. You may already have unwanted guests on your network. Implement VPN and tighten your firewall security....
You should never have had that port open in your firewall anyway for security reasons. You may already have unwanted guests on your network. Implement VPN and tighten your firewall security....
