Problems opening ports 25 443 110 and 80 in netgear firewall
Posted on 2012-08-10
Hi guys! Im back again. We just switched ISP's from AT&t to FirstCommunications. I set up a netgear prosafe firewall fvs336gv2 and I'm not so sure how to open the basic ports needed for Exchange 2010 (25, 110, 443, and 80) I played around trying to open them but I'm not sure if I did it correctly. In the LAN WAN rules section I added the inbound services for these ports. Also, in the port triggering section I added the rules for these ports as well. ALSO, in the SSL VPN section I forwarded in this section these ports too. I'm able to send emails out but I can't receive any. I check if the ports are open in canyouseeme.org and they are not. Please help me out! I know I'm doing something wrong in the configuration of the firewall but I just don't know what. When I had AT&T everything was fine!!! I checked the wireless router we had between AT&T's cisco router and our switches to copy the settings for the ports but they were forwarding the same ports I'm trying with the netgear firewall. I don't know what to do!!