Netgear Router (FR114P) and Motorola SB 5100 Cable Modem

OK guys. Here is my problem. I am using DHCP with the above listed
hardware. When I try to access my company's email (MS Exchange) I can't. I
can connect to the company network but not to my email.

I notice that if I take the Netgear router out of the loop and connect
directly to the cable modem, I can access the email. So I think the problem
is with the router configuration.

I tried opening inbound port 25 (SNMP) but that don't work. Nothing I have
tried will allow me to access my email while the router is in the loop.

Any thoughts or suggestions? Using Charter High Speed Internet.

Thanks, and much appreciated.

CareBear

 

All:

I have resolved the issues. On the Rules page of the Netgear web
configuration, the "Drop Fragmented IP Packets" option box was checked.
After I unchecked it, everything started working as it should.

Oh well. I will chalk this one up as cockpit error. I promise you I don't
remember ever checking that box!!! Could it have been checked by default?

Thanks for all your help.

CareBear