I have a Cisco 837 Broadband router which I am trying to configure to pass smtp mail through on port 25 to our internal mail server. Below is a list of the router configuration and I cannot see why the mail is not getting through. The mail server has a private ip address only and the only...
I am trying to configure a Cisco 837 router to forward smtp mail to my internal mail server on port 25. I used the basic gui interface and sdm to configure the router but can't see why it is not working. I have just on external ip address on the router and I am trying to forward port 25...
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