Thanks. I think I see what you're pointing .
I need to change my nat entry from overloading to static and insert entries for tcp/udp ports (25 - SMTP, 53 - DNS, 80 - WWW).
Does an inside source translation suffice for each protocol and port pair? It would appear so. Anything else to...
Here's my scenario:
A 17xx router with serial and ethernet interfaces.
The serial interface has a /30 allocated from the ISP.
The ethernet is using private addressing (RFC 1913) as are the hosts and servers on the internal network.
Nat with overloading is applied against the serial interface of...
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