T3200M Modem IP Address Different than Public IP Address

[wireless]

Telus just updated my DSL modem to the T3200M. Having difficulty port forwarding and noticed that my new modems IP address is different than my public IP address (via What's My IP or Dynamic DNS Service). I always thought the modem IP address was the same as the public IP. To what address do I route to connect to an device behind the router?? Can you successfully port forward with the T3200M?


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