Cisco 2811 NAT Issues

Networking, Wireless Routers (802.11 a/b/g/n/ac/ax WiFi), NAT, LAN configuration, equipment, cabling, hubs, switches, and general network discussion
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sean7725
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Joined: Sun Jan 02, 2011 11:25 pm

Cisco 2811 NAT Issues

Post by sean7725 »

Having some problems with NAT between our Office and Co-Location. I have attached the details here - http://www.mediafire.com/?x6o9mh9h4wwysnd


Basically we have 2 cisco 2811 routers connected over a bonded T1 connection. Private IP addresses on each end 10.58.0.2/30 <-> 10.58.0.1/30 . We have NAT enabled at the 10.58.0.2/30 router to get out to the internet and for access back into our servers using static nat . The problem is when we ping a device from the 10.58.0.2 to 10.58.0.1 it returns a public IP address instead of the private 10.58.3.0/24 that we want.


I can not turn off NAT on the 10.58.3.0/24 interface otherwise we lose internet connectivity and outside access in.


Can someone please help? How can we stop the translation in that direction?
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