06-15-2011 06:16 AM - edited 03-07-2019 12:49 AM
We have 3 duplicated networks representing different reference rigs and we wish the IP address scheme to be the same on each, 192.168.10.0/24 (see attached pic). We have developments hosts on the 10.10.10.0/24 network that need to be able to address any of the rigs, via 192.168.50.0/24, 192.168.60.0/24 and 192.168.70.0/24. We wish to NAT the destination address on the routers connected to the reference rigs. If the dev host addresses server 192.168.50.1, should I be able to NAT the destination address on the router to 192.168.10.1? The NAT'ing needs to be static so 50.1 NATs to 10.1, 50.2 NATs to 10.2 etc.
I have tried the following config on a router but it doesn't work
int gi0/0
ip address 192.168.50.254 255.255.255.0
ip nat inside
int gi0/1
ip address 192.168.10.254 255.255.255.0
ip nat outside
access list 1 permit 192.168.50.101 0.0.0.0
ip nat pool FRED 192.168.10.1 192.168.10.1 prefix-length 24 rotary
ip nat inside destination list 1 pool FRED
I think I'm missing something fundamental here. Any help appreciated
Francis
06-15-2011 06:39 AM
Using a NAT pool with static xlates does not provide the desired relation between dest addr and its nat dest address.
You can better configure static translations like this:
ip nat inside destination static
Even when you have a large amount of servers, this will be the easiest to maintain because you can hardcode the translation.
regards,
Leo
06-15-2011 07:16 AM
Hi Leo
We are using 3825 routers with advipservices and they do not support ip nat inside destination static, they only support ip nat inside destination list ...
Francis
09-17-2011 08:49 AM
Hi All,
i am also looking for the same type of solution , it would be great if any one help us to find that ip nat inside destination static command can use in which cicso model device or software..
i have search in the cisco device & ios support website but unable to find the exact information.
http://tools.cisco.com/ITDIT/CFN/
Thanks & Regards,
Shaik Raffath.
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