01-21-2010 08:40 AM - edited 03-04-2019 07:15 AM
The situation: I was told to use this ASA 5505 and set it up to do simple NAT traslations between the LAN and the server. I need to be able to configure several NAT translations, and looking for best method to do so.
What i need to do is translate these IPS like such:
172.16.1.13<>10.10.10.10
172.16.1.13<>10.10.10.11
172.16.1.221<>10.10.10.10
172.16.1.221<>10.10.10.11
Obviously, im having conflicting IPs and its not letting me set up the translations.
Do I need to set up a global pool, if so how would I do that?
Also, the IP of the device was changed to 16.1.44, so its not letting me use any ips underneath the range.
01-21-2010 09:35 AM
Hi,
You can try to configure policy nat. That way you can map the same internal host to two different ip addresses. Here is the link with the explanation. I hope it helps
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a008046f31a.shtml
thanks,
Itzcoatl Espinosa
01-21-2010 04:24 PM
i have question if you have the same ip 10.10.10.10 maped to
two diffrent IPs how the ASA will kow which IP to which IP need to be maped
this is only valed if you use statc PAT
for example www traffic to 10.10.10.10 will translated to 172.16.1.13
and smtp traffic to 10.10.10.10 will translated to 172.16.1.221
in this case you can do it and more reasnable
good luck
if helpful Rate
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