NAT configuration in ASA 5510 IOS Version 8.3

[Janardhan Meesala]

Hi Support-Team,

Will give configuration of NAT for my internal users with 192.168.1.0/24 with single public IP.

I new to configure IOS version 8.3.

Regardsm

MJR

[andamani]

Hi,

I did not understand your question. but a static pat can be configured as below:

object network obj-192.168.1.0
   subnet 192.168.1.0 255.255.255.0
   nat (inside,outside) static x.x.x.x

The following document will give you difference in nat configuration pre 8.3 and 8.3

https://supportforums.cisco.com/docs/DOC-9129

Hope this helps.

Regards,
Anisha

P.S.: please mark this thread as answered if you feel your query is resolved. Do rate helpful posts.

[Janardhan Meesala]

HI Anisha,

Thanks for Response..

All my internal users need internet using PAT. I have only one public IP.

So i need to configure PAT. But i dont know commands in 8.3 version.

Please send me the configuration.

i am configuring CSC licnese. Is before my firewall should have connection

to the internet. If needed internet connection what i need to configure???

Is site to site VPN configuration is same with earlier 7.2 version or

commands modified in 8.3 version.

Thanks in Advance...

On Wed, Mar 9, 2011 at 5:07 PM, andamani <

[andamani]

hi,

I have already given you configuration for static pat in the previous link. Also i have linked a document which decribes the syntax difference between the pre-8.3 and 8.3 version.

Again i am not clear with your question regarding the CSC license. Please elaborate.

Vpn configuration is same as ASA 7.2. Only difference here is the nat and the ACL.

The crypto ACL will have actual ip addresses in them and not translated.

The link explains the VPN configuration on the ASA 8.3.

http://www.cisco.com/en/US/docs/security/asa/asa83/configuration/guide/site2sit.html

hope this helps.

Regards,

Anisha

P.S.: please mark this post as answered if you feel your query is answered. Do rate helpful posts.

[Janardhan Meesala]

Hi Anisha,

I given outside IP 192.168.2.100(for example).

When giving this command : nat (inside,outside) static 192.168.2.100

Its shows error is: Address overlaps with outside interface.

NAT policy is not downloaded.

Please help me

Regards,

MJR

On Wed, Mar 9, 2011 at 5:51 PM, andamani <

[andamani]

Hi,

Please change the nat to nat (inside,outside) static interface.

hope this helps.

Regards,

Anisha

P.S.: please mark this thread as answered if you feel your query is resolved. do rate helpful posts.