NAT and GRE

cancel
Showing results for 
Search instead for 
Did you mean: 

NAT and GRE

L5 Sessionator

Hello.

I have to do NAT for GRE protocol and as i've read here in knowledgebase that can only be done with static NAT without specifiying ports. However the customer also has other services on same public IP address, like SMTP and DNS.

Would this work?

Rule1 - Public_address -> ports 53TCP/UDP -> NAT  -> private_server1

Rule2 - Public_address -> port 25TCP -> NAT  -> private_server2

Rule3 - Public_address -> NAT  -> private_server3 (for VPN GW without specifying port)

Will DNS requests go to server1, mails to server2 and everything else including GRE to server3?

1 ACCEPTED SOLUTION

Accepted Solutions

L6 Presenter

Yes, it should NAT as you described.  Thanks.

View solution in original post

4 REPLIES 4

L6 Presenter

Yes, it should NAT as you described.  Thanks.

View solution in original post

Ok, thanx a lot.

Could you confirm that it worked for you?

Yes. It works.

Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!

The LIVEcommunity thanks you for your participation!