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09-14-2017 01:28 AM
Hello,
I have a VOIP server in the enternal LAN related to other site . I need to do a NAT to the traffic in the LAN and not this server .
How can I set up the exempt NAT in Palo Alto Networks?
I add two rules in PAN:
First rule : No NAT for the source ( address IP of this server ) destination (WAN)
Second rule :: PAT NAT : source (any ) destination (WAN) translated to untrust interface.
But always we are blocked to communicate with other servers with those rules.
Please i need your help to solve this problem.
Thank you very much.
09-14-2017 02:28 AM
Hi @ra7oub4,
Exempt NAT is done as explained here :
Have you verified your NAT is working correctly ? (in the CLI use 'show session ....' to verify the translation)
Do you have the correct allow policies in place ?
You may also find this main documentation on nat operations helpful.
https://www.paloaltonetworks.com/documentation/70/pan-os/pan-os/networking/nat.html
Hope it helps,
-Kiwi.
09-23-2017 05:15 AM
@kiwiThank you very much for your response .
The issue is solved by add another rule of NAT in the inverse (from wan to lan ) with "None" action in the translation .
Thanks .
Have a nice day
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