NAT + DIPP question
cancel
Showing results for 
Search instead for 
Did you mean: 

NAT + DIPP question

L1 Bithead

Hi - we have experienced an issue where users in a certain zone were having intermittent problems accessing the internet. We speculated that there could be a NAT issue, and the pool might be full, or translations just werent working. The pool is large and it shouldn't be fillling up.

 

As a troubleshooting step, we enabled overload / DIPP on the NAT rule, and the issue appeared resolved.

 

When we use the CLI command; show running ippool | match <Pool_Name> we can see that even though there is NAT addressing available, the Overload/DIPP address is being used. Is this expected behaviour? We are only around <50% utilization of the pool? I know i can raise a support case, but was interested if anyone has thoughts on why this would happen.

 

Palo NAT question.png

 

Any further troubleshooting steps that i could take to work out what is going on here?

 

Thanks in advance for any thoughts on this. 

2 REPLIES 2

L7 Applicator
could you share how your NAT is configured?
Tom Piens
Like my answer? check out my book! https://bit.ly/MasteringPAN

NAT pool 2.png

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!