Changing Untrusted interface IP (VPN gateway/portal)

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Changing Untrusted interface IP (VPN gateway/portal)

L0 Member

We will soon be switching ISPs and will need to change the IP address of our "untrusted" external interface.  This is the same interface/IP address that is associated with the GlobalProtect gateway and portal.  Are there any special considerations with this change we should be aware of, or is it a simple matter of changing the IP and committing the change?  We are also running an HA pair. 

3 REPLIES 3

Cyber Elite
Cyber Elite

In addition to changing on the interface you need to review IPSec tunnels, GlobalProtect, NAT and Security policies etc.

Enterprise Architect, Security @ Cloud Carib Ltd
Palo Alto Networks certified from 2011

Yes as per @Raido_Rattameister stated, i would just add your new ip/mask alongside your existing address but do not commit.

 

change portal and gateway configs plus nat and security policies, set new default gateway on VR then commit and pray....

 

and dont forget to update public DNS.

 

 

pray being the most critical step : )  Thank you!

  • 2583 Views
  • 3 replies
  • 0 Likes
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!