Management IP in Active/passive setup

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Announcements
Please sign in to see details of an important advisory in our Customer Advisories area.
Palo Alto Networks Approved
Palo Alto Networks Approved
Community Expert Verified
Community Expert Verified

Management IP in Active/passive setup

L1 Bithead

Hi 

 

I am quite new to Palo Alto firewalls, but have worked with different vendors before. 

 

When running a HA in Active/passive a central VIP for mgmt is usually setup, so you dont connect to the passive FW.

From what i see there is no VIP for mgmt in the HA setup i am working on here. Is that something that is setup wrong or ? 

We have a dns name internally that points to one of the firewalls, but in case of failover this might end up being the passive node. 

 

hope someone can enlighten me.

1 accepted solution

Accepted Solutions

L2 Linker

Would you means you want to access current active firewall in same IP independent of which take a active?

 

You can set a loopback interface and set it permits for management traffic.

Since the passive firewall data-port will not turn on, you will always access to the current active firewall through that loopback interface IP. 

 

You may refer below link

https://docs.paloaltonetworks.com/pan-os/10-0/pan-os-admin/networking/configure-interfaces/use-inter...

 

 

 

View solution in original post

7 REPLIES 7

L2 Linker

You are correct.
Palo Alto firewalls in HA need their own separate management IPs.

Kiki

Kiki

So that how are people handling the management in a failover case ? just change the DNS entry or this there something easier ? 

In most cases, each node has its own DNS name. In my lab, for example, I have

https://palo-pri.kiki.lab

https://palo-sec.kiki.lab

It's designed this way for a number of reasons, including so that each node can have its HA status controlled, reach out the internet for updates, telemetry forwarding, forward Syslog to external servers, etc.

 

Kiki

Hello @hh_cloudio ,

What is the use case you are attempting to resolve? Just connecting or something else, more curious than anything?

 

Regards,

Just so in case of a failover that you allways connect to the active firewall. Its not a issue, i am just used to management via. a VIP so you allways connect to the active firewall.

L2 Linker

Would you means you want to access current active firewall in same IP independent of which take a active?

 

You can set a loopback interface and set it permits for management traffic.

Since the passive firewall data-port will not turn on, you will always access to the current active firewall through that loopback interface IP. 

 

You may refer below link

https://docs.paloaltonetworks.com/pan-os/10-0/pan-os-admin/networking/configure-interfaces/use-inter...

 

 

 

That was just what i was looking for. Thanks!

  • 1 accepted solution
  • 3616 Views
  • 7 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!