Multiple Tunnels with 0.0.0.0/0 proxy-ids

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L0 Member

Multiple Tunnels with 0.0.0.0/0 proxy-ids

The scenario is 3 firewalls, with PA-HO acting as the hub and PA-1 and PA-2 as the branch sites. The Branch sites connect to the head office network via ipsec tunnels to PA-HO and vice-versa.

Due to multple dis-contigous subnets on the branches, it was decided to use 0.0.0.0/0 proxy-ids for the tunnels. This was proven to work for the PA-HO and PA-1 tunnel (both local and remote networks set to 0.0.0.0/0). 

Would it be possible to set the proxy-id for tunnel between PA-HO and PA-2 as 0.0.0.0/0 as well.

 

Many thanks in advance for your comments/feedback.


Accepted Solutions
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L7 Applicator

If vpn is between Palo firewalls then Proxy id is not needed.

If you leave it blank then it will use 0.0.0.0/0 by default.

You can create proxy id's if you do vpn with other vendors who use it.

 

Palo uses routing table to send traffic into vpn tunnel not proxy id.

Enterprise Architect @ Cloud Carib www.cloudcarib.com
ACE, PCNSE, PCNSI

View solution in original post


All Replies
Highlighted
L7 Applicator

If vpn is between Palo firewalls then Proxy id is not needed.

If you leave it blank then it will use 0.0.0.0/0 by default.

You can create proxy id's if you do vpn with other vendors who use it.

 

Palo uses routing table to send traffic into vpn tunnel not proxy id.

Enterprise Architect @ Cloud Carib www.cloudcarib.com
ACE, PCNSE, PCNSI

View solution in original post

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