proxy_arp_pvlan feature request

Reply
Highlighted
L1 Bithead

proxy_arp_pvlan feature request

Dear Palo Alto support team

 

As I have post my question in the community, I come to conclusion that the Palo Alto firewall does not support the feature explained in the post--https://live.paloaltonetworks.com/t5/General-Topics/proxy-arp-pvlan/m-p/302528#M78834.

The design case is used the the private vlan scenario where the upstream router/firewall with promiscuous port should reply to the isolated vlan clients in order to inspect the traffic between the isolated VLANs.

 

In the Linux kernel, this feature is called the proxy_arp_pvlan which is disabled by default. The path to enable this feature is under the /proc/sys/net/ipv4/conf/all/proxy_arp_pvlan

 

In other vendor terms, it is supported with the following name:

  • Cisco == ARP alias
  • Fortinet == Proxy-ARP
  • Juniper SRX == proxy arp unrestricted
  • Mikrotik == local-proxy-arp

As  the Palo Alto firewall is one the best firewall in the industry, I hope that it supports this feature.

 

Any feedback is much appreciated.

 

Regards

Highlighted
L1 Bithead

anyone?!!!
Highlighted
L1 Bithead

up

Highlighted
L5 Sessionator

Would you contact the community in the PA products section? Maybe you will get answers in there.

 

This forum is focused on the usage and questions related to Expedition tool.

 

Best,

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 Live Community as a whole!

The Live Community thanks you for your participation!