ESXI Server & Palo Alto: The Inside Hosts that's on the same port Group as Palo Alto (inside interface) cant ping the Palo Alto inside Interface.

ETate — Mon, 18 Oct 2021 18:14:44 GMT

I have a ESXI Server with firewall (Inside, DMZ and Outside) zones

Palo Alto has a security rule to allow interzone traffic from inside to outside

Palo Alto has NAT configured for Outside Interface

When I try to ping from host to host on in the same port group...all is good.

When I try to ping from host to the Inside Firewall Interface, the ping times out..."Destination Unreachable.

Host---->Vnic------->Port Group-------->Vswitch....

Re: ESXI Server & Palo Alto: The Inside Hosts that's on the same port Group as Palo Alto (inside interface) cant ping the Palo Alto inside Interf

BPry — Tue, 19 Oct 2021 03:16:40 GMT

@ETate

Do you have an interface management profile assigned to the interface allowing ping? By default, the firewall's interface won't respond to ICMP traffic even if it's allowed via security policy.

topic Re: ESXI Server & Palo Alto: The Inside Hosts that's on the same port Group as Palo Alto (inside interface) cant ping the Palo Alto inside Interf in General Topics

ESXI Server & Palo Alto: The Inside Hosts that's on the same port Group as Palo Alto (inside interface) cant ping the Palo Alto inside Interface.

Re: ESXI Server & Palo Alto: The Inside Hosts that's on the same port Group as Palo Alto (inside interface) cant ping the Palo Alto inside Interf