I am sure this is going to be something simple, but I am admittedly stumped (not hard to do).
I have a block of External IP addresses assigned by our ISP , say 184.108.40.206/29
The gateway is 220.127.116.11 . This contains a single physical port . This is connected to a switch to allow distribution of multiple ports.
I have 2 firewalls attached.
Firewall one is assigned 18.104.22.168/29
Firewall two is assigned 22.214.171.124/29 .
If I add my new PA 850 with an external interface setting of 126.96.36.199/29, it blocks access to 188.8.131.52. The other firewall on 184.108.40.206 is not affected.
I have created no static routes or NAT on the 850 at this point.
If I set the external address of the 850 to 220.127.116.11/32. it still blocks 15.
If I swap the IP addresses, that is, set the 850 to 18.104.22.168/29 and set Firewall2 to 22.214.171.124/29, it works. So then all 3 firewalls are up.
I could leave it at that. However a) I don't know why its blocking devices further down the IP address list and I would like to and b) I have some public webservices pointing to the original IP address of 126.96.36.199 so would rather not change that.
What do the logs on the PAN say as to why the traffic is getting blocked? Might want to put in a policy of something like this for the PAN:
source zone untrust source ip 188.8.131.52/29 destination zone untrust destination ip 184.108.40.206/29 any application/any service action is allow
Just a thought.
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!