Palo Alto DNS Proxy Rule for Reverse DNS

I am using the DNS Proxy on a Palo Alto Networks firewall for some user subnets. Beside the default/primary DNS server it can be configured with proxy rules (sometimes called conditional forwarding) which I am using for reverse DNS lookups, i.e., PTR records, that are answered by a BIND DNS server. While it is easy … Continue reading Palo Alto DNS Proxy Rule for Reverse DNS →