How to configure DNS NAT or DNS Doctoring on Checkpoint FW-1
December 13th, 2010In some topologies, it is required to DNS reply traffic from a DNS server so that the querying host will think that a certain DNS entry (example smtp.company.com) is resolvable to a different IP address than the one written in the database of the DNS server. Procedure: The feature has a global on/off switch, in [...]