# Host Remapping

Host Remapping rules retarget requests from one host to another.

The “Host” field and the “Remap to” field accept values in a form of hostname or hostname:port.

• If the port is absent in “Host”, the rule will match the hostname no matter the port is.
• If the port is absent in “Remap to”, the rule will only remap the hostname and leave the port as it is.