Tag Name unique_hostname
Usage unique_hostname hostname

Description
If you want to have multiple machines with the same ‘visible_hostname’ then you must give each machine a different unique_hostname’ so that forwarding loops can be detected. In brief, Just set visible_hostname to the address the clients connects to, and unique_hostname to the externally visible address of each proxy. (address == registered domain name)

Default none

Example
unique_hostname www.kovaiteam.com