$ brook relay can relay a address to a remote address. It can relay any tcp and udp server
send request <--> relay server <--> a remote address
Assume your (any) server is 1.2.3.4:9999
, and you want to relay port 9999
on your relay server to 1.2.3.4:9999
$ brook relay -f :9999 -t 1.2.3.4:9999
Assume your relay server IP is 5.6.7.8
, then send request to 5.6.7.8:9999
is equal with send request to 1.2.3.4:9999
now
More parameters: $ brook relay -h