объединение и перенаправление сокетов (Concatenate and redirect sockets)
CONNECT MODE OPTIONS
-g hop1[,hop2,...] (Loose source routing)
Sets hops for IPv4 loose source routing. You can use -g once
with a comma-separated list of hops, use -g multiple times
with single hops to build the list, or combine the two. Hops
can be given as IP addresses or hostnames.
-G ptr (Set source routing pointer)
Sets the IPv4 source route 'pointer' for use with -g. The
argument must be a multiple of 4 and no more than 28. Not all
operating systems support setting this pointer to anything
other than four.
-p port, --source-port port (Specify source port)
Set the port number for Ncat to bind to.
-s host, --source host (Specify source address)
Set the address for Ncat to bind to.