The network address and port number of this local Tuxedo access
point. Specify the TCP/IP address in the format:
//hostname:port_number or
//#.#.#.#:port_number.
Note: If the hostname is used, the access point finds an
address for hostname using the local name resolution facilities
(usually DNS). If dotted decimal format is used, each # should be a
number from 0 to 255. This dotted decimal number represents the IP
address of the local machine. The port_number is the TCP port
number at which the access point listens for incoming requests.