Up

_UPNP_OpenPort Scol 5.x or above required

Opens a port on the Internet Gateway Device.

Prototype :

fun [S S I I I] I

• S : Name, like Application Name.
• S : IP address of the PC to which messages should be routed such as _hostIP.
• I : Port number (0-65535, ports categories: 0-1023:WellKnown, 1024-49151:Registered, 49152-65535:Dynamic&Private).
• I : Protocol, should be either UPNP_TCP or UPNP_UDP.
• I : Mode, should be either UPNP_SAFE or UPNP_FORCE. The second one will overwrite any existing similar port mapping (Port+Protocol).

Return : I Port number if successful, nil if it fails.

See also :

Example :

Note

Warning : this function is defined on MS Windows Scol version only !