_Added in 1.9.0_ */socklisten [-dpuEn] [bindip] <name> [port] [certificate]* Listens on the specified port for connections to that port. If a port is not specified, the port is selected randomly from the range specified in [[Options Dialog|Options]] -> [[DCC Options]] -> [[DCC_Options#Portrange-start|Port Range]]. *Switches* table(ktable). |*Switch*|*Description*| | -d | Switch indicates that you specified an ip address as the bind address. | | -p | Enables "UPnP":https://en.wikipedia.org/wiki/Universal_Plug_and_Play support for the listening socket, if that is available. | | -u | Enables "dual stack sockets":https://docs.microsoft.com/en-us/windows/win32/winsock/dual-stack-sockets. | | -E | Creates a SSL listening socket. *(AdiIRC only)* | | -n | Disables the "Nagle algorithm":https://en.wikipedia.org/wiki/Nagle%27s_algorithm. | *Parameters* table(ktable). |*Parameter*|*Description*| | [bindip] | Ip address to bind to. (used with -d) | | <name> | Name to give the listening connection. | | [port] | Port to listen on. | | [certificate] | the SSL certificate "pfx":https://en.wikipedia.org/wiki/PKCS_12 file to use with -E, if not specified, the global client certificate is used. *(AdiIRC only)* |