Multiplexing sessions in telecommunications equipment using interactive connectivity establishment

A non-transitory computer-readable storage medium storing one or more instructions which, when executed by one or more processors, cause the one or more processors to perform steps comprising:

• receiving a datagram from a client computer for a specific ICE endpoint computer of a plurality of ICE endpoint computers, wherein the datagram comprises a username generated by the specific ICE endpoint computer, and wherein the username has been sent to a server computer by the specific ICE endpoint computer for use in establishing a session between the specific ICE endpoint computer and the client computer;
• in response to attributes of the datagram not matching an entry in a table of a proxy associated with the plurality of ICE endpoint computers, extracting an identifier from the username;
• forwarding the datagram to the specific ICE endpoint based on the identifier.