C++ definition

Implements a rendezvous server for SCTP NAT traversal. Facilitates communication between peers behind NAT devices by maintaining connection information and exchanging address details between peers. Handles multi-homed connections and processes address addition notifications. Enables direct peer-to-peer communication by providing each peer with the necessary connection details of the other peer.

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Extends

Name	Type	Description
SimpleModule	simple module	Base module for all INET simple modules.

Parameters

Name	Type	Default value	Description
displayStringTextFormat	string	""	Determines the text that is written on top of the submodule, supports displaying pars, watches, and module-specific information
localAddress	string	""	May be left empty ("")
localPort	int	0	Port number to listen on
numPacketsToSendPerClient	int	0	Number of requests sent per session
numPacketsToReceivePerClient	int	1
requestLength	int	1452	Length of a request (bytes)
waitToClose	double	0s	Time to wait between last message sent and abort
outboundStreams	int	1
inboundStreams	int	1
ordered	bool	true

Properties

Name	Value	Description
class	SctpNatServer

Gates

Name	Direction	Size	Description
socketIn	input
socketOut	output

Source code

//
// Implements a rendezvous server for SCTP NAT traversal. Facilitates
// communication between peers behind NAT devices by maintaining connection
// information and exchanging address details between peers. Handles multi-homed
// connections and processes address addition notifications. Enables direct
// peer-to-peer communication by providing each peer with the necessary
// connection details of the other peer.
//
simple SctpNatServer extends SimpleModule like IApp
{
    parameters:
        @class(SctpNatServer);
        string localAddress = default(""); // May be left empty ("")
        int localPort = default(0); // Port number to listen on
        int numPacketsToSendPerClient = default(0);  // Number of requests sent per session
        int numPacketsToReceivePerClient = default(1);
        int requestLength = default(1452); // Length of a request (bytes)
        double waitToClose @unit(s) = default(0s); // Time to wait between last message sent and abort
        int outboundStreams = default(1);
        int inboundStreams = default(1);
        bool ordered = default(true);
    gates:
        input socketIn;
        output socketOut;
}

File: src/inet/applications/sctpapp/SctpNatServer.ned

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