proto_sctp Module

OpenSIPS Project

Edited by

Liviu Chircu

Table of Contents

1. Admin Guide
1.1. Overview
1.2. Dependencies
1.2.1. OpenSIPS Modules
1.2.2. External Libraries or Applications
1.3. Exported Parameters
1.3.1. sctp_port (integer)
2. Frequently Asked Questions

List of Examples

1.1. Set sctp_port parameter

Chapter 1. Admin Guide

1.1. Overview

The proto_sctp module is an optional transport module (shared library) which exports the required logic in order to handle SCTP-based communication. (socket initialization and send/recv primitives to be used by higher-level network layers)

Once loaded, you will be able to define "sctp:" listeners in your script.

1.2. Dependencies

1.2.1. OpenSIPS Modules

The following modules must be loaded before this module:

  • None.

1.2.2. External Libraries or Applications

The following libraries or applications must be installed before running OpenSIPS with this module loaded:

  • None.

1.3. Exported Parameters

1.3.1. sctp_port (integer)

The default port to be used by all SCTP listeners.

Default value is 5060.

Example 1.1. Set sctp_port parameter

modparam("proto_sctp", "sctp_port", 5070)

Chapter 2. Frequently Asked Questions


After switching to OpenSIPS 2.1, I'm getting this error: "listeners found for protocol sctp, but no module can handle it"

You need to load the "proto_sctp" module. In your script, make sure you do a loadmodule "" after setting the mpath.