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About -> Available Versions -> 2.4.x Releases -> Release 2.4.0

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1.  Migration from 2.3.x to 2.4.0

2.  What is new in 2.4.0

2.1  OpenSIPS script

  • "-f -" config file via stdin
  • new core function is_myself that tests if a host is a local address that OpenSIPS listens on
  • new core variable $af that returns the address family (IPv6 or IPv4) of the received SIP message
  • any script variable now supports comparison via the '==' and '!=' logical operators with IP addresses and netmasks (eg. $var(ip) == This tests whether the IP address in the variable matches the subnet given in the expression.

2.2  CACHEDB_REDIS module

  • OpenSIPS will now start even if Redis is unreachable. A new modparam, shutdown_on_error, can be enabled in order to revert to the old behavior.

2.3  JSON module

  • Two new variables that control the way the JSON object is printed as string have been added:
    • $json_pretty(id) - dumps the JSON in a nice, readable form, by adding spaces and tabs to the output.
    • $json_compact(id) - outputs the JSON in a compact manner, avoiding any extra spaces in the output.

2.4  RTPENGINE module

  • The rtpengine has support for two new parameters: in-iface and out-iface that can be used to specify which listening interface rtpengine should advertise when running in bridge mode.

2.5  RTPPROXY module

  • The rtpproxy module can now instruct the RTPProxy server to duplicate the stream RTP to a remote destination.

2.6  SIPREC module

  • The new SIPREC module in OpenSIPS 2.4 provides the means to do call recording to an external recorder using the SIPREC standard.

Page last modified on January 05, 2018, at 12:06 PM