Friday, March 17, 2017

GNU Gatekeeper 4.5 released

The most important change is the implementation of TCP keepalives for H.460.18 (bugfix) and optionally for all kinds of calls (feature). This is really important for NAT traversal.

In addition to the keepalives there are a number of bugfixes and a few minor feature additions (see the change notes below).

You can download the new version from
https://www.gnugk.org/h323download.html


Full change log from 4.4 to 4.5

  • new feature to send H.225 and H.245 keep-alives for all calls, enable with [RoutedMode] EnableGnuGkTcpKeepAlive=1, set interval with GnuGkTcpKeepAliveInterval=n
  • BUGFIX(ProxyChannel.cxx) send H.225 and H.245 keep-alives when acting as H.460.18 client
  • BUGFIX(ProxyChannel.cxx) disable RTP/RTCP port check for IPs in AllowedSignalIPs= when doing port detection
  • [Proxy] AllowedSignalIPs= can now process a list of networks
  • add shortcurt 'rl' for status port command 'rotatelog'
  • new switch [CallTable] SetCalledStationIdToDialedIP=1
  • new switch [CallTable] UseDestCallSignalIPAsDialedNumber=1 to place the destSignalIP into the %{DialedNumber} field if no dialed number is available in the ARQ / Setup
  • BUGFIX(ProxyChannel.cxx) fix crash on invalid sourceCallSignalAddress
  • add optional parameter for call transfer method to MakeCall status port command
  • BUGFIX(Toolkit.*) fix bug in IP comparison
  • BUGFIX(Toolkit.*) the internal networks configured with the [Proxy] InternalNetworks switch were added to the detected internal networks and didn't replace them, now they replace them as documented

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