Only send packets via UDP if UDP communication is possible.

[oweals/tinc.git] / NEWS

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+Version 1.0.9                Dec 26 2008
+
+ * Fixed tinc as a service under Windows 2003.
+
+ * Fixed reading configuration files that do not end with a newline.
+
+ * Fixed crashes in situations where hostnames could not be resolved or hosts
+   would disconnect at the same time as session keys were exchanged.
+
+ * Improved default settings of tun and tap devices on BSD platforms.
+
+ * Make IPv6 sockets bind only to IPv6 on Linux.
+
+ * Enable path MTU discovery by default.
+
+ * Fixed a memory leak that occured when connections were closed.
+
+Version 1.0.8                May 16 2007
+
+ * Fixed some memory and resource leaks.
+
+ * Made network sockets non-blocking under Windows.
+
+Version 1.0.7                Jan  5 2007
+
+ * Fixed a bug that caused slow network speeds on Windows.
+
+ * Fixed a bug that caused tinc unable to write packets to the tun device on
+   OpenBSD.
+
+Version 1.0.6                Dec 18 2006
+
+ * More flexible detection of the LZO libraries when compiling.
+
+ * Fixed a bug where broadcasts in switch and hub modes sometimes would not
+   work anymore when part of the VPN had become disconnected from the rest.
+
+version 1.0.5                Nov 14 2006
+
+ * Lots of small fixes.
+
+ * Broadcast packets no longer grow in size with each hop. This should
+   fix switch mode (again).
+ 
+ * Generic host-up and host-down scripts.
+
+ * Optionally dump graph in graphviz format to a file or a script.
+
+ * Support LZO 2.0 and later.
+
+version 1.0.4                May  4 2005
+
+ * Fix switch and hub modes.
+
+ * Optionally start scripts when a Subnet becomes (un)reachable.
+
+version 1.0.3                Nov 11 2004
+
+* Show error message when failing to write a PID file.
+
+* Ignore spaces at end of lines in config files.
+
+* Fix handling of late packets.
+
+* Unify BSD tun/tap device handling. This allows IPv6 on tun devices and
+  anything on tap devices as long as the underlying OS supports it.
+
+* Handle IPv6 on Solaris tun devices.
+
+* Allow tinc to work properly under Windows XP SP2.
+
+* Allow VLAN tagged Ethernet frames in switch and hub mode.
+
+* Experimental PMTUDiscovery, TunnelServer and BlockingTCP options.
+
+version 1.0.2                Nov  8 2003
+
+* Fix address and hostname resolving under Windows.
+
+* Remove warnings about non-existing scripts and unsupported address families.
+
+* Use the event logger under Windows.
+
+* Fix quoting of filenames and command line arguments under Windows.
+
+* Strict checks for length incoming network packets and return values of
+  cryptographic functions,
+
+* Fix a bug in metadata handling that made the tinc daemon abort.
+
+version 1.0.1                Aug 14 2003
+
+* Allow empty lines in config files.
+
+* Fix handling of spaces and backslashes in filenames under native Windows.
+
+* Allow scripts to be executed under native Windows.
+
+* Update documentation, make it less Linux specific.
+
+version 1.0                  Aug  4 2003
+
+* Lots of small bugfixes and code cleanups.
+
+* Throughput doubled and latency reduced.
+
+* Added support for LZO compression.
+
+* No need to set MAC address or disable ARP anymore.
+
+* Added support for Windows 2000 and XP, both natively and in a Cygwin
+  environment.
+
+version 1.0pre8              Sep 16 2002
+
+* More fixes for subnets with prefixlength undivisible by 8.
+
+* Added support for NetBSD and MacOS/X.
+
+* Switched from undirected graphs to directed graphs to avoid certain race
+  conditions and improve scalability.
+
+* Generalized broadcasting and forwarding of protocol messages.
+
+* Cleanup of source code.
+
+
 version 1.0pre7              Apr  7 2002
 
 * Don't do blocking read()s when getting a signal.