ver 2.4:
Configurable keep-alive. Fix for 0 compression level.
RPM package and documentation update.
ver 2.4b2:
TCP driver fixes. Modules and frame handling optimizations.
Configure options to disable LZO, ZLIB, OpenSSL and Shaper support.
Cleanups. Documentation update.
ver 2.4b1:
Numerous stability fixes. TCP driver fixes.
Improved TUN driver support for Solaris 8.
Fixed incorrect error handling in read_n/write_n.
Signal handling fix. Persist mode fixes.
Memory handling fixes. New config options.
Command path parsing fix.
Documentation update and spelling fixes.
ver 2.3:
Fixed incorrect error handling in UDP and TCP drivers. Makefile
improvements. RPM package fixes. Persist mode fixes. Fixed a
couple of memory and file descriptor leaks. Correct closing of
Solaris TUN device.
Added man page for the configuration file. Documentation update.
Team members list update.
ver 2.2:
Added support for new OpenBSD tun driver. Fixes for generic tun
driver support. Configure extensions and fixes. Small cleanups.
Documentation update.
ver 2.1:
Final stable 2.1 release.
Small cleanups.
ver 2.1b5:
Fixed local address substitution for TCP connection.
Fast, optimized udp_read function.
Scripts update.
ver 2.1b4:
Bind UDP socket to the same address:port used for TCP connection.
Fixed NOBUFS error handling for UDP sockets.
Updated FreeBSD tun device support.
Removed host name size limitation.
Parser and Makefile fixes.
CVS source tree access.
ver 2.1b3:
Locking code rewrite, should fix race conditions.
Support for inetd and tcp wrapper. Several cleanups.
Updated RPM spec. Initialization fixes.
ver 2.1b2:
Improved parser. New substitutions for command parameters
(%a - local address, %A - remote address,...) allow to handle
dynamic IPs more easily. Correct handling of single quotes and
escaping '\'. Added 'reroute' script for Linux.
Configure fixes. Documentation update.
ver 2.1b1:
Correct closing of unsuccessfully connected sockets. UDP session
initialization fixes.
New option 'multi', allows to gracefully handle multiple connections
with the same host.
New option 'srcaddr', allows to specify source address in form of
interface, host_name and port.
Unified interface for network device drivers and protocols.
Solaris TUN/TAP driver support. SOCKS support.
Several cleanups and optimizations. Improved Makefile and Configure.
Configure automatically searches for headers and libraries.
Documentation update.
Binary package now linked with latest OpenSSL and LZO libraries.
Updated packages for RedHat, OpenBSD, NetBSD, FreeBSD, Solaris.
VTun provides the method for creating Virtual Tunnels over TCP/IP
networks and allows to shape, compress, encrypt traffic in that
tunnels.
Supported type of tunnels are: PPP, IP, Ethernet and most of other
serial protocols and programs. VTun is easily and highly configurable,
it can be used for various network task like VPN, Mobile IP, Shaped
Internet access, IP address saving, etc. It is completely user
space implementation and does not require modification to any kernel
parts.
