zorp 2.0.9
	Tue, 18 May 2004 09:53:17 +0200

	Bugfixes:

	  Core:
	    * Fixed race condition in concurrent session counter which
	      might result in legal connections to be rejected when
	      the 'max_instances' limit is used.
	    * Fixed possible segmentation faults in the core and the FTP
	      proxy.
	    * Fixed a possible memory leak in UDP packet handling.
	    * Increased default process limit.
	    * Eliminated confusing log messages when proxy reconnects to the
	      server and a connection error occurs (used by the
	      non-transparent Http proxy and the SQLNet proxy).
	  
	  Http:
	    * Fixed possible interoperability problem with HTTP/0.9 servers.
	      (when the client requested HTTP/0.9 the HTTP/0.9 response of the
	      server was not accepted)

zorp 2.0.8
	Tue,  2 Dec 2003 20:53:27 +0100

	Bugfixes:

	  Core:
	    * fixed possible deadlock/segfault problems when proxying UDP
	      traffic

	Some minor new features:

	  Core:
	    * added support for session_limit parameter of Dispatchers

	  Ftp:
	    * Accept PASS command after successful authentication.

zorp 2.0.7
        Wed, 29 Oct 2003 10:30:12 +0100

        Bugfixes:

          Core:
            * fixed zorpctl to add 64 to the calculated number of file
              descriptors
            * fixed a problem in the fastpath of TransparentRouter
            * fixed a small memory leak in SZIG

          Ftp:
            * fixed possible deadlock/SIGSEGV which occurs when a non-ABOR
              command occurs after urgent data is read
            * fixed possible fd-leak caused by a missing free in the core

          Http:
            * fixed a bug in the processing of permit_proxy_requests

        Some minor new features:

	  Core:
	    * Changed the way TProxy support is detected.

          Ftp:
            * Accept PASS command after successful authentication.


zorp 2.0.6

	Bugfixes:

	  Core:
	    * Fixed an fd-leak which occurred when the stacked proxy
              does not establish a connection to its server.
	    * Fixed a race condition which occurred when an UDP and
	      TCP based service was started at about the same time in
	      a single instance.

	  Ftp:
	    * Fixed various memory leaks.

	  Http:
	    * Fix some possible DoS.

	Some minor new features:

	  Core:
	    * Introduced dispatcher threads which starts proxies in a separate
	      thread, to avoid service starvation and to make
              connection queueing more fair (first come first served).
	    * Make some speedup in zorp startup.

zorp 2.0.5
        Thu, 31 Jul 2003 15:16:06 +0200

        Bugfixes:

          Core: 
            * Fixed a segmentation fault in conntrack.
            * Report thread creation failure to the system log.
            * Fixed an InbandAuthentication initialization problem.

          Ftp:
            * Fixes segmentation fault in EPRT and EPSV handling.

          Http:
            * Fixed race condition problem in CONNECT handling, which might
              have caused connection lockups in stacked proxies.
            * Assume connection-close state when an 1.0 request was received
              and the response does not include a connection header.

        Some minor new features:

          Core: 
            * Enable SO_BROADCAST socket option for UDP connections, so it is
              possible to send packets to broadcast addresses.
            * The use of threadpools can be enabled from the command line
            * Performance optimizations: DAC cache, Zone name cache
            * Limit the maximum number of accepted connections at a single 
              poll loop to avoid starving other Listeners when a single port
              is overloaded.

zorp 2.0.4
	Mon, 16 Jun 2003 14:51:39 +0200

        Bugfixes:

          Core:
            * Doesn't accept Listener and Receiver outside of instance init() function.
            * Check if SockAddr has valid IP address.
            * --uid now accept root user.
	    * Chainer work correctly if both UDP and TCP sessions use the
	      same service.


        Some minor new features:

          Core:
            * configure.in accept libssl v. 0.9.7 too
            * InbandRouter use forge_addr parameter
