
	ipcad

2.6.2:	24 Mar 2002

	* rsh server configuration allows specifying the ip address
	on which to listen.
	* Added description of the FreeBSD 4.5-RELEASE kernel bug,
	and required patch.

2.6.1:	06 Feb 2002

	* Avoided blocking on bpf devices: now will work in daemon mode
	with FreeBSD-4.5.

2.6:	27 Sep 2001

	* Added DLT_LINUX_SLL type: Linux cooked socket.
	* Added rsh "sh version" command.
	* Added recognition of compound interface names like ed0.12.
	* Added possibility to compile on OpenBSD.

2.5:	13 May 2001

	* Even more threading safety (inet_ntoa() avoided in threads).
	* Added rsh command "show interface <if>" for FreeBSD and Linux.
	* Added DLT_RAW interface type.
	* Added "promisc" directive to ipcad.conf.
	* Default behaviour of putting interface into promiscuous mode changed.

2.2:	23 Apr 2001

	* Official release of ipcad-2.
	* Fixed error in table import procedure.
	* Eliminated possible error in reading configuration file.

2.1.5:	19 Apr 2001

	* Even more portability changes.
	* Headers moved from modules to one header.h.

2.1.1:	18 Apr 2001

	* Portability changes

2.1:	15 Apr 2001

	* Eliminated memory leaks.
	* Improved locking technique for dump/restore/import.

2.0:	15 Apr 2001

	* Significal changes in threading design.
	* Multiple simultaneous RSH allowed.
	* libpcap can be used instead of BPF device if no BPF detected.

1.6:	04 Apr 2001

	* All signals are handled in the main thread, thus...
	* RSH listener can be enabled or disabled.
	* Fixed idiotic bug with division by zero in stats.
	* Config parsing and rsh string handling rewritten with lex.

1.5.5:	29 Mar 2001

	* Signal handling properly redesigned.

1.5.4:	27 Mar 2001

	* More robust socket writes.

1.5.3:	14 Feb 2001

	* Restored and justified priority value.

1.5.2:	06 Feb 2001

	* "Accounting data age exact" added to the output.

1.5.1:	02 Feb 2001

	* Improved accounting data age handling.

1.5:

	* Added aggregation engine.
	* RSH connection now gracefully shutdowned().
	* Added chroot.

1.4:

	* More robust and thread-safe accounting displaying scheme.
	* dump, restore and import commands added to rsh listener.
	* Added -s and -r command line switches to save and restore
	data during startup or exit.

1.3:

	* Added smart adaptive sorting algorithm for efficient performance.

1.2:

	* Unnecessary linked list sorting avoided.
	* Improved signal handling and threading model to avoid packet drops.
	* Added support for loopback and PPP interfaces.
	* ipcad now sets priority for itself.

1.1:

	* Compiled and adopted for FreeBSD 3.4. This kernel does not
	support "see-sent" interface trigger feature.
	* Interface statistics added to the output.
	* ipcat.conf renamed to ipcad.conf (small typo ;))
	* "size_t bytes" changed to "unsigned long long bytes".

1.0:

	* Initial release. Not tested on systems different from FreBSD 4.2.

