2.2.6

- Released 08/14/16

- Fix `-b` option which didn't work in many cases

- When we turn `lookup` mode on, automatically turn `skipdns` mode on

- Move to dynamic memory for state entries. Fixes #3

2.2.5

- Released 06/01/12

- Full support for ICMP6 including code/type display and state deletion

- Dynamically size "State" column"

- If we can't resolve a protocol to a name, print the number instead of

  "UNKNOWN!"

- Don't leave a space for ":" if there's no port

2.2.4

- Released 06/01/12

- Improved IPv6 support - truncate addresses if they don't fit and generally

  treat them like hostnames at display time

- CONTRIB and man page fixes (Chris Taylor <ctaylor@debian.org>)

2.2.3

- Released 04/03/11

- IPv6 support. Closes #2848930.

- Handle filters as in6_addr and uints instead of strings

- Fix loopback filtering support

- Fix formatting for ICMP states. Closes #2969917.

- Total style overhaul: move away from tabs, use 2 spaces, various other style

  cleanups

- Documentation updates

2.2.2

- Released 09/19/09

- Fix includes

- Add --version (closes bug 2792918)

- Some minor code abstractions

- Remove old /proc based code

- Dropped "Proto" field minimum width to 3 chars (changing title to "Prt")

  to make more room for counters

- If we can't fit counters and there's nothing we can truncate, show a

  warning and then disable counters rather than messing up the display

- Some style cleanups

2.2.1

- Released 03/18/07

- Fix formatting bug (maxes not being cleared on each round)

2.2.0

- Released 03/18/07

- Added some logic to handle state tables larger than 32767 entries which

  breaks ncurses if you try to make a pad that large.

- Cleanup the time.h includes

- Port to new libnetfilter_conntrack library

- Add support for byte/packet counters ('C' key)

- Add support for deleting states ('x' key)

- Move navigation help to top of interactive help so people can learn how

  to navigate without having to navigate to the bottom of the help

- When --lookup is enabled, resolve port names as well ast hostnames

  (reported by Viliam Holub <holub@nenya.ms.mff.cuni.cz>)

- Display the ICMP ID on ICMP states

- Fix scrolling bug if totals or filters were enabled

- General improvement of all scrolling calculations

- Add 'B' as a way to sort by previous columbn (opposite of 'b')

- Add ^d for pagedown and ^u for pageup

2.1

- Released 10/05/06

- Fixed bug where -s was doing what -S should do and -d was doing

  what -D should do. Thanks to Brian Nelson for catching this.

- Add comments on the 3 functions that didn't have them in 2.0

2.0

- Released 10/04/06

- Moved man page to section 8

- Significantly re-factored code

- Fix long-protocol-names-break-formatting bug

  (reported by Bill Hudacek <hudaceks@verizon.net>)

- Move all flag bools into a new flags_t struct

- Move format-decisions to end

- Move all counters into a new counters_t struct

- Make the stable vector dynamic instead of a huge pre-allocation

- Move many variables to #defines

- Fix bug in "totals" line (numbers didn't always add up)

- Add display of skipped entries on "totals" line

- Move various char*'s to strings.

- Move most snprintf()s to stringstreams.

- Rewrite and significantly improve dynamic sizing of columns

- Add a new interactive help window

- Add srcpt and dstpt filtering

- Add long options

- Make interactive help scroll-able

- Make main window scroll-able

- Make having the main window be scrollable configurable and if not scrollable

  then use stdscr instead of a pad. Make this togglable interactively.

- Redo command-line options so they match interactive options

- Add ability to change all filters and the refresh rate interactively

- Handle window resizes (SIGWINCH) properly

- If we can't read ip_conntrack, error and exit rather than fail

  silently

- Cleanup nicely if we get killed (SIGINT or SIGTERM)

- Add color-coding of protocols

1.4

- Released 04/16/05

- Added display of filters

- Added a "strip" target to the Makefile

- Changed ip/port seperator to a colon instead of comma

- Some string concat and Makefile cleanups from Roland Illig

- Added new features to man page

- Added filtering for source and destination addresses

- Added filtering of DNS states option

- Added tagging of truncated hostnames

- Brought man page up-to-date

- Got rid of deprecated warnings

- Removed libgpm req from spec file.

1.3

- Released 05/27/03

- Steve Augart finally proved the 'memory leak' was in

  ncurses as I'd always suspected but was unable to prove

  Thanks Steve!

- Increased snprintf boundaries in printline function to

  ensure newlines don't get cut off (Thanks to Todd Lyons)

- Added dynamic sizing of iptstate based on term info.

- Updated Makefile to only recompile if needed

- Fixed gethostbyaddr() call to compile on more systems

- Fixed truncation bug that ocassionally truncated one char

  too few

- Added NOTES section to man page, plus other docs on new

  features

- Fixed some man page bugs

1.2.1

- Released 07/01/02

- Fixes for GCC3

  - cast 'x' in 'log' so GCC knows which log I mean

  - add -Wno-deprecated to Makefile

- Fix small bug in manpage that made -R not show up

- Fix crash if protocol is not found in /etc/protocols

- Update 'uninstall' in Makefile

1.2.0

- Released 04/20/02

- Various doc updates

- Lots of code cleanups

- Added documentation for interactive-mode options

- Added interactive-mode toggles for -f -t -l

- Added option to display totals

- Added filtering of loopback

- Added sorting by hostname

- Added DNS hostname lookups

- Improved SrcIP and DstIP sorting

- Added sorting by port

1.1.0

- Released 03/30/02

- Will now read in all connections instead of just 50

   For single-line use, it will display them all as well.

- Added command line flag for reverse sorting

- Cleaned up reading of options

- Fixed sorting of TTL/ cleaned up sorting code

- Fixed uninstall in Makfile

1.0.1

- Released 02/27/02

- Added spec file so people can build RPMs if the like

- Fix 'timeval' compile error for certain platforms.

	Bizzare bug, I'm guessing in GCC. On some platforms

	it wants to use sys/time.h. It will fail if you use 

	sys/select.h or time.h. Go figure.

- Take out src port and dst port for non tcp,udp cases

- Give 'rate' an initial value

- Fixed Big Endian Problem with command line arguments

- Fixed Makefile (put LIBS at end)

- Change "proto" field to look up by protocol number field of

	ip_conntrack instead of take it from the name field.

        This should now support pretty much any protocol. I 

	was unaware that ip_conntrack printed 'unknown' for 

	protos other than tcp, udp, and icmp.

1.0

- Original version released 02/23/02