changelog

该程序类似于tcpdump软件

CHANGE LOG

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Date	| Version	| Status
--------+---------------+-------
12/1/97	| 0.3		| First working release, Linux only.
	|		|
2/5/98  | 0.4		| FreeBSD port.
	|		| Generic IP, TCP, UDP, ARP header overlay format.
	|		| IP header checksum checking.
	|		| Option to dump packet payload
	|		| Minor adjustment to makefile to correct versioning.
	|		| 
3/7/98	| 0.5		| Command line parsing now generated by genparse.
	|		| Options to turn off link-layer, network and 
	|		| transport headers.  Fixed -c option.
	|		|
5/19/98 | 0.5.1		| Added DNS support.  
	|		|
5/20/98 | 0.5.2		| Added basic ICMP and IPX support.  Fixed some 
	|		| compilation problems with Solaris.
	|		|
11/3/98 | 0.6		| New source directory layout.
	|		| Preliminary L2TP support.
	|		| Basic DHCP support.
	|		| New hex and ASCII payload output.
	|		| Man page.
	|		| Minor formatting fixes.
	|		| 
3/25/99 | 0.7		| RIP, RTP, SIP and SDP support.
	|		| Preliminary ISAKMP, ESP and AH support for IPSEC.
	|		| Added IP-IP tunneling support.
	|		| Added separate CHANGELOG file.
	|		| Added buffered output (-b) option.
	|		| Added minimal IP/TCP/UDP output (-m) option.
	|		|
6/29/99 | 0.8		| Major fixes to ISAKMP.
	|		| Loopback support.
	|		| Real basic RSIP support.
	|		| Reorganization of header files and function 
	|		| prototypes.
	|		| Minor fix to L2TP.
	|		|
7/30/99 | 0.8.1         | Added support for some RSIP message contents.
	|		| Major fix to Solaris port.  Freebsd port shored 
	|		| up as well. 
	|		|
8/6/99  | 0.8.2    	| Added support for MGCP.
	|		|
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