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12 Commits

Author SHA1 Message Date
delphij
7515df23bd Update netcat to the version carried with OpenBSD 4.5. 2009-05-28 23:23:49 +00:00
delphij
2d9e1680b9 Merge nc(1) from OpenBSD 4.4. While there, rename our '-O' (no 
tcp options) to '--no-tcpopt' in order to resolve a comflicit
with OpenBSD's -O semantics.
 2008-12-19 23:00:23 +00:00
antoine
840e3ca1b5 Document freebsd extensions to netcat a bit better: 
- sort the options
- document -o and -O everywhere

Reviewed by:	delphij
Approved by:	rwatson (mentor)
 2008-05-10 18:50:45 +00:00
delphij
a2049366d7 Resolve conflicts. 2008-04-21 18:31:50 +00:00
bms
b6386e8a8a Add an -O option to disable TCP options, for protocol testing purposes. 
Do this for active and passive (-l switch) TCP sessions.

MFC after:	1 week
 2008-04-01 13:54:24 +00:00
delphij
71a2bc9dd5 Resolve conflicts. 2007-03-28 01:57:03 +00:00
delphij
11228d528e Resolve conflicts. 2006-05-21 15:52:24 +00:00
hrs
2c3115e88f Fix incorrect command line examples. 
Submitted by:	Yoshihiko Sarumaru (mistral at imasy dot or dot jp)
PR:		docs/94158
MFC after:	2 days
 2006-03-07 18:34:18 +00:00
ru
49d602bcb1 Fix markup in local FreeBSD additions. 
Approved by:	re (blanket manpages)
 2005-06-27 07:07:55 +00:00
delphij
dbc0713b05 Undo the VCS tag move to reduce diff hunks. 
Pointed out by:	ru
 2005-02-07 05:34:35 +00:00
delphij
3302f9bcc3 Finish the import of nc(1) from OpenBSD. This includes: 
- Bring IPsec support from the ports collection [1].
	- Bring -o ("once only") option from the ports
	  collection [2].
	- Adopt the Makefile framework into
	  usr.bin/nc/Makefile.
	- Add a knob to control whether to build nc(1),
	  NO_NETCAT.
	- Bump __FreeBSD_version so ports collection can
	  detect this change.

Original patchset are contributed to the ports collection by:
[1] nectar, [2] joerg.

Note: WARNS?=6 patchset spined off in this commit, in order not
to take too many files off the vendor branch.
 2005-02-06 14:44:27 +00:00
delphij
fe20bac494 Import a (stripped) snapshot of OpenBSD's nc(1) an excellent 
reimplementation of the famous tool that can do arbitrary TCP
and UDP connections and listens.

This gaves sysadm the same tool the crackers have, so that
they may learn what the network is about and protect it better.
For developers, this is an invaluable debugging tool, and a
good build block of scripts.

Discussed on:	freebsd-hackers@
 2005-02-04 08:41:44 +00:00