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After a bit more investigation I do not think TCP broadcasts
are going to be possible through standard socket calls, it
*may* be related to
http://www.securityfocus.com/archive/1/262733. I'm fairly
sure it used to be possible (but i have been known to be
wrong on more than one occasion :).
for UDP however, I added the SO_BROADCAST option in
network.c line...
2003-08-29 09:39:17 UTC in The GNU netcat
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Network broadcast addresses do not work,
for UDP you need to set SO_BROADCAST option on sockets.
This is also a bug in original netcat.
for TCP I don't know if this is possible, but wouldn't
it be way cool.
2003-08-28 16:38:32 UTC in The GNU netcat
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When in udp mode the listening side locks after first
packet has been sent from sender. First packet is
recieved and printed.
on the same machine:
$ ./netcat -l -u -p 2000
hello
$./netcat -vv -n -u 127.0.0.1 2000
hello
there
read(net): Connection refused
the first packet 'hello' got through, the second packet
'there' did not.
Compiled and run on linux 2.4.20.
2003-08-28 16:10:48 UTC in The GNU netcat
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ncatlow committed patchset 10 of module Web to the Linux on Psion CVS repository, changing 1 files.
2001-03-05 11:51:39 UTC in Linux on Psion
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ncatlow committed patchset 9 of module Web to the Linux on Psion CVS repository, changing 11 files.
2001-03-03 03:21:50 UTC in Linux on Psion
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ncatlow committed patchset 3 of module HowTo to the Linux on Psion CVS repository, changing 2 files.
2000-09-08 18:16:49 UTC in Linux on Psion
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ncatlow committed patchset 8 of module Web to the Linux on Psion CVS repository, changing 12 files.
2000-09-07 16:41:12 UTC in Linux on Psion
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ncatlow committed patchset 2 of module HowTo to the Linux on Psion CVS repository, changing 2 files.
2000-09-07 16:13:50 UTC in Linux on Psion
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ncatlow committed patchset 1 of module HowTo to the Linux on Psion CVS repository, changing 2 files.
2000-09-07 16:13:50 UTC in Linux on Psion
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ncatlow committed patchset 7 of module Web to the Linux on Psion CVS repository, changing 12 files.
2000-09-04 16:59:49 UTC in Linux on Psion
