netzwerkseminare: ws 2002

[jelinek:~] julian% man nc
No manual entry for nc
[jelinek:~] julian% nc -h
[v1.10]
connect to somewhere: nc [-options] hostname port[s] [ports] ...
listen for inbound: nc -l -p port [-options] [hostname] [port]
options:
-e prog program to exec after connect [dangerous!!]
-g gateway source-routing hop point[s], up to 8
-G num source-routing pointer: 4, 8, 12, ...
-h this cruft
-i secs delay interval for lines sent, ports scanned
-l listen mode, for inbound connects
-n numeric-only IP addresses, no DNS
-o file hex dump of traffic
-p port local port number
-r randomize local and remote ports
-s addr local source address
-t answer TELNET negotiation
-u UDP mode
-v verbose [use twice to be more verbose]
-w secs timeout for connects and final net reads
-z zero-I/O mode [used for scanning]
port numbers can be individual or ranges: lo-hi [inclusive]
[jelinek:~] julian% nc www.mopo.de 80
www.mopo.de: forward host lookup failed: Unknown host
[jelinek:~] julian% cat /etc/resolv.conf
terminal dump x

kurz docu:

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Netzwerkseminare last edited on 25 October 2002 at 7:48 pm by t3.hfbk-hamburg.de
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