RE: opening a port..

[mdew <mdew@mdew.dyndns.org>]

On Thu, 2003-01-09 at 21:11, Dharmendra.T wrote:
> it was netcat
> > 
> > apt-get install netcat
> > 
> > 
> 
> try with netcat and let us know.
> 
> -- 
> Dharmendra.T
> Linux Enthu

mdew:/bin# ls -al netcat
lrwxrwxrwx    1 root     root            2 Jan  9 19:34 netcat -> nc

mdew:~# netcat -help
[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!!]
        -b                      allow broadcasts
        -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
        -q secs                 quit after EOF on stdin and delay of
secs
        -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]
mdew:~# netcat -p 4662
no destination
mdew:~# nc -l -p 4662
ã;ãÛûÇΨºUû×JüGâ°ødfg<øÁoÆmdew:~# netcat
Cmd line:
mdew:~# netcat -l -p 4662
ã;ãÛûÇΨºUû×JüGâ°ødfg<øÁoÆmdew:~# netcat -l -p 4662
ãP<H¹ogÝT'␉´\¾ä6▒http://emule-project.net<6ÁoÆmdew:~#