port 20012 fun

[Antonios Christofides]

Antonis Kanavouras wrote:

> To /etc/services den kanei point ton inetd se kapoio sygkekrimeno
> application pou ofeilei na trexei otan kapoios xtypa thn
> 20012. Aplws kanei asign sthn port ena human understandable
> name. Aythn einai douleia tou inetd.conf. Psaxe ekei na deis poios
> apanta sthn 20012

Ξανά, πιο συγκεκριμένα:

anthony at voltaire:~$ grep vboxd /etc/services
vboxd           20012/tcp                       # voice box system
vboxd           20012/udp
anthony at voltaire:~$ grep vboxd /etc/inetd.conf
vboxd   stream  tcp     nowait  root    /usr/sbin/tcpd /usr/sbin/vboxd
anthony at voltaire:~$ telnet localhost 20012
Trying 127.0.0.1...
Connected to voltaire.
Escape character is '^]'.

(και ενόσω το παραπάνω τρέχει)

anthony at voltaire:~$ sudo netstat -p|head -n 4
Active Internet connections (w/o servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 voltaire:vboxd          voltaire:39240          TIME_WAIT  - 
tcp        0      0 voltaire:vboxd          voltaire:39241          ESTABLISHED22736/vboxd
anthony at voltaire:~$ ps l 22736
F   UID   PID  PPID PRI  NI   VSZ  RSS WCHAN  STAT TTY        TIME COMMAND
4     0 22736  1186  16   0  1656  676 -      S    ?          0:00 /usr/sbin/vboxd
anthony at voltaire:~$ ls /usr/sbin/vboxd
ls: /usr/sbin/vboxd: No such file or directory