On Thu, 25 Oct 2001 15:49:05 -0700 (PDT)
Onur Kucuk <[EMAIL PROTECTED]> wrote:
>
> --- Frans Ketelaars <[EMAIL PROTECTED]> wrote:
> > Yes :)
> >
> > [frans@localhost linux]$ rpm -qa | grep telnet
> > gnome-telnet-2.4-2mdk
> > telnet-client-krb5-1.2.2-11mdk
> > telnet-server-krb5-1.2.2-11mdk
> > [frans@localhost linux]$ telnet localhost
> > Trying 127.0.0.1...
> > Connected to localhost.localdomain (127.0.0.1).
> > Escape character is '^]'.
> >
> > localhost.localdomain (Linux release 2.4.8-26mdk
> > #1 Sun Sep 23 17:06:39 CEST 2001) (2)
> >
> > login: frans
> > Password:
> > Last login: Thu Oct 25 23:31:42 from localhost
> > [frans@localhost frans]$
> >
> > HTH,
> >
> > -Frans
>
> Can you tell how ? What we had really wanted to learn
> was how to make a telnetd run our systems....
>
> [root@zaburt root]# cat /etc/xinetd.conf
> #
> # Simple configuration file for xinetd
> #
> # Some defaults, and include /etc/xinetd.d/
>
> defaults
> {
> instances = 60
> log_type = SYSLOG authpriv
> log_on_success = HOST PID
> log_on_failure = HOST
> cps = 25 30
> }
>
> includedir /etc/xinetd.d
>
> [root@zaburt root]# cat /etc/xinetd.d/telnet
> service telnet
> {
> # disable = yes
> flags = REUSE
> log_on_failure += USERID
> socket_type = stream
> user = root
> server = /usr/sbin/telnetd
> server_args = -a none
> wait = no
> }
>
> [root@zaburt root]# rpm -qa |grep telnet
> gnome-telnet-2.4-2mdk
> ktelnet-0.7b1-10mdk
> telnet-client-krb5-1.2.2-15mdk
> telnet-server-krb5-1.2.2-15mdk
>
> [root@zaburt root]# /etc/rc.d/init.d/xinetd restart
> Stopping xinetd:
> [ OK ]
> Starting xinetd:
> [ OK ]
>
> [root@zaburt root]# telnet localhost
> Trying 127.0.0.1...
> telnet: Unable to connect to remote host: Connection
> refused
>
> [root@zaburt root]# nmap localhost
>
> Starting nmap V. 2.54BETA22 ( www.insecure.org/nmap/ )
> Interesting ports on localhost.localdomain
> (127.0.0.1):
> (The 1535 ports scanned but not shown below are in
> state: closed)
> Port State Service
> 21/tcp open ftp
> 22/tcp open ssh
> 111/tcp open sunrpc
> 631/tcp open cups
> 839/tcp open unknown
> 6000/tcp open X11
> 32771/tcp open sometimes-rpc5
>
>
> Nmap run completed -- 1 IP address (1 host up) scanned
> in 1 second
>
>
> Onur
Hi, I just installed telnet yesterday and it just worked. Now the
really strange thing: this morning it had stopped working (I didn't
log out or something). So I removed the mentioned telnet rpm's and
reinstalled them and now it works again:
Starting nmap V. 2.54BETA22 ( www.insecure.org/nmap/ )
Interesting ports on localhost.localdomain (127.0.0.1):
(The 1525 ports scanned but not shown below are in state: closed)
Port State Service
21/tcp open ftp
22/tcp open ssh
23/tcp open telnet
25/tcp open smtp
53/tcp open domain
80/tcp open http
111/tcp open sunrpc
139/tcp open netbios-ssn
443/tcp open https
891/tcp open unknown
901/tcp open samba-swat
953/tcp open rndc
1023/tcp open unknown
3306/tcp open mysql
5432/tcp open postgres
6000/tcp open X11
32770/tcp open sometimes-rpc3
Nmap run completed -- 1 IP address (1 host up) scanned in 1 second
[frans@localhost frans]$ ps -ax | grep telnet
11759 pts/2 S 0:00 grep telnet
[frans@localhost frans]$ telnet localhost
Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1).
Escape character is '^]'.
localhost.localdomain (Linux release 2.4.8-26mdk #1 Sun Sep 23 17:06:39 CEST 2001)
(0)
login: frans
Password:
Last login: Fri Oct 26 10:55:55 from localhost
[frans@localhost frans]$ ps -ax | grep telnet
11760 pts/2 S 0:00 telnet localhost
11761 ? S 0:00 telnetd -a none
11790 pts/0 S 0:00 grep telnet
[frans@localhost frans]$
I noticed telnetd is only running after a telnet connection is
established. I did nothing concerning xinetd.d because it's way
over my head :) The following seems is a bit different from what you get:
[frans@localhost frans]$ cat /etc/xinetd.d/telnet
service telnet
{
disable = no
flags = REUSE
socket_type = stream
wait = no
user = root
server = /usr/sbin/telnetd
server_args = -a none
log_on_failure += USERID
}
[frans@localhost frans]$
HTH,
-Frans (very confused)
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