telnetd issue?

Wijnand Rietman wijnand.rietman at gmail.com
Tue Jun 5 18:12:13 UTC 2007


Yes, that helped! Thanks for your quick response!


On 6/4/07, Denis Vlasenko <vda.linux at googlemail.com> wrote:
>
> On Monday 04 June 2007 21:22, Wijnand Rietman wrote:
> > Hi,
> >
> > I just upgraded from busybox 1.2.1 to 1.5.1. and noticed in difference
> > in telnetd. Starting the telnet server in version 1.2.1 (by just typing
> > telnetd) worked without problems. However, when I do the same thing in
> > version 1.5.1, I see the following:
> >
> > .....!..
> >
> > followed by a login prompt in my console. After a while it shows the
> > message "Login timed out after 60 seconds" and exits. Am I doing
> > something wrong or is this a bug in busybox 1.5.1?
>
> Full-blown telnetd:
>
> # ./busybox telnetd --help
> BusyBox v1.7.0.svn (2007-06-04 20:25:28 CEST) multi-call binary
>
> Usage: telnetd [OPTION]
>
> Handle incoming telnet connections
>
> Options:
>         -l LOGIN        Exec LOGIN on connect
>         -f issue_file   Display issue_file instead of /etc/issue
>         -p PORT         Port to listen to
>         -b ADDR         Address to bind to
>         -F              Stay in foreground
>         -i              Run as inetd subservice
>
> You probably have CONFIG_FEATURE_TELNETD_STANDALONE unset, and therefore
> your telnetd wolks as if -i option is active.
>
> Testing...
>
>
> # ./busybox telnetd -i
> ЪЩЪЩЪЩ!ЪШЪШ
> shadow login: _
>
> Bingo.
> --
> vda
>
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