Re: Re: USER-WRN bad 'USER@' dest

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Marius Tomaschewski <[email protected]>
20.11.2002 15:14

=20
        An:     Frank Sackewitz <[email protected]>
        Kopie:  [email protected]
        Thema:  Re: [proxy-suite] Antwort: Re: [proxy-suite] USER-WRN bad '=
USER@' dest


>On Wed, Nov 20, 2002 at 02:31:21PM +0100, Frank Sackewitz wrote:
>> Hi,=20
>
>Hi!
>
>> I made the changes on the startscript as described below but the same=20
>> behavoir.
>>=20
>> sordns:~ # ps -e |grep ftp
>>   673 ?        00:00:00 ftp-proxy
>>=20
>> sordns:~ # less /proc/673/maps |grep /lib/libnsl -B2 -A2
>> 4016c000-40175000 r-xp 00000000 08:02 21824 /usr/lib/liblber.so.2.0.15
>> 40175000-40176000 rw-p 00008000 08:02 21824 /usr/lib/liblber.so.2.0.15
>> 40176000-40188000 r-xp 00000000 08:02 9446       /lib/libnsl.so.1
>> 40188000-4018a000 rw-p 00011000 08:02 9446       /lib/libnsl.so.1
>> 4018a000-4018d000 rw-p 00000000 00:00 0
>> 4018d000-4019a000 r-xp 00000000 08:02 9456       /lib/libresolv.so.2
>>=20
>> The Library is there and is used.
>
>Hmm... the proxy is not able to resolv hostnames... something
>is missed in the chroot. Perhaps some NSS specials you use?
>
>Make sure, the proxy works propelly without a chroot first.
>
>$ host ftp.de.openbsd.org
>ftp.de.openbsd.org is a nickname for ftp.fu-berlin.de
>ftp.fu-berlin.de has address 130.133.1.100
>ftp.fu-berlin.de mail is handled (pri=3D10) by ftp.fu-berlin.de
>ftp.fu-berlin.de mail is handled (pri=3D20) by mail.fu-berlin.de
>
>Try out if [email protected]" in USER works (MagicUser mode).
>

It works (in parts):

# ftp 192.168.127.225
Connected to 192.168.127.225.
220 sordns FTP server (Version 1.8.1 - 2002/01/29 00:30:00) ready.
Name (192.168.127.225:anton): [email protected]
501 Invalid destination in user name.
Login failed.
ftp> user [email protected]
331 Anonymous login ok, send anything as password.
Password:
230-
 Welcome at Freie Universit=E4t Berlin, Germany.
 Willkommen auf dem FTP-Server der Freien Universit=E4t Berlin.
 Ein Service der Zentraleinrichtung f=FCr Datenverarbeitung (ZEDAT).

230 Anonymous login ok.
ftp> quit
221 Goodbye.

ftp-child [1348] <11/20-16:29:27> USER-INF connect from 192.168.1.11
ftp-child [1348] <11/20-16:29:33> USER-WRN bad 'USER@' dest=20
'ftp.de.openbsd.org:(nil)' from 192.168.1.11
ftp-child [1348] <11/20-16:30:03> USER-INF 'USER ftp' dest=20
130.133.1.100:21 from 192.168.1.11
ftp-child [1348] <11/20-16:30:03> USER-INF reading data for 'ftp' from=20
cfg-file
ftp-child [1348] <11/20-16:30:03> TECH-DBG from Server-PI (3): '220=20
FTP.FU-Berlin.DE ready, please login as user "ftp".'
ftp-child [1348] <11/20-16:30:03> TECH-DBG from Server-PI (3): '331=20
Anonymous login ok, send anything as password.'
ftp-child [1348] <11/20-16:30:05> USER-INF 'PASS XXXX' from 192.168.1.11
ftp-child [1348] <11/20-16:30:05> TECH-DBG from Server-PI (3): '230-'
ftp-child [1348] <11/20-16:30:05> TECH-DBG from Server-PI (3): ' Welcome=20
at Freie Universit=E4t Berlin, Germany.'
ftp-child [1348] <11/20-16:30:05> TECH-DBG from Server-PI (3): '=20
Willkommen auf dem FTP-Server der Freien Universit=E4t Berlin.'
ftp-child [1348] <11/20-16:30:05> TECH-DBG from Server-PI (3): ' Ein=20
Service der Zentraleinrichtung f=FCr Datenverarbeitung (ZEDAT).'
ftp-child [1348] <11/20-16:30:05> TECH-DBG from Server-PI (3): ' '
ftp-child [1348] <11/20-16:30:05> TECH-DBG from Server-PI (3): '230=20
Anonymous login ok.'
ftp-child [1348] <11/20-16:30:07> USER-INF 'QUIT' from 192.168.1.11
ftp-child [1348] <11/20-16:30:07> USER-INF closing connect from=20
192.168.1.11 after 40 secs - read 0/0, sent 0/0 byte/sec

On a console on sordns they can resolve the name ftp.de.openbsd.org.

--=20
Bye

Frank Sackewitz
EDM
HASCO-GERMANY

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