delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2006/05/23/07:15:19

X-Spam-Check-By: sourceware.org
X-ClientAddr: 193.13.9.211
From: =?iso-8859-1?Q?Lars_Bj=F6rnfot?= <lars AT nuclear-diagnostics DOT com>
To: <cygwin AT cygwin DOT com>
Subject: rsh with command hangs, rlogin works
Date: Tue, 23 May 2006 13:13:53 +0200
Message-ID: <000001c67e59$fc698240$ba00a8c0@Brum>
MIME-Version: 1.0
X-Mailer: Microsoft Outlook, Build 10.0.3416
X-HermesMedical-MailScanner-Information: Please contact the ISP for more information
X-HermesMedical-MailScanner: Found to be clean
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com

------=_NextPart_000_0001_01C67E6A.BFF25240
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: 7bit

Hi all,

This is my first mail on the list...

I want to run rsh but this happens

 $ rsh localhost ls 	HANGS for any command
 $ rsh localhost 	works fine


I have set up inetd for cygrunsrv

$ cygrunsrv -I inetd -d "CYGWIN inetd" -p /usr/sbin/inetd -a "-D -d" -e
"CYGWIN=binmode tty ntsec"

  -D  to allow inetd to run under cygrunsrv
  -d  to debug output

$ cygrunsrv -V -Q inetd
Service             : inetd
Display name        : CYGWIN inetd
Current State       : Running
Controls Accepted   : Stop
Command             : /usr/sbin/inetd -D -d
stdin path          : /dev/null
stdout path         : /var/log/inetd.log
stderr path         : /var/log/inetd.log
Environment         : CYGWIN="binmode tty ntsec" 
Process Type        : Own Process
Startup             : Automatic
Account             : LocalSystem


--------------------------------------------
1. rsh with command (in.rshd) - failing case
--------------------------------------------

$ rsh localhost ls
		[Hangs]

$ tail -f inetd.log 
someone wants shell
accept, ctrl 3
+ Closing from 20
2148 execl /usr/sbin/in.rshd
2148 reaped, status 0x8b		[comes immediately after execl]


$ strace rsh localhost ls > rsh.log

When it hangs I kill the process but these are the final lines:

 5267   38986 [main] rsh 3692 __dup_ent: duping servent "cmd",
0x191A4FA8
  153   39139 [main] rsh 3692 __dup_ent: duped servent "cmd", 0x4B21E0
   68   39207 [main] rsh 3692 cygwin_getservbyname: 0x4B21E0 =
getservbyname (sh

-------------------------------------------------
2. rsh with no command (in.rlogin) - working case
-------------------------------------------------

$ rsh localhost
Last login: Tue May 23 09:57:22 from localhost
Fanfare!!!
You are successfully logged in to this server!!!


$ tail -f inetd.log 
someone wants login
accept, ctrl 3
+ Closing from 20
200 execl /usr/sbin/in.rlogind
200 reaped, status 0x100		[comes on exit from shell]



$ strace rsh localhost > rlogin.log

Same three lines as above, here it continues "normally".

 5452   12528 [main] rlogin 3636 __dup_ent: duping servent "login",
0x186B4FA8
  138   12666 [main] rlogin 3636 __dup_ent: duped servent "login",
0x4B08E0
   56   12722 [main] rlogin 3636 cygwin_getservbyname: 0x4B08E0 =
getservbyname (login, tcp)
[snip]



It seems like inetd is configured ok, permissions are ok etc.


Relevant lines from inetd.conf:

shell   stream  tcp     nowait  root    /usr/sbin/in.rshd in.rshd -L
login   stream  tcp     nowait  root    /usr/sbin/in.rlogind in.rlogind


Relevant lines from c:/WINDOWS/system32/drivers/etc/services

login             513/tcp                           #Remote Login
who               513/udp    whod
cmd               514/tcp    shell
syslog            514/udp


I have no /etc/hosts.allow or /etc/hosts.equiv but I have .rhosts

$ cat ~/.rhosts 
localhost lars
grizzly lars


I have updated all Cygwin packages to the current, but it didn't help.

"cygcheck -s" is attached.

Any help is apprecieated! I'm out of ideas...  

Lars

------=_NextPart_000_0001_01C67E6A.BFF25240
Content-Type: text/plain;
	name="cygcheck.txt"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: attachment;
	filename="cygcheck.txt"


Cygwin Configuration Diagnostics
Current System Time: Tue May 23 11:23:39 2006

Windows XP Professional Ver 5.1 Build 2600 Service Pack 2

Path:	C:\cygwin\home\lars\bin
	C:\cygwin\usr\local\bin
	C:\cygwin\bin
	C:\cygwin\bin
	C:\cygwin\usr\X11R6\bin
	c:\Program\CSMC Cardiac Suite\bin
	c:\JET\bin
	c:\WINDOWS\system32
	c:\WINDOWS
	c:\WINDOWS\System32\Wbem
	c:\Program\Microsoft Office\OFFICE11\Business Contact Manager\IM
	c:\Program\Microsoft SQL Server\80\Tools\Binn\
	c:\Program\Microsoft Office\OFFICE11\Business Contact Manager\
	c:\Program\cvsnt
	c:\Program\Delade filer\GTK\2.0\bin
	c:\Qt\3.3.4\bin
	c:\Program\dcmtk\bin
	c:\Program\ctn-3.0.3
	c:\Program\Araxis\Araxis Merge v6.5
	c:\Program\emacs-21.2\bin

Output from C:\cygwin\bin\id.exe (nontsec)
UID: 1007(lars)                       GID: 513(Ingen)
513(Ingen)                            544(Administrat=F6rer)
545(Anv=E4ndare)                        1004(Anv=E4ndare av fels=F6kningspr=
ogram)
1010(Debugger Users)

Output from C:\cygwin\bin\id.exe (ntsec)
UID: 1007(lars)                       GID: 513(Ingen)
513(Ingen)                            544(Administrat=F6rer)
545(Anv=E4ndare)                        1004(Anv=E4ndare av fels=F6kningspr=
ogram)
1010(Debugger Users)

SysDir: C:\WINDOWS\system32
WinDir: C:\WINDOWS

USER =3D 'lars'
PWD =3D '/home/lars'
HOME =3D '/home/lars'
MAKE_MODE =3D 'unix'

Use '-r' to scan registry

a:  fd             N/A    N/A=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20
c:  hd  NTFS    152507Mb  35% CP CS UN PA FC=20=20=20=20=20
d:  cd  CDFS        24Mb 100%    CS UN           maj 22 2006
h:  net NTFS     57176Mb  54% CP CS UN PA FC=20=20=20=20=20

C:\cygwin      /          system  binmode
c:             /c         system  binmode
C:\cygwin/bin  /usr/bin   system  binmode
C:\cygwin/lib  /usr/lib   system  binmode
.              /cygdrive  system  binmode,cygdrive

Found: C:\cygwin\bin\awk.exe
Found: C:\cygwin\bin\bash.exe
Found: C:\cygwin\bin\cat.exe
Found: C:\cygwin\bin\cp.exe
Found: C:\cygwin\bin\cpp.exe
Not Found: crontab
Found: C:\cygwin\bin\find.exe
Found: C:\cygwin\bin\gcc.exe
Not Found: gdb
Found: C:\cygwin\bin\grep.exe
Found: C:\cygwin\bin\kill.exe
Found: C:\cygwin\bin\ld.exe
Found: C:\cygwin\bin\ls.exe
Found: C:\cygwin\bin\make.exe
Found: C:\cygwin\bin\mv.exe
Not Found: patch
Found: C:\cygwin\bin\perl.exe
Found: C:\cygwin\bin\rm.exe
Found: C:\cygwin\bin\sed.exe
Found: C:\cygwin\bin\ssh.exe
Found: C:\cygwin\bin\sh.exe
Found: C:\cygwin\bin\tar.exe
Found: C:\cygwin\bin\test.exe
Not Found: vi
Not Found: vim

   91k 2005/11/11 C:\cygwin\bin\cygapr-0-0.dll
  160k 2006/02/18 C:\cygwin\bin\cygapr-1-0.dll
   67k 2005/11/11 C:\cygwin\bin\cygaprutil-0-0.dll
  111k 2006/02/18 C:\cygwin\bin\cygaprutil-1-0.dll
   56k 2005/07/09 C:\cygwin\bin\cygbz2-1.dll
    7k 2005/11/20 C:\cygwin\bin\cygcharset-1.dll
    7k 2003/10/19 C:\cygwin\bin\cygcrypt-0.dll
 1108k 2005/10/17 C:\cygwin\bin\cygcrypto-0.9.7.dll
 1047k 2005/10/11 C:\cygwin\bin\cygcrypto-0.9.8.dll
  895k 2004/04/28 C:\cygwin\bin\cygdb-4.2.dll
  965k 2005/05/14 C:\cygwin\bin\cygdb-4.3.dll
 1156k 2004/04/28 C:\cygwin\bin\cygdb_cxx-4.2.dll
 1240k 2005/05/14 C:\cygwin\bin\cygdb_cxx-4.3.dll
  174k 2004/10/14 C:\cygwin\bin\cygexpat-0.dll
  129k 2004/03/11 C:\cygwin\bin\cygfontconfig-1.dll
   40k 2006/03/24 C:\cygwin\bin\cygform-8.dll
   45k 2001/04/25 C:\cygwin\bin\cygform5.dll
   35k 2002/01/09 C:\cygwin\bin\cygform6.dll
   48k 2003/08/09 C:\cygwin\bin\cygform7.dll
  375k 2005/09/06 C:\cygwin\bin\cygfreetype-6.dll
   28k 2003/07/20 C:\cygwin\bin\cyggdbm-3.dll
   30k 2003/08/11 C:\cygwin\bin\cyggdbm-4.dll
   19k 2003/03/22 C:\cygwin\bin\cyggdbm.dll
   15k 2003/07/20 C:\cygwin\bin\cyggdbm_compat-3.dll
   15k 2003/08/11 C:\cygwin\bin\cyggdbm_compat-4.dll
   17k 2001/06/28 C:\cygwin\bin\cyghistory4.dll
   29k 2003/08/10 C:\cygwin\bin\cyghistory5.dll
   24k 2006/03/25 C:\cygwin\bin\cyghistory6.dll
  947k 2005/11/20 C:\cygwin\bin\cygiconv-2.dll
   22k 2001/12/13 C:\cygwin\bin\cygintl-1.dll
   37k 2003/08/10 C:\cygwin\bin\cygintl-2.dll
   31k 2005/11/20 C:\cygwin\bin\cygintl-3.dll
   21k 2001/06/20 C:\cygwin\bin\cygintl.dll
   48k 2003/08/10 C:\cygwin\bin\cygjbig1.dll
  132k 2003/08/11 C:\cygwin\bin\cygjpeg-62.dll
   48k 2005/11/19 C:\cygwin\bin\cygmagic-1.dll
   21k 2006/03/24 C:\cygwin\bin\cygmenu-8.dll
   26k 2001/04/25 C:\cygwin\bin\cygmenu5.dll
   20k 2002/01/09 C:\cygwin\bin\cygmenu6.dll
   29k 2003/08/09 C:\cygwin\bin\cygmenu7.dll
   21k 2004/10/22 C:\cygwin\bin\cygminires.dll
   67k 2006/03/24 C:\cygwin\bin\cygncurses++-8.dll
  156k 2001/04/25 C:\cygwin\bin\cygncurses++5.dll
  175k 2002/01/09 C:\cygwin\bin\cygncurses++6.dll
  227k 2006/03/24 C:\cygwin\bin\cygncurses-8.dll
  226k 2001/04/25 C:\cygwin\bin\cygncurses5.dll
  202k 2002/01/09 C:\cygwin\bin\cygncurses6.dll
  224k 2003/08/09 C:\cygwin\bin\cygncurses7.dll
   91k 2005/11/24 C:\cygwin\bin\cygneon-24.dll
   90k 2006/01/25 C:\cygwin\bin\cygneon-25.dll
  147k 2005/10/23 C:\cygwin\bin\cygnetpbm-10.dll
   12k 2006/03/24 C:\cygwin\bin\cygpanel-8.dll
   15k 2001/04/25 C:\cygwin\bin\cygpanel5.dll
   12k 2002/01/09 C:\cygwin\bin\cygpanel6.dll
   19k 2003/08/09 C:\cygwin\bin\cygpanel7.dll
  176k 2005/09/06 C:\cygwin\bin\cygpcre-0.dll
  299k 2005/09/06 C:\cygwin\bin\cygpcrecpp-0.dll
    6k 2005/09/06 C:\cygwin\bin\cygpcreposix-0.dll
 1249k 2005/12/30 C:\cygwin\bin\cygperl5_8.dll
  230k 2005/07/11 C:\cygwin\bin\cygpng12.dll
   22k 2002/06/09 C:\cygwin\bin\cygpopt-0.dll
  108k 2001/06/28 C:\cygwin\bin\cygreadline4.dll
  148k 2003/08/10 C:\cygwin\bin\cygreadline5.dll
  152k 2006/03/25 C:\cygwin\bin\cygreadline6.dll
  231k 2005/10/17 C:\cygwin\bin\cygssl-0.9.7.dll
  215k 2005/10/11 C:\cygwin\bin\cygssl-0.9.8.dll
  203k 2006/03/14 C:\cygwin\bin\cygsvn_client-1-0.dll
   45k 2006/03/14 C:\cygwin\bin\cygsvn_delta-1-0.dll
   38k 2006/03/14 C:\cygwin\bin\cygsvn_diff-1-0.dll
   30k 2006/03/14 C:\cygwin\bin\cygsvn_fs-1-0.dll
  172k 2006/03/14 C:\cygwin\bin\cygsvn_fs_base-1-0.dll
  127k 2006/03/14 C:\cygwin\bin\cygsvn_fs_fs-1-0.dll
   21k 2006/03/14 C:\cygwin\bin\cygsvn_ra-1-0.dll
  133k 2006/03/14 C:\cygwin\bin\cygsvn_ra_dav-1-0.dll
   42k 2006/03/14 C:\cygwin\bin\cygsvn_ra_local-1-0.dll
   87k 2006/03/14 C:\cygwin\bin\cygsvn_ra_svn-1-0.dll
  150k 2006/03/14 C:\cygwin\bin\cygsvn_repos-1-0.dll
  187k 2006/03/14 C:\cygwin\bin\cygsvn_subr-1-0.dll
  200k 2006/03/14 C:\cygwin\bin\cygsvn_wc-1-0.dll
  304k 2005/07/10 C:\cygwin\bin\cygtiff-5.dll
  281k 2005/07/10 C:\cygwin\bin\cygtiffxx-5.dll
 1430k 2005/11/18 C:\cygwin\bin\cygxml2-2.dll
   65k 2005/08/23 C:\cygwin\bin\cygz.dll
 1763k 2006/01/20 C:\cygwin\bin\cygwin1.dll
    Cygwin DLL version info:
        DLL version: 1.5.19
        DLL epoch: 19
        DLL bad signal mask: 19005
        DLL old termios: 5
        DLL malloc env: 28
        API major: 0
        API minor: 150
        Shared data: 4
        DLL identifier: cygwin1
        Mount registry: 2
        Cygnus registry name: Cygnus Solutions
        Cygwin registry name: Cygwin
        Program options name: Program Options
        Cygwin mount registry name: mounts v2
        Cygdrive flags: cygdrive flags
        Cygdrive prefix: cygdrive prefix
        Cygdrive default prefix:=20
        Build date: Fri Jan 20 13:28:43 EST 2006
        CVS tag: cr-0x5ef
        Shared id: cygwin1S4

  243k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygdps-1.dll
   26k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygdpstk-1.dll
   21k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygfontenc-1.dll
   36k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygFS-6.dll
  358k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygGL-1.dll
  438k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygGLU-1.dll
   75k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygICE-6.dll
    9k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygoldX-6.dll
 1413k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygOSMesa-4.dll
   20k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygpsres-1.dll
   30k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygSM-6.dll
  877k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygX11-6.dll
  254k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXaw-6.dll
  356k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXaw-7.dll
  363k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXaw-8.dll
    9k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXcomposite-1.dll
   30k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXcursor-1.dll
    9k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXdamage-1.dll
    7k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXevie-1.dll
   49k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXext-6.dll
   16k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXfixes-3.dll
   56k 2004/03/11 C:\cygwin\usr\X11R6\bin\cygXft-1.dll
   63k 2004/03/23 C:\cygwin\usr\X11R6\bin\cygXft-2.dll
   27k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXi-6.dll
  125k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygxkbfile-1.dll
   12k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygxkbui-1.dll
   76k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXmu-6.dll
   11k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXmuu-1.dll
   26k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXp-6.dll
   52k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXpm-4.dll
   12k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXrandr-2.dll
   28k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXrender-1.dll
    8k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXRes-1.dll
   40k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygxrx-6.dll
   25k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygxrxnest-6.dll
  282k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXt-6.dll
   27k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXTrap-6.dll
   17k 2005/02/23 C:\cygwin\usr\X11R6\bin\cygXtst-6.dll

Service             : sshd
Display name        : CYGWIN sshd
Current State       : Running
Controls Accepted   : Stop
Command             : /usr/sbin/sshd -D

Service             : inetd
Display name        : CYGWIN inetd
Current State       : Running
Controls Accepted   : Stop
Command             : /usr/sbin/inetd -D -d


Cygwin Package Information
Package              Version
_update-info-dir     00386-1
alternatives         1.3.20a-2
ash                  20040127-3
base-files           3.7-1
base-passwd          2.2-1
bash                 3.0-14
binutils             20050610-1
bzip2                1.0.3-1
coreutils            5.94-1
crypt                1.1-1
cygrunsrv            1.15-1
cygutils             1.2.10-1
cygwin               1.5.19-4
cygwin-doc           1.4-3
cygwin-x-doc         1.0.4-1
diffutils            2.8.7-1
editrights           1.01-1
expat                1.95.8-1
file                 4.16-1
findutils            4.2.27-1
fontconfig           2.2.2-1
freetype2            2.1.9-1
gawk                 3.1.5-4
gcc-core             3.4.4-1
gcc-g++              3.4.4-1
gcc-mingw-core       20050522-1
gcc-mingw-g++        20050522-1
gdbm                 1.8.3-7
gettext              0.14.5-1
ghostscript          8.50-1
ghostscript-base     8.50-1
grep                 2.5.1a-2
groff                1.18.1-2
gzip                 1.3.5-1
inetutils            1.3.2-35
jbigkit              1.5-3
less                 381-1
libapr0              0.9.7-1
libapr1              1.2.2-1
libaprutil0          0.9.7-1
libaprutil1          1.2.2-1
libbz2_1             1.0.3-1
libcharset1          1.9.2-2
libdb4.2             4.2.52-1
libdb4.3             4.3.28-1
libfontconfig1       2.2.2-1
libfreetype26        2.1.9-1
libgdbm              1.8.0-5
libgdbm-devel        1.8.3-7
libgdbm3             1.8.3-3
libgdbm4             1.8.3-7
libiconv             1.9.2-2
libiconv2            1.9.2-2
libintl              0.10.38-3
libintl1             0.10.40-1
libintl2             0.12.1-3
libintl3             0.14.5-1
libjpeg62            6b-11
libncurses5          5.2-1
libncurses6          5.2-8
libncurses7          5.3-4
libncurses8          5.5-2
libneon24            0.24.7-2
libneon25            0.25.5-1
libnetpbm10          10.30-1
libpcre0             6.3-1
libpng12             1.2.8-2
libpopt0             1.6.4-4
libreadline4         4.1-2
libreadline5         4.3-5
libreadline6         5.1-5
libtiff5             3.7.3-1
libXft               2.1.6-1
libXft1              1.0.0-1
libXft2              2.1.6-1
libxml2              2.6.22-1
login                1.9-7
make                 3.80-1
man                  1.5p-1
mingw-runtime        3.9-2
minires              1.00-1
mktemp               1.5-3
ncftp                3.1.7-1
ncurses              5.5-2
netpbm               10.30-1
openssh              4.3p2-3
openssl              0.9.8a-1
openssl097           0.9.7i-1
pcre                 6.3-1
pcre-devel           6.3-1
pcre-doc             6.3-1
perl                 5.8.7-5
run                  1.1.8-1
rxvt                 2.7.10-6
sed                  4.1.5-1
subversion           1.3.0-1
subversion-book      1.2.3-1
tar                  1.15.1-4
termcap              20050421-1
terminfo             5.5_20060323-1
texinfo              4.8-1
unzip                5.50-5
w32api               3.6-1
which                1.7-1
X-startup-scripts    1.0.11-1
xorg-x11-base        6.8.2.0-1
xorg-x11-bin         6.8.2.0-1
xorg-x11-bin-dlls    6.8.2.0-1
xorg-x11-bin-lndir   6.8.2.0-1
xorg-x11-etc         6.8.2.0-1
xorg-x11-fenc        6.8.1.0-2
xorg-x11-fnts        6.8.1.0-3
xorg-x11-libs-data   6.8.2.0-1
xorg-x11-xwin        6.8.2.0-4
xterm                202-1
zip                  2.3-6
zlib                 1.2.3-1
Use -h to see help about each section


------=_NextPart_000_0001_01C67E6A.BFF25240
Content-Type: text/plain; charset=us-ascii

--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/
------=_NextPart_000_0001_01C67E6A.BFF25240--

- Raw text -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019