Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: <3D3E7790.9070502@decodon.com> Date: Wed, 24 Jul 2002 11:46:56 +0200 From: Frank-Michael Moser Organization: DECODON GmbH User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.0.0) Gecko/20020530 X-Accept-Language: en-us, en MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Re: problem with a ssh server under cygwin References: <29922 DOT 1027364875 AT www14 DOT gmx DOT net> Content-Type: multipart/mixed; boundary="------------090002000407080104010601" --------------090002000407080104010601 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit > I have set up a ssh server under cygwin (WinXP). When i try to > connect with public key authentication from my linux box i get > this message from the ssh server: > > You are successfully logged in to this server!!! > d:\cygwin\bin\bash.exe: *** could not load wsock32, Win32 error 126 > Connection to bigbad closed. I encountered exactly the same problem. I'm running Cygwin on WinXP. The sshd is started as service which was installed via cygrunsrv and configured *without* privsep. I setup public key authentication months ago and it worked fine until around two weeks ago (I always updated OpenSSH). Now I always get the message described above regardless of whether I try to login from localhost or from a linux box. But when I stop sshd (net stop sshd) and start /usr/sbin/sshd -d everything works fine. I attached the output of /usr/sbin/sshd -d as well as the output of cygcheck -s. Frank-Michael -- ------------------------------------------------------------ DECODON GmbH phone: +49(0)3834 515231 W.-Rathenau-Str. 49a fax: +49(0)3834 515239 17489 Greifswald email: moser AT decodon DOT com Germany web: www.decodon.com ------------------------------------------------------------ --------------090002000407080104010601 Content-Type: text/plain; name="cygcheck.out" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="cygcheck.out" Cygwin Win95/NT Configuration Diagnostics Current System Time: Wed Jul 24 11:36:17 2002 Windows XP Home Edition Ver 5.1 Build 2600 Path: . c:\home\moser\scripts\cygwin c:\home\moser\scripts c:\home\moser\bin\cygwin c:\home\moser\bin c:\home\moser\work\bin . c:\jdk\1.3.1\bin C:\cygwin\usr\X11R6\bin C:\cygwin\bin\X11 C:\cygwin\usr\local\bin C:\cygwin\bin C:\cygwin\bin c:\Programme\system c:\WINDOWS\system32 c:\WINDOWS c:\WINDOWS\System32\Wbem c:\Programme\Network Associates\PGPcmdln SysDir: C:\WINDOWS\System32 WinDir: C:\WINDOWS CYGWIN = `codepage:oem' HOME = `c:\home\moser' MAKE_MODE = `unix' PWD = `/home/moser' USER = `moser' Use `-r' to scan registry a: fd N/A N/A c: hd NTFS 28607Mb 58% CP CS UN PA FC PIP d: cd CDFS 1Mb 100% CS UN Photoland-RS e: cd N/A N/A h: hd NTFS 28607Mb 58% CP CS UN PA FC PIP n: net NTFS 16042Mb 95% CP CS PA ILVM-Bilder p: net NTFS 16042Mb 95% CP CS PA Export s: net NTFS 17240Mb 96% CP CS PA software t: net NTFS 16042Mb 95% CP CS PA Transfer u: net NTFS 34134Mb 70% CP CS PA moser v: hd NTFS 28607Mb 58% CP CS UN PA FC PIP w: net NTFS 17240Mb 96% CP CS PA decodon x: hd NTFS 28607Mb 58% CP CS UN PA FC PIP y: hd NTFS 28607Mb 58% CP CS UN PA FC PIP z: hd NTFS 28607Mb 58% CP CS UN PA FC PIP . /cygdrive user binmode,cygdrive C:\cygwin / system binmode \\dagobert\moser /home/gustav/moser system binmode \\dagobert\software /home/public/software system binmode \\dagobert\transfer /home/public/transfer system binmode C:\cygwin/bin /usr/bin system binmode C:\cygwin/lib /usr/lib system binmode \\dagobert\cvsroot /usr/local/cvsroot system binmode c:\jdk\1.3.1 /usr/local/java system binmode C:\cygwin\usr\X11R6\lib\X11\fonts /usr/X11R6/lib/X11/fonts system binmode . /cygdrive user binmode,cygdrive Found: C:\cygwin\bin\bash.exe Found: C:\cygwin\bin\cat.exe Found: C:\cygwin\bin\cpp.exe Found: C:\cygwin\bin\find.exe Found: C:\cygwin\bin\gcc.exe Found: C:\cygwin\bin\gdb.exe Found: C:\cygwin\bin\ld.exe Found: C:\cygwin\bin\ls.exe Found: C:\cygwin\bin\make.exe Found: C:\cygwin\bin\sh.exe 41k 2002/05/14 C:\cygwin\usr\X11R6\bin\cygPropList-0.dll 58k 2002/05/07 C:\cygwin\bin\cygbz2-1.dll 54k 2002/01/27 C:\cygwin\bin\cygbz21.0.dll 621k 2002/05/17 C:\cygwin\bin\cygcrypto.dll 111k 2002/06/13 C:\cygwin\bin\cygcurl-2.dll 50k 2002/03/17 C:\cygwin\bin\cygexslt-0.dll 45k 2001/04/25 C:\cygwin\bin\cygform5.dll 35k 2002/01/09 C:\cygwin\bin\cygform6.dll 19k 2002/02/20 C:\cygwin\bin\cyggdbm.dll 17k 2001/06/28 C:\cygwin\bin\cyghistory4.dll 20k 2002/01/13 C:\cygwin\bin\cyghistory5.dll 929k 2002/06/24 C:\cygwin\bin\cygiconv-2.dll 22k 2001/12/13 C:\cygwin\bin\cygintl-1.dll 23k 2002/06/24 C:\cygwin\bin\cygintl-2.dll 21k 2001/06/20 C:\cygwin\bin\cygintl.dll 81k 2000/12/05 C:\cygwin\bin\cygitcl30.dll 35k 2000/12/05 C:\cygwin\bin\cygitk30.dll 45k 2002/02/08 C:\cygwin\bin\cygjbig1.dll 119k 2002/02/09 C:\cygwin\bin\cygjpeg6b.dll 25k 2002/05/08 C:\cygwin\bin\cygltdl-3.dll 26k 2001/04/25 C:\cygwin\bin\cygmenu5.dll 20k 2002/01/09 C:\cygwin\bin\cygmenu6.dll 156k 2001/04/25 C:\cygwin\bin\cygncurses++5.dll 175k 2002/01/09 C:\cygwin\bin\cygncurses++6.dll 226k 2001/04/25 C:\cygwin\bin\cygncurses5.dll 202k 2002/01/09 C:\cygwin\bin\cygncurses6.dll 15k 2001/04/25 C:\cygwin\bin\cygpanel5.dll 12k 2002/01/09 C:\cygwin\bin\cygpanel6.dll 40k 2001/11/21 C:\cygwin\bin\cygpcre.dll 39k 2001/11/21 C:\cygwin\bin\cygpcreposix.dll 171k 2002/05/07 C:\cygwin\bin\cygpng10.dll 175k 2002/05/24 C:\cygwin\bin\cygpng12.dll 170k 2002/01/21 C:\cygwin\bin\cygpng2.dll 22k 2002/06/09 C:\cygwin\bin\cygpopt-0.dll 108k 2001/06/28 C:\cygwin\bin\cygreadline4.dll 121k 2002/01/13 C:\cygwin\bin\cygreadline5.dll 66k 2001/11/20 C:\cygwin\bin\cygregex.dll 156k 2002/05/17 C:\cygwin\bin\cygssl.dll 390k 2000/12/05 C:\cygwin\bin\cygtcl80.dll 5k 2000/12/05 C:\cygwin\bin\cygtclpip80.dll 10k 2000/12/05 C:\cygwin\bin\cygtclreg80.dll 253k 2002/02/10 C:\cygwin\bin\cygtiff3.dll 623k 2000/12/05 C:\cygwin\bin\cygtk80.dll 1248k 2002/03/17 C:\cygwin\bin\cygxml2-2.dll 41k 2002/01/20 C:\cygwin\bin\cygXpm-noX4.dll 46k 2002/01/20 C:\cygwin\bin\cygXpm-X4.dll 152k 2002/03/17 C:\cygwin\bin\cygxslt-1.dll 15k 2002/03/17 C:\cygwin\bin\cygxsltbreakpoint-1.dll 50k 2002/03/12 C:\cygwin\bin\cygz.dll 883k 2002/07/06 C:\cygwin\bin\cygwin1.dll Cygwin DLL version info: DLL version: 1.3.12 DLL epoch: 19 DLL bad signal mask: 19005 DLL old termios: 5 DLL malloc env: 28 API major: 0 API minor: 54 Shared data: 3 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: Build date: Sat Jul 6 02:16:58 EDT 2002 CVS tag: cygwin-1-3-12-1 Shared id: cygwin1S3 Cygwin Package Information Package Version WindowMaker 0.80.0-2 XFree86-base 4.2.0-1 XFree86-bin 4.2.0-1 XFree86-doc 4.2.0-1 XFree86-etc 4.2.0-1 XFree86-f100 4.2.0-2 XFree86-fcyr 4.2.0-2 XFree86-fenc 4.2.0-2 XFree86-fnts 4.2.0-2 XFree86-fscl 4.2.0-2 XFree86-fsrv 4.2.0-1 XFree86-html 4.2.0-1 XFree86-jdoc 4.2.0-1 XFree86-lib 4.2.0-3 XFree86-man 4.2.0-1 XFree86-nest 4.2.0-1 XFree86-prog 4.2.0-1 XFree86-prt 4.2.0-1 XFree86-ps 4.2.0-1 XFree86-startup-scripts4.2.0-2 XFree86-vfb 4.2.0-1 XFree86-xserv 4.2.0-10 Xaw3d 1.5-1 _update-info-dir 00031-1 ash 20020131-1 autoconf 2.53a-1 autoconf-devel 2.53a-1 autoconf-stable 2.13-4 automake 1.6.1-1 automake-devel 1.6.2-1 automake-stable 1.4p5-5 bash 2.05a-3 bc 1.06-1 binutils 20020706-2 bison 1.35-1 byacc 1.9-1 bzip2 1.0.2-2 cgoban 1.9.12-1 clear 1.0-1 cpio 2.4.2 cron 3.0.1-7 crypt 1.0-1 ctags 5.2-1 curl 7.9.8-1 cvs 1.11.0-1 cygrunsrv 0.95-1 cygutils 1.1.2-1 cygwin 1.3.12-2 cygwin-doc 1.0-1 dejagnu 20010117-1 diff 1.0-1 diffutils 2.8.1-1 ed 0.2-1 enscript 1.6.3-2 expect 20010117-1 figlet 2.2-1 file 3.37-1 fileutils 4.1-1 findutils 4.1.7-4 flex 2.5.4-2 fortune 1.8-2 gawk 3.0.4-1 gcc 2.95.3-5 gdb 20010428-3 gdbm 1.8.0-4 gettext 0.11.2-2 ghostscript 6.51-4 ghostscript-base 7.05-1 ghostscript-x11 7.05-1 gnugo 3.2-1 gnupg 1.0.7-1 gperf 0.0 grep 2.5-1 groff 1.17.2-1 gzip 1.3.3-3 indent 2.2.8-1 inetutils 1.3.2-19 irc 20010101-1 jbigkit 1.2-6 jpeg 6b-7 keychain 1.9-1 less 374-1 lesstif 0.93.18-3 libPropList 0.10.1-3 libbz2_0 1.0.2-1 libbz2_1 1.0.2-2 libiconv2 1.8-2 libintl 0.10.38-3 libintl1 0.10.40-1 libintl2 0.11.2-2 libncurses5 5.2-1 libncurses6 5.2-8 libpng 1.2.3-1 libpng10 1.0.13-3 libpng10-devel 1.0.13-3 libpng12 1.2.3-1 libpng2 1.0.12-1 libpopt0 1.6.4-4 libreadline4 4.1-2 libreadline5 4.2a-1 libtool 20020202a-1 libtool-devel 20020502-2 libtool-stable 1.4.2-2 libxml2 2.4.17-1 libxslt 1.0.13-1 links 0.96-1 login 1.4-3 lynx 2.8.4-1 m4 0.0 make 3.79.1-7 man 1.5g-2 mc 4.5.55-1 mingw-runtime 2.0-2 mktemp 1.4-1 more 2.11o-1 mt 2.0.1-1 mutt 1.4-1 nano 1.0.7-1 ncftp 3.1.3-1 ncurses 5.2-8 newlib-man 20001118-1 opengl 1.1.0-6 openssh 3.4p1-4 openssl 0.9.6d-1 openssl-devel 0.9.6d-1 patch 2.5-3 pcre 3.7-1 perl 5.6.1-2 pine 4.44-2 pkgconfig 0.12.0-1 python 2.2.1-1 rcs 5.7-3 readline 4.2a-1 regex 4.4-2 robots 2.0-1 rsync 2.5.5-1 rxvt 2.7.2-10 sed 3.02-1 sh-utils 2.0-2 sharutils 4.2.1-2 shutdown 1.2-2 squid 2.4.STABLE6-1 ssmtp 2.38.7-3 tar 1.13.19-1 tcltk 20001125-1 tcp_wrappers 7.6-1 tcsh 6.11.00-4 termcap 20020403-1 terminfo 5.2-3 tetex-beta 20001218-4 texinfo 4.2-3 texmf 20000804-2 texmf-base 20000804-2 texmf-doc 20000804-2 texmf-extra 20000804-2 texmf-tiny 20000804-2 textutils 2.0.21-1 tidy 020623-1 tiff 3.5.7-1 time 1.7-1 ttcp 19980512-1 ucl 1.01-1 units 1.77-1 unzip 5.50-1 upx 1.21-1 vim 6.1-2 w32api 1.5-1 wget 1.8.2-1 which 1.5-1 whois 4.5.17-1 x2x 1.27-1 xpm-nox 4.2.0-1 zip 2.3-2 zlib 1.1.4-1 zsh 4.0.4-1 Use -h to see help about each section --------------090002000407080104010601 Content-Type: text/plain; name="sshd.out" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="sshd.out" debug1: sshd version OpenSSH_3.4p1 debug1: private host key: #0 type 0 RSA1 debug1: read PEM private key done: type RSA debug1: private host key: #1 type 1 RSA debug1: read PEM private key done: type DSA debug1: private host key: #2 type 2 DSA debug1: Bind to port 22 on 0.0.0.0. Server listening on 0.0.0.0 port 22. Generating 768 bit RSA key. RSA key generation complete. debug1: Server will not fork when running in debugging mode. Connection from 172.31.1.7 port 47110 debug1: Client protocol version 2.0; client software version OpenSSH_3.4p1 debug1: match: OpenSSH_3.4p1 pat OpenSSH* Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-1.99-OpenSSH_3.4p1 debug1: list_hostkey_types: ssh-rsa,ssh-dss debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: client->server aes128-cbc hmac-md5 none debug1: kex: server->client aes128-cbc hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST received debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent debug1: dh_gen_key: priv key bits set: 135/256 debug1: bits set: 1620/3191 debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT debug1: bits set: 1636/3191 debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent debug1: kex_derive_keys debug1: newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: waiting for SSH2_MSG_NEWKEYS debug1: newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: KEX done debug1: userauth-request for user moser service ssh-connection method none debug1: attempt 0 failures 0 Failed none for moser from 172.31.1.7 port 47110 ssh2 debug1: userauth-request for user moser service ssh-connection method publickey debug1: attempt 1 failures 1 debug1: test whether pkalg/pkblob are acceptable debug1: temporarily_use_uid: 1005/513 (e=1005) debug1: trying public key file /home/moser/.ssh/authorized_keys debug1: matching key found: file /home/moser/.ssh/authorized_keys, line 3 Found matching RSA key: 76:a1:77:ed:75:48:35:fc:15:d5:11:93:5c:3e:0a:f4 debug1: restore_uid Postponed publickey for moser from 172.31.1.7 port 47110 ssh2 debug1: userauth-request for user moser service ssh-connection method publickey debug1: attempt 2 failures 1 debug1: temporarily_use_uid: 1005/513 (e=1005) debug1: trying public key file /home/moser/.ssh/authorized_keys debug1: matching key found: file /home/moser/.ssh/authorized_keys, line 3 Found matching RSA key: 76:a1:77:ed:75:48:35:fc:15:d5:11:93:5c:3e:0a:f4 debug1: restore_uid debug1: ssh_rsa_verify: signature correct Accepted publickey for moser from 172.31.1.7 port 47110 ssh2 debug1: Entering interactive session for SSH2. debug1: fd 3 setting O_NONBLOCK debug1: fd 7 setting O_NONBLOCK debug1: server_init_dispatch_20 debug1: server_input_channel_open: ctype session rchan 0 win 65536 max 16384 debug1: input_session_request debug1: channel 0: new [server-session] debug1: session_new: init debug1: session_new: session 0 debug1: session_open: channel 0 debug1: session_open: session 0: link with channel 0 debug1: server_input_channel_open: confirm session debug1: server_input_channel_req: channel 0 request pty-req reply 0 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req pty-req debug1: Allocating pty. debug1: session_pty_req: session 0 alloc /dev/tty2 debug1: Ignoring unsupported tty mode opcode 52 (0x34) debug1: Ignoring unsupported tty mode opcode 62 (0x3e) debug1: server_input_channel_req: channel 0 request shell reply 0 debug1: session_by_channel: session 0 channel 0 debug1: session_input_channel_req: session 0 req shell debug1: fd 4 setting TCP_NODELAY debug1: channel 0: rfd 9 isatty debug1: fd 9 setting O_NONBLOCK debug1: fd 8 setting O_NONBLOCK debug1: Received SIGCHLD. debug1: session_by_pid: pid 2952 debug1: session_exit_message: session 0 channel 0 pid 2952 debug1: channel request 0: exit-status debug1: session_exit_message: release channel 0 debug1: channel 0: write failed debug1: channel 0: close_write debug1: channel 0: output open -> closed debug1: session_close: session 0 pid 2952 debug1: session_pty_cleanup: session 0 release /dev/tty2 syslogin_perform_logout: logout() returned an error debug1: channel 0: read<=0 rfd 9 len 0 debug1: channel 0: read failed debug1: channel 0: close_read debug1: channel 0: input open -> drain debug1: channel 0: ibuf empty debug1: channel 0: send eof debug1: channel 0: input drain -> closed debug1: channel 0: send close debug1: channel 0: rcvd close debug1: channel 0: is dead debug1: channel 0: garbage collecting debug1: channel_free: channel 0: server-session, nchannels 1 Connection closed by remote host. Closing connection to 172.31.1.7 --------------090002000407080104010601 Content-Type: text/plain; charset=us-ascii -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/ --------------090002000407080104010601--