ssh and sftp connects intermittently
jeffunit
jeff@jeffunit.com
Wed Sep 2 19:29:00 GMT 2009
I use ssh from a dos box on windows to connect to other machines,
It works fine right after I log into windows. After a while, it
doesn't work reliably.
I type something like 'sftp example.com
I get a response 'Connecting to example.com...'
About 1 time in 10, I get the next line which is 'Password:'
This problem has been going on for at least a year, and is not specific to a
specific release of cygwin. The site 'example.com' is pingable, and all other
internet access works reliably. I would like to help debug this problem in any
way I can, to help resolve it.
Any ideas?
thanks,
jeff
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Cygwin Configuration Diagnostics
Current System Time: Wed Sep 02 12:10:11 2009
Windows XP Professional Ver 5.1 Build 2600 Service Pack 3
Path: C:\WINDOWS\system32
C:\WINDOWS
C:\WINDOWS\System32\Wbem
C:\Program Files\ATI Technologies\ATI.ACE\Core-Static
c:\cygwin\bin
c:\cygwin\usr\local\bin
u:\j\bin
C:\WINDOWS\system32\WindowsPowerShell\v1.0
C:\PROGRA~1\DISKEE~1\DISKEE~1\
Output from C:\cygwin\bin\id.exe (nontsec)
UID: 1003(jdeifik) GID: 513(None)
0(root) 513(None) 544(Administrators) 545(Users)
Output from C:\cygwin\bin\id.exe (ntsec)
UID: 1003(jdeifik) GID: 513(None)
0(root) 513(None) 544(Administrators) 545(Users)
SysDir: C:\WINDOWS\system32
WinDir: C:\WINDOWS
HOME = 'u:\j'
Path = 'C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\ATI Technologies\ATI.ACE\Core-Static;c:\cygwin\bin;c:\cygwin\usr\local\bin;u:\j\bin;C:\WINDOWS\system32\WindowsPowerShell\v1.0;C:\PROGRA~1\DISKEE~1\DISKEE~1\'
ALLUSERSPROFILE = 'C:\Documents and Settings\All Users'
APPDATA = 'U:\Documents and Settings\jdeifik\Application Data'
CLIENTNAME = 'Console'
CommonProgramFiles = 'C:\Program Files\Common Files'
COMPUTERNAME = 'PHENOMII'
ComSpec = 'C:\WINDOWS\system32\cmd.exe'
CVSROOT = 'u:\cvsroot'
FP_NO_HOST_CHECK = 'NO'
HOMEDRIVE = 'U:'
HOMEPATH = '\Documents and Settings\jdeifik'
Isuser = 'U:\Documents and Settings\jdeifik\LOCALS~1\Temp\{93D52C87-BDD8-4B78-BCD2-09D5FC34E8DA}\{BCE9F441-9027-4911-82E0-5FB28057897D}\_isuser.dll'
LOGONSERVER = '\\PHENOMII'
NUMBER_OF_PROCESSORS = '4'
OS = 'Windows_NT'
PATHEXT = '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.PSC1'
PROCESSOR_ARCHITECTURE = 'x86'
PROCESSOR_IDENTIFIER = 'x86 Family 16 Model 4 Stepping 2, AuthenticAMD'
PROCESSOR_LEVEL = '16'
PROCESSOR_REVISION = '0402'
ProgramFiles = 'C:\Program Files'
PROMPT = '$P$G'
SamDir = 'SINSTDIR'
SESSIONNAME = 'Console'
SystemDrive = 'C:'
SystemRoot = 'C:\WINDOWS'
TEMP = 'U:\DOCUME~1\jdeifik\LOCALS~1\Temp'
TMP = 'U:\DOCUME~1\jdeifik\LOCALS~1\Temp'
USERDOMAIN = 'PHENOMII'
USERNAME = 'jdeifik'
USERPROFILE = 'U:\Documents and Settings\jdeifik'
windir = 'C:\WINDOWS'
HKEY_CURRENT_USER\Software\Cygnus Solutions
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2
HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2
(default) = '/cygdrive'
cygdrive flags = 0x00000022
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/
(default) = 'C:\cygwin'
flags = 0x0000000a
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/bin
(default) = 'C:\cygwin/bin'
flags = 0x0000000a
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/lib
(default) = 'C:\cygwin/lib'
flags = 0x0000000a
HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\Program Options
a: fd N/A N/A
c: hd NTFS 24003Mb 53% CP CS UN PA FC OCZ_Xp
d: cd N/A N/A
k: hd NTFS 883865Mb 68% CP CS UN PA FC Hit_1_av
m: hd NTFS 1430797Mb 70% CP CS UN PA FC Sea_1.5_tv
p: cd N/A N/A
u: hd NTFS 70001Mb 55% CP CS UN PA FC Hit_1_User
w: fd N/A N/A
x: fd N/A N/A
y: fd N/A N/A
z: fd N/A N/A
C:\cygwin / 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
Not Found: cpp (good!)
Not Found: crontab
Found: c:\cygwin\bin\find.exe
Not Found: gcc
Found: c:\cygwin\bin\gdb.exe
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
Found: c:\cygwin\bin\vim.exe
704k 2007/12/18 c:\cygwin\bin\cygaspell-15.dll - os=4.0 img=1.0 sys=4.0
"cygaspell-15.dll" v0.0 ts=2007/12/18 3:39
61k 2009/03/02 c:\cygwin\bin\cygbz2-1.dll - os=4.0 img=1.0 sys=4.0
"cygbz2-1.dll" v0.0 ts=2009/3/1 18:52
7k 2003/10/19 c:\cygwin\bin\cygcrypt-0.dll - os=4.0 img=1.0 sys=4.0
"cygcrypt-0.dll" v0.0 ts=2003/10/19 0:57
1075k 2009/03/25 c:\cygwin\bin\cygcrypto-0.9.8.dll - os=4.0 img=1.0 sys=4.0
"cygcrypto-0.9.8.dll" v0.0 ts=2009/3/25 10:21
703k 2007/12/17 c:\cygwin\bin\cygdb-4.2.dll - os=4.0 img=1.0 sys=4.0
"cygdb-4.2.dll" v0.0 ts=2007/12/17 3:58
943k 2007/12/17 c:\cygwin\bin\cygdb-4.5.dll - os=4.0 img=1.0 sys=4.0
"cygdb-4.5.dll" v0.0 ts=2007/12/17 5:12
1036k 2007/12/17 c:\cygwin\bin\cygdb_cxx-4.2.dll - os=4.0 img=1.0 sys=4.0
"cygdb_cxx-4.2.dll" v0.0 ts=2007/12/17 3:58
1296k 2007/12/17 c:\cygwin\bin\cygdb_cxx-4.5.dll - os=4.0 img=1.0 sys=4.0
"cygdb_cxx-4.5.dll" v0.0 ts=2007/12/17 5:12
118k 2008/05/09 c:\cygwin\bin\cygexpat-1.dll - os=4.0 img=1.0 sys=4.0
"cygexpat-1.dll" v0.0 ts=2008/5/8 21:03
79k 2007/09/17 c:\cygwin\bin\cygFLAC++-6.dll - os=4.0 img=1.0 sys=4.0
"cygFLAC++-6.dll" v0.0 ts=2007/9/17 11:08
265k 2007/09/17 c:\cygwin\bin\cygFLAC-8.dll - os=4.0 img=1.0 sys=4.0
"cygFLAC-8.dll" v0.0 ts=2007/9/17 11:04
40k 2009/03/01 c:\cygwin\bin\cygform-8.dll - os=4.0 img=1.0 sys=4.0
"cygform-8.dll" v0.0 ts=2009/2/28 18:40
41k 2009/03/27 c:\cygwin\bin\cygform-9.dll - os=4.0 img=1.0 sys=4.0
"cygform-9.dll" v0.0 ts=2009/3/26 17:37
42k 2009/03/12 c:\cygwin\bin\cyggcc_s-1.dll - os=4.0 img=1.0 sys=4.0
"cyggcc_s-1.dll" v0.0 ts=2009/3/6 3:54
19k 2009/02/26 c:\cygwin\bin\cyggdbm-4.dll - os=4.0 img=1.0 sys=4.0
"cyggdbm-4.dll" v0.0 ts=2009/2/25 23:55
8k 2009/02/26 c:\cygwin\bin\cyggdbm_compat-4.dll - os=4.0 img=1.0 sys=4.0
"cyggdbm_compat-4.dll" v0.0 ts=2009/2/25 23:56
24k 2009/06/23 c:\cygwin\bin\cyghistory6.dll - os=4.0 img=1.0 sys=4.0
"cyghistory6.dll" v0.0 ts=2009/6/23 5:20
270k 2009/04/23 c:\cygwin\bin\cygicons-0.dll - os=4.0 img=1.0 sys=4.0
"cygicons-0.dll" v0.0 ts=2009/4/22 19:25
982k 2009/05/30 c:\cygwin\bin\cygiconv-2.dll - os=4.0 img=1.0 sys=4.0
"cygiconv-2.dll" v0.0 ts=2009/5/30 11:38
37k 2003/08/10 c:\cygwin\bin\cygintl-2.dll - os=4.0 img=1.0 sys=4.0
"cygintl-2.dll" v0.0 ts=2003/8/10 14:50
31k 2005/11/20 c:\cygwin\bin\cygintl-3.dll - os=4.0 img=1.0 sys=4.0
"cygintl-3.dll" v0.0 ts=2005/11/19 18:04
31k 2009/06/07 c:\cygwin\bin\cygintl-8.dll - os=4.0 img=1.0 sys=4.0
"cygintl-8.dll" v0.0 ts=2009/6/7 14:42
83k 2007/06/06 c:\cygwin\bin\cygmagic-1.dll - os=4.0 img=1.0 sys=4.0
"cygmagic-1.dll" v0.0 ts=2007/6/6 3:41
21k 2009/03/01 c:\cygwin\bin\cygmenu-8.dll - os=4.0 img=1.0 sys=4.0
"cygmenu-8.dll" v0.0 ts=2009/2/28 18:38
21k 2009/03/27 c:\cygwin\bin\cygmenu-9.dll - os=4.0 img=1.0 sys=4.0
"cygmenu-9.dll" v0.0 ts=2009/3/26 17:36
24k 2008/10/30 c:\cygwin\bin\cygminires.dll - os=4.0 img=1.2 sys=4.0
"cygminires.dll" v0.0 ts=2008/10/30 16:53
66k 2009/03/01 c:\cygwin\bin\cygncurses++-8.dll - os=4.0 img=1.0 sys=4.0
"cygncurses++-8.dll" v0.0 ts=2009/2/28 18:50
335k 2009/03/27 c:\cygwin\bin\cygncurses++-9.dll - os=4.0 img=1.0 sys=4.0
"cygncurses++-9.dll" v0.0 ts=2009/3/26 17:45
237k 2009/03/01 c:\cygwin\bin\cygncurses-8.dll - os=4.0 img=1.0 sys=4.0
"cygncurses-8.dll" v0.0 ts=2009/2/28 18:36
165k 2009/03/27 c:\cygwin\bin\cygncurses-9.dll - os=4.0 img=1.0 sys=4.0
"cygncurses-9.dll" v0.0 ts=2009/3/26 17:34
15k 2007/07/29 c:\cygwin\bin\cygogg-0.dll - os=4.0 img=1.0 sys=4.0
"cygogg-0.dll" v0.0 ts=2007/7/29 11:55
11k 2009/03/01 c:\cygwin\bin\cygpanel-8.dll - os=4.0 img=1.0 sys=4.0
"cygpanel-8.dll" v0.0 ts=2009/2/28 18:38
11k 2009/03/27 c:\cygwin\bin\cygpanel-9.dll - os=4.0 img=1.0 sys=4.0
"cygpanel-9.dll" v0.0 ts=2009/3/26 17:36
181k 2008/09/07 c:\cygwin\bin\cygpcre-0.dll - os=4.0 img=1.0 sys=4.0
"cygpcre-0.dll" v0.0 ts=2008/9/6 20:36
302k 2008/09/07 c:\cygwin\bin\cygpcrecpp-0.dll - os=4.0 img=1.0 sys=4.0
"cygpcrecpp-0.dll" v0.0 ts=2008/9/6 20:36
7k 2008/09/07 c:\cygwin\bin\cygpcreposix-0.dll - os=4.0 img=1.0 sys=4.0
"cygpcreposix-0.dll" v0.0 ts=2008/9/6 20:36
1543k 2008/07/03 c:\cygwin\bin\cygperl5_10.dll - os=4.0 img=1.0 sys=4.0
"cygperl5_10.dll" v0.0 ts=2008/6/30 9:06
22k 2002/06/09 c:\cygwin\bin\cygpopt-0.dll - os=4.0 img=1.0 sys=4.0
"cygpopt-0.dll" v0.0 ts=2002/6/8 22:45
4k 2007/12/18 c:\cygwin\bin\cygpspell-15.dll - os=4.0 img=1.0 sys=4.0
"cygpspell-15.dll" v0.0 ts=2007/12/18 3:40
155k 2009/06/23 c:\cygwin\bin\cygreadline6.dll - os=4.0 img=1.0 sys=4.0
"cygreadline6.dll" v0.0 ts=2009/6/23 5:20
232k 2009/03/25 c:\cygwin\bin\cygssl-0.9.8.dll - os=4.0 img=1.0 sys=4.0
"cygssl-0.9.8.dll" v0.0 ts=2009/3/25 10:22
66k 2009/03/27 c:\cygwin\bin\cygtic-9.dll - os=4.0 img=1.0 sys=4.0
"cygtic-9.dll" v0.0 ts=2009/3/26 17:31
247k 2004/12/07 c:\cygwin\bin\cygtidy-0-99-0.dll - os=4.0 img=1.0 sys=4.0
"cygtidy-0-99-0.dll" v0.0 ts=2004/12/7 6:34
22k 2009/03/29 c:\cygwin\bin\cygwrap-0.dll - os=4.0 img=1.0 sys=4.0
"cygwrap-0.dll" v0.0 ts=2009/3/28 23:09
65k 2009/03/02 c:\cygwin\bin\cygz.dll - os=4.0 img=1.0 sys=4.0
"cygz.dll" v0.0 ts=2009/3/1 17:19
1829k 2008/06/12 c:\cygwin\bin\cygwin1.dll - os=4.0 img=1.0 sys=4.0
"cygwin1.dll" v0.0 ts=2008/6/12 10:35
Cygwin DLL version info:
DLL version: 1.5.25
DLL epoch: 19
DLL bad signal mask: 19005
DLL old termios: 5
DLL malloc env: 28
API major: 0
API minor: 156
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:
Build date: Thu Jun 12 19:34:46 CEST 2008
CVS tag: cr-0x5f1
Shared id: cygwin1S4
No Cygwin services found.
Cygwin Package Information
Last downloaded files to: U:\j\win-general\gnu-open_source\cygwin
Last downloaded files from: http://www.gtlib.gatech.edu/pub/cygwin/
Package Version
_update-info-dir 00827-1
alternatives 1.3.30c-3
ash 20040127-4
aspell 0.60.5-1
aspell-en 6.0.0-1
base-files 3.7-1
base-passwd 2.2-1
bash 3.2.49-22
bc 1.06-2
binutils 20080624-2
bzip2 1.0.5-3
coreutils 6.10-2
crypt 1.1-1
csih 0.2.0-1
cvs 1.12.13-1
cygrunsrv 1.34-1
cygutils 1.3.4-1
cygwin 1.5.25-15
cygwin-doc 1.4-4
diffutils 2.8.7-1
editrights 1.01-2
expat 2.0.1-1
file 4.21-1
findutils 4.4.0-3
flac 1.2.1-1
gawk 3.1.6-1
gcc 3.4.4-999
gcc-core 3.4.4-999
gcc-g++ 3.4.4-999
gcc-java 3.4.4-999
gcc-mingw-core 20050522-1
gcc-mingw-g++ 20050522-1
gcc-mingw-java 20050522-1
gdb 6.8-2
gettext 0.17-4
grep 2.5.3-1
groff 1.19.2-2
gzip 1.3.12-2
indent 2.2.9-2
less 382-1
libaspell15 0.60.5-1
libbz2_1 1.0.5-3
libdb4.2 4.2.52.5-2
libdb4.5 4.5.20.2-2
libexpat1 2.0.1-1
libexpat1-devel 2.0.1-1
libFLAC++6 1.2.1-1
libFLAC8 1.2.1-1
libgcc1 4.3.2-2
libgdbm4 1.8.3-9
libiconv2 1.13-1
libintl2 0.12.1-3
libintl3 0.14.5-1
libintl8 0.17-4
libncurses-devel 5.7-5
libncurses8 5.5-4
libncurses9 5.7-5
libogg0 1.1.3-1
libpcre0 7.8-1
libpopt0 1.6.4-4
libreadline6 5.2.14-12
libwrap0 7.6-6
login 1.10-1
make 3.81-2
man 1.6e-1
mingw-runtime 3.15.2-1
minires 1.02-1
openssh 5.1p1-10
openssl 0.9.8k-1
p7zip 9.04-1
perl 5.10.0-5
python 2.5.2-1
rebase 3.0-2
run 1.1.11-1
rxvt 20050409-11
sed 4.1.5-2
sharutils 4.7-1
shutdown 1.7-1
smartmontools 5.38-1
tar 1.21-1
tcltk 20080420-1
tcsh 6.15.00-4
termcap 20050421-1
terminfo 5.7_20090228-1
terminfo0 5.5_20061104-2
texinfo 4.13-3
tidy 041206-1
time 1.7-2
tzcode 2008h-1
vim 7.2-3
w32api 3.13-1
which 2.20-1
zlib 1.2.3-3
zlib-devel 1.2.3-3
zlib0 1.2.3-3
Use -h to see help about each section
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