GNU bug report logs - #19702
25.0.50; Tramp with ssh not working with openssh 6.7 while worked with 6.6

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Filipp Gunbin <fgunbin <at> fastmail.fm>
Subject: bug#19702: closed (Re: bug#19702: 25.0.50; Tramp with ssh not
 working with openssh 6.7 while worked with 6.6)
Date: Tue, 03 Feb 2015 12:44:03 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#19702: 25.0.50; Tramp with ssh not working with openssh 6.7 while worked with 6.6

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 19702 <at> debbugs.gnu.org.

-- 
19702: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=19702
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Michael Albinus <michael.albinus <at> gmx.de>
To: Filipp Gunbin <fgunbin <at> fastmail.fm>
Cc: 19702-done <at> debbugs.gnu.org
Subject: Re: bug#19702: 25.0.50;
 Tramp with ssh not working with openssh 6.7 while worked with 6.6
Date: Tue, 03 Feb 2015 13:43:40 +0100

Version: 24.5

Filipp Gunbin <fgunbin <at> fastmail.fm> writes:

>> I've changed it like this. Could you, please, test again?
>
> It's ok now, thanks!

Thanks for testing, I'm closing the bug.

Best regards, Michael.

[Message part 3 (message/rfc822, inline)]

From: Filipp Gunbin <fgunbin <at> fastmail.fm>
To: bug-gnu-emacs <at> gnu.org
Subject: 25.0.50;
 Tramp with ssh not working with openssh 6.7 while worked with 6.6
Date: Tue, 27 Jan 2015 17:41:26 +0300

I've recently upgraded openssh to 6.7 on MacOS X (from MacPorts) and ssh
in Tramp stopped working.  Logs are below.  Activating openssh 6.6
brings back the working state.

The file being opened is /ssh:root@<myhost>:/opt/ as can be seen in the
logs.

Filipp


*Messages*:

Tramp: Opening connection for root@<myhost> using ssh...
Tramp: Sending command `exec ssh -l root  -o ControlPath=/var/folders/yb/0cdss5q52d1848_2th2kp_740000gn/T/tramp.587MEg.%r@%h:%p -o ControlMaster=auto -o ControlPersist=no -e none <myhost>'
Tramp: Waiting for prompts from remote shell...
Tramp: Sending password
Tramp: Waiting for prompts from remote shell...failed
Tramp: Opening connection for root@<myhost> using ssh...failed
find-file--read-only: /ssh:root@<myhost>:/opt/ does not exist

Tramp log buffer:

;; GNU Emacs: 25.0.50.1 Tramp: 2.2.11-pre -*- mode: outline; -*-
17:34:12.309869 tramp-get-file-exists-command (5) # Finding command to check if file exists
17:34:12.309984 tramp-get-test-command (5) # Finding a suitable `test' command
17:34:12.310350 tramp-maybe-open-connection (3) # Opening connection for root@<myhost> using ssh...
17:34:12.313477 tramp-maybe-open-connection (6) # /bin/sh -i
17:34:12.316213 tramp-wait-for-regexp (6) # 
#$ 
17:34:12.318521 tramp-maybe-open-connection (3) # Sending command `exec ssh -l root  -o ControlPath=/var/folders/yb/0cdss5q52d1848_2th2kp_740000gn/T/tramp.587ZOm.%r@%h:%p -o ControlMaster=auto -o ControlPersist=no -e none <myhost>'
17:34:12.318598 tramp-send-command (6) # exec ssh -l root  -o ControlPath=/var/folders/yb/0cdss5q52d1848_2th2kp_740000gn/T/tramp.587ZOm.%r@%h:%p -o ControlMaster=auto -o ControlPersist=no -e none <myhost>
17:34:12.318933 tramp-process-actions (3) # Waiting for prompts from remote shell...
17:34:12.767357 tramp-process-one-action (5) # Looking for regexp "\(.*ogin\( .*\)?: *\)\'" from remote shell
17:34:12.767533 tramp-process-one-action (5) # Looking for regexp "\(^.*\(\(?:adgangskode\|contrase\(?:\(?:ny\|ñ\)a\)\|geslo\|h\(?:\(?:asł\|esl\)o\)\|iphasiwedi\|jelszó\|l\(?:ozinka\|ösenord\)\|m\(?:ot de passe\|ật khẩu\)\|pa\(?:rola\|s\(?:ahitza\|s\(?: phrase\|ord\|phrase\|wor[dt]\)\|vorto\)\)\|s\(?:alasana\|enha\|laptažodis\)\|wachtwoord\|лозинка\|пароль\|ססמה\|كلمة السر\|गुप्तशब्द\|शब्दकूट\|গুপ্তশব্দ\|পাসওয়ার্ড\|ਪਾਸਵਰਡ\|પાસવર્ડ\|ପ୍ରବେଶ ସଙ୍କେତ\|கடவுச்சொல்\|సంకేతపదము\|ಗುಪ್ತಪದ\|അടയാളവാക്ക്\|රහස්පදය\|ពាក្យសម្ងាត់\|パスワード\|密[码碼]\|암호\)\).*:.? *\)\'" from remote shell
17:34:12.767679 tramp-process-one-action (5) # Call `tramp-action-password'
17:34:12.768007 tramp-action-password (3) # Sending password
17:34:15.925594 tramp-process-one-action (5) # Looking for regexp "\(^.*\(Connection \(?:\(?:clo\|refu\)sed\)\|Host key verification failed\.\|Login \(?:[Ii]ncorrect\)\|N\(?:ame or service not known\|o supported authentication methods left to try!\)\|Permission denied\|\(?:Sorry, try again\|Timeout, server not responding\)\.\).*\|^.*\(Received signal [0-9]+\).*\)\'" from remote shell
17:34:15.925719 tramp-process-one-action (5) # Looking for regexp "\(^[^#$%>
]*[#$%>] *\)\'" from remote shell
17:34:15.925839 tramp-process-one-action (5) # Looking for regexp "\(\(?:^\|.\)[^]#$%>
]*#?[]#$%>] *\(.\[[0-9;]*[a-zA-Z] *\)*\)\'" from remote shell
17:34:15.925920 tramp-process-one-action (5) # Looking for regexp "\(\(Are you sure you want to continue connecting (yes/no)\?\)\s-*\)\'" from remote shell
17:34:15.925982 tramp-process-one-action (5) # Looking for regexp "\(\(\(?:Store key in cache\? (y/\|Update cached key\? (y/n, Return cancels connectio\)n)\)\s-*\)\'" from remote shell
17:34:15.926050 tramp-process-one-action (5) # Looking for regexp "\(\(TERM = (.*)\|Terminal type\? \[.*\]\)\s-*\)\'" from remote shell
17:34:15.926103 tramp-process-one-action (5) # Looking for regexp "\(\)\'" from remote shell
17:34:15.926154 tramp-process-one-action (5) # Call `tramp-action-process-alive'
17:34:15.926305 tramp-process-one-action (5) # Looking for regexp "\(.*ogin\( .*\)?: *\)\'" from remote shell
17:34:15.926395 tramp-process-one-action (5) # Looking for regexp "\(^.*\(\(?:adgangskode\|contrase\(?:\(?:ny\|ñ\)a\)\|geslo\|h\(?:\(?:asł\|esl\)o\)\|iphasiwedi\|jelszó\|l\(?:ozinka\|ösenord\)\|m\(?:ot de passe\|ật khẩu\)\|pa\(?:rola\|s\(?:ahitza\|s\(?: phrase\|ord\|phrase\|wor[dt]\)\|vorto\)\)\|s\(?:alasana\|enha\|laptažodis\)\|wachtwoord\|лозинка\|пароль\|ססמה\|كلمة السر\|गुप्तशब्द\|शब्दकूट\|গুপ্তশব্দ\|পাসওয়ার্ড\|ਪਾਸਵਰਡ\|પાસવર્ડ\|ପ୍ରବେଶ ସଙ୍କେତ\|கடவுச்சொல்\|సంకేతపదము\|ಗುಪ್ತಪದ\|അടയാളവാക്ക്\|රහස්පදය\|ពាក្យសម្ងាត់\|パスワード\|密[码碼]\|암호\)\).*:.? *\)\'" from remote shell
17:34:15.926521 tramp-process-one-action (5) # Looking for regexp "\(^.*\(Connection \(?:\(?:clo\|refu\)sed\)\|Host key verification failed\.\|Login \(?:[Ii]ncorrect\)\|N\(?:ame or service not known\|o supported authentication methods left to try!\)\|Permission denied\|\(?:Sorry, try again\|Timeout, server not responding\)\.\).*\|^.*\(Received signal [0-9]+\).*\)\'" from remote shell
17:34:15.926588 tramp-process-one-action (5) # Looking for regexp "\(^[^#$%>
]*[#$%>] *\)\'" from remote shell
17:34:15.926643 tramp-process-one-action (5) # Looking for regexp "\(\(?:^\|.\)[^]#$%>
]*#?[]#$%>] *\(.\[[0-9;]*[a-zA-Z] *\)*\)\'" from remote shell
17:34:15.926693 tramp-process-one-action (5) # Looking for regexp "\(\(Are you sure you want to continue connecting (yes/no)\?\)\s-*\)\'" from remote shell
17:34:15.926746 tramp-process-one-action (5) # Looking for regexp "\(\(\(?:Store key in cache\? (y/\|Update cached key\? (y/n, Return cancels connectio\)n)\)\s-*\)\'" from remote shell
17:34:15.926794 tramp-process-one-action (5) # Looking for regexp "\(\(TERM = (.*)\|Terminal type\? \[.*\]\)\s-*\)\'" from remote shell
17:34:15.926841 tramp-process-one-action (5) # Looking for regexp "\(\)\'" from remote shell
17:34:15.926883 tramp-process-one-action (5) # Call `tramp-action-process-alive'
17:34:15.931202 tramp-process-one-action (5) # Looking for regexp "\(.*ogin\( .*\)?: *\)\'" from remote shell
17:34:15.932269 tramp-process-one-action (5) # Looking for regexp "\(^.*\(\(?:adgangskode\|contrase\(?:\(?:ny\|ñ\)a\)\|geslo\|h\(?:\(?:asł\|esl\)o\)\|iphasiwedi\|jelszó\|l\(?:ozinka\|ösenord\)\|m\(?:ot de passe\|ật khẩu\)\|pa\(?:rola\|s\(?:ahitza\|s\(?: phrase\|ord\|phrase\|wor[dt]\)\|vorto\)\)\|s\(?:alasana\|enha\|laptažodis\)\|wachtwoord\|лозинка\|пароль\|ססמה\|كلمة السر\|गुप्तशब्द\|शब्दकूट\|গুপ্তশব্দ\|পাসওয়ার্ড\|ਪਾਸਵਰਡ\|પાસવર્ડ\|ପ୍ରବେଶ ସଙ୍କେତ\|கடவுச்சொல்\|సంకేతపదము\|ಗುಪ್ತಪದ\|അടയാളവാക്ക്\|රහස්පදය\|ពាក្យសម្ងាត់\|パスワード\|密[码碼]\|암호\)\).*:.? *\)\'" from remote shell
17:34:15.932625 tramp-process-one-action (5) # Looking for regexp "\(^.*\(Connection \(?:\(?:clo\|refu\)sed\)\|Host key verification failed\.\|Login \(?:[Ii]ncorrect\)\|N\(?:ame or service not known\|o supported authentication methods left to try!\)\|Permission denied\|\(?:Sorry, try again\|Timeout, server not responding\)\.\).*\|^.*\(Received signal [0-9]+\).*\)\'" from remote shell
17:34:15.932762 tramp-process-one-action (5) # Looking for regexp "\(^[^#$%>
]*[#$%>] *\)\'" from remote shell
17:34:15.932856 tramp-process-one-action (5) # Looking for regexp "\(\(?:^\|.\)[^]#$%>
]*#?[]#$%>] *\(.\[[0-9;]*[a-zA-Z] *\)*\)\'" from remote shell
17:34:15.932960 tramp-process-one-action (5) # Looking for regexp "\(\(Are you sure you want to continue connecting (yes/no)\?\)\s-*\)\'" from remote shell
17:34:15.932995 tramp-process-one-action (5) # Looking for regexp "\(\(\(?:Store key in cache\? (y/\|Update cached key\? (y/n, Return cancels connectio\)n)\)\s-*\)\'" from remote shell
17:34:15.933037 tramp-process-one-action (5) # Looking for regexp "\(\(TERM = (.*)\|Terminal type\? \[.*\]\)\s-*\)\'" from remote shell
17:34:15.933082 tramp-process-one-action (5) # Looking for regexp "\(\)\'" from remote shell
17:34:15.933123 tramp-process-one-action (5) # Call `tramp-action-process-alive'
17:34:15.933185 tramp-process-actions (6) # 
root@<myhost>'s password: 
unix_listener: "/var/folders/yb/0cdss5q52d1848_2th2kp_740000gn/T/tramp.587ZOm.root@<myhost>:22.rIZDlnMe9NViEUbt" too long for Unix domain socket.
17:34:15.933268 tramp-process-sentinel (5) # Sentinel called: `#<process *tramp/ssh root@<myhost>*>' `exited abnormally with code 255
'
17:34:15.934827 tramp-process-actions (1) # File error: Tramp failed to connect.  If this happens repeatedly, try
    `M-x tramp-cleanup-this-connection'
17:34:15.935280 tramp-maybe-open-connection (3) # Opening connection for root@<myhost> using ssh...failed
17:34:15.935420 tramp-file-name-handler (1) # Suppress received in operation (file-exists-p /ssh:root@<myhost>:/opt/)
17:34:15.936333 tramp-get-file-exists-command (5) # Finding command to check if file exists
17:34:15.936414 tramp-get-test-command (5) # Finding a suitable `test' command
17:34:15.936502 tramp-file-name-handler (1) # Suppress received in operation (file-exists-p /ssh:root@<myhost>:/opt/)

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