bug#50399: TRAMP can't connect to Win 2000 (smb, ftp, telnet)

[Michael Albinus]

[Please keep the Cc for the archives]

Bad Blue Bull <ibmbull@yandex.ru> writes:

>     "protocol negotiation failed" ... hmmm.
>
>     Your win2k machine is likely to run the SMB1 protocol. Recent
>     smbclient
>     programs have disabled this by default, for security reasons.
>
> yes, thanks, it works now.  I made smbclient use smb1 by editing
> smb.conf before, I didn't know I also must customize Tramp (as it uses
> smbclient).

Tramp doesn't use your local smb.conf. There have been too much problems
in the past. See the constant `tramp-smb-conf'.

>     Here we need more traces. Please start
>
>     # emacs -Q --eval '(setq tramp-verbose 10)'
>     /telnet:nicolas@192.168.0.141:
>
>     When Tramp hangs, and it runs into a timeout (or you hit C-g),
>     there is
>     a debug buffer *debug tramp/telnet nicolas@192.168.0.141*
>
>     Please send it as attachment.
>
> here it is:
>
>       backtrace()
>       tramp-signal-hook-function(quit (""))

No, it isn't. This is a backtrace. I need to see the buffer (!)
*debug tramp/telnet nicolas@192.168.0.141*

Best regards, Michael.