Date: Tue, 24 Jul 2007 12:23:40 -0500 From: Terry Todd <tlt@badger.tltodd.com> To: freebsd-questions@freebsd.org Subject: Re: ssh X11 forwarding not working on FreeBSD 6.2 Message-ID: <20070724122340.A32857@badger.tltodd.com> In-Reply-To: <1185295685.2034.4.camel@yak.mseubanks.net>; from mse_software@charter.net on Tue, Jul 24, 2007 at 09:48:05AM -0700 References: <20070724105922.A29729@badger.tltodd.com> <1185295685.2034.4.camel@yak.mseubanks.net>
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On Tue, Jul 24, 2007 at 09:48:05AM -0700, Michael S. Eubanks wrote: ... > Start by changing the following line from > > X11DisplayOffset 10 > > to > > X11DisplayOffset 1 ... OK, I tried that. No difference. Here's what heppened on the FreeBSD 6.2 system: $ $ echo $DISPLAY localhost:1.0 $ $ xhost Xlib: connection to "localhost:1.0" refused by server Xlib: PuTTY X11 proxy: wrong authentication protocol attempted xhost: unable to open display "localhost:1.0" $ $ xhost + Xlib: connection to "localhost:1.0" refused by server Xlib: PuTTY X11 proxy: wrong authentication protocol attempted xhost: unable to open display "localhost:1.0" $ xterm Xlib: connection to "localhost:1.0" refused by server Xlib: PuTTY X11 proxy: wrong authentication protocol attempted xterm Xt error: Can't open display: localhost:1.0 $ Here's what happens on the FC6 system: $ echo $DISPLAY localhost:13.0 $ $ xhost access control disabled, clients can connect from any host INET:terry-pc.egizone.com LOCAL: $ Terry Todd On Tue, Jul 24, 2007 at 09:48:05AM -0700, Michael S. Eubanks wrote: > On Tue, 2007-07-24 at 10:59 -0500, Terry Todd wrote: > > I have installed Xming successfully on a Windows XP system. > > It works OK to a FC6 system and an older UNIXware system. > > > > However when trying to connect to a FreeBSD 6.2 system with PuTTY > > ssh it doesn't work. PuTTY has Enable X11 forwarding checked. > > > > Here's what I get: > > > > $ > > $ xhost > > Xlib: connection to "localhost:10.0" refused by server > > Xlib: PuTTY X11 proxy: wrong authentication protocol attempted > > xhost: unable to open display "localhost:10.0" > > $ > > > > What can be wrong? > > > > I have ssh configured as follows: > > # grep X11 /etc/ssh/* > > /etc/ssh/ssh_config:ForwardX11 yes > > /etc/ssh/ssh_config:ForwardX11Trusted yes > > /etc/ssh/sshd_config:X11Forwarding yes > > /etc/ssh/sshd_config:X11DisplayOffset 10 > > /etc/ssh/sshd_config:X11UseLocalhost yes > > > > Start by changing the following line from > > X11DisplayOffset 10 > > to > > X11DisplayOffset 1 > > According to the sshd_conf man page, looks like the number should be set > to the display that you want to forward (the first available display). > > > > Here is the Xming log file: > > Welcome to the Xming X Server > > Vendor: Colin Harrison > > Release: 6.9.0.24 > > FreeType2: 2.3.0 > > Contact: http://sourceforge.net/forum/?group_id=156984 > > > > C:\Program Files\Xming\Xming.exe :0 -ac -clipboard -multiwindow > > > > XdmcpRegisterConnection: newAddress x.x.x.x > > winPrefsLoadPreferences: C:\Program Files\Xming\Xmingrc > > LoadPreferences: Done parsing the configuration file... > > winAdjustVideoModeShadowGDI - Using Windows display depth of 32 bits per pixel > > winAllocateFBShadowGDI - Creating DIB with width: 1600 height: 1200 depth: 32 > > winInitVisualsShadowGDI - Masks 00ff0000 0000ff00 000000ff BPRGB 8 d 24 bpp 32 > > glWinInitVisuals:1511: glWinInitVisuals > > init_visuals:1055: init_visuals > > null screen fn ReparentWindow > > null screen fn RestackWindow > > InitQueue - Calling pthread_mutex_init > > InitQueue - pthread_mutex_init returned > > InitQueue - Calling pthread_cond_init > > InitQueue - pthread_cond_init returned > > winInitMultiWindowWM - Hello > > winInitMultiWindowWM - Calling pthread_mutex_lock () > > winMultiWindowXMsgProc - Hello > > winMultiWindowXMsgProc - Calling pthread_mutex_lock () > > glWinScreenProbe:1390: glWinScreenProbe > > fixup_visuals:1303: fixup_visuals > > init_screen_visuals:1336: init_screen_visuals > > (--) 5 mouse buttons found > > (--) Setting autorepeat to delay=500, rate=31 > > (--) winConfigKeyboard - Layout: "00000409" (00000409) > > (--) Using preset keyboard for "English (USA)" (409), type "4" > > Could not init font path element C:\Program Files\Xming/fonts/misc/, removing from list! > > Could not init font path element C:\Program Files\Xming/fonts/TTF/, removing from list! > > Could not init font path element C:\Program Files\Xming/fonts/Type1/, removing from list! > > Could not init font path element C:\Program Files\Xming/fonts/75dpi/, removing from list! > > Could not init font path element C:\Program Files\Xming/fonts/100dpi/, removing from list! > > Could not init font path element C:\Program Files\Xming\fonts\dejavu, removing from list! > > Could not init font path element C:\Program Files\Xming\fonts\cyrillic, removing from list! > > Could not init font path element C:\WINDOWS\Fonts, removing from list! > > winInitMultiWindowWM - pthread_mutex_lock () returned. > > winInitMultiWindowWM - pthread_mutex_unlock () returned. > > winMultiWindowXMsgProc - pthread_mutex_lock () returned. > > winInitMultiWindowWM - DISPLAY=127.0.0.1:0.0 > > winMultiWindowXMsgProc - pthread_mutex_unlock () returned. > > winMultiWindowXMsgProc - DISPLAY=127.0.0.1:0.0 > > winProcEstablishConnection - Hello > > winInitClipboard () > > winProcEstablishConnection - winInitClipboard returned. > > winInitMultiWindowWM - XOpenDisplay () returned and successfully opened the display. > > winClipboardProc - Hello > > DetectUnicodeSupport - Windows XP > > winClipboardProc - DISPLAY=127.0.0.1:0.0 > > winMultiWindowXMsgProc - XOpenDisplay () returned and successfully opened the display. > > winClipboardProc - XOpenDisplay () returned and successfully opened the display. > > > > > > Here is the PuTTY event log: > > 2007-07-24 09:53:57 Looking up host "x.x.x.x" > > 2007-07-24 09:53:57 Connecting to x.x.x.x port 22 > > 2007-07-24 09:53:57 Server version: SSH-2.0-OpenSSH_4.5p1 FreeBSD-20061110 > > 2007-07-24 09:53:57 We claim version: SSH-2.0-PuTTY_Snapshot_2005_05_03:r5737 > > 2007-07-24 09:53:57 Using SSH protocol version 2 > > 2007-07-24 09:53:57 Doing Diffie-Hellman group exchange > > 2007-07-24 09:53:57 Doing Diffie-Hellman key exchange > > 2007-07-24 09:53:57 Host key fingerprint is: > > 2007-07-24 09:53:57 ssh-dss 1024 06:2a:c4:9c:e7:6a:f8:0d:5a:17:e9:b0:e3:79:1c:a5 > > 2007-07-24 09:53:57 Initialised AES-256 SDCTR client->server encryption > > 2007-07-24 09:53:57 Initialised HMAC-SHA1 client->server MAC algorithm > > 2007-07-24 09:53:57 Initialised AES-256 SDCTR server->client encryption > > 2007-07-24 09:53:57 Initialised HMAC-SHA1 server->client MAC algorithm > > 2007-07-24 09:54:06 Access granted > > 2007-07-24 09:54:06 Opened channel for session > > 2007-07-24 09:54:06 Requesting X11 forwarding > > 2007-07-24 09:54:06 X11 forwarding enabled > > 2007-07-24 09:54:06 Allocated pty (ospeed 38400bps, ispeed 38400bps) > > 2007-07-24 09:54:06 Started a shell/command > > 2007-07-24 09:54:17 Received X11 connect request from 127.0.0.1:53737 > > 2007-07-24 09:54:17 Opening X11 forward connection succeeded > > 2007-07-24 09:54:17 Forwarded X11 connection terminated > > > > > -Michael S. Eubanks > mse_software@charter.net > > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
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