From owner-freebsd-questions@FreeBSD.ORG Tue Jul 24 17:54:28 2007 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 591B316A41F for ; Tue, 24 Jul 2007 17:54:28 +0000 (UTC) (envelope-from mse_software@charter.net) Received: from mtai02.charter.net (mtai02.charter.net [209.225.8.182]) by mx1.freebsd.org (Postfix) with ESMTP id 157E813C45E for ; Tue, 24 Jul 2007 17:54:27 +0000 (UTC) (envelope-from mse_software@charter.net) Received: from aa02.charter.net ([10.20.200.154]) by mtai02.charter.net (InterMail vM.7.08.02.00 201-2186-121-20061213) with ESMTP id <20070724175423.SPJV2093.mtai02.charter.net@aa02.charter.net>; Tue, 24 Jul 2007 13:54:23 -0400 Received: from [192.168.10.101] (really [71.92.114.191]) by aa02.charter.net with ESMTP id <20070724175423.WRRX26124.aa02.charter.net@[192.168.10.101]>; Tue, 24 Jul 2007 13:54:23 -0400 From: "Michael S. Eubanks" To: freebsd-questions@freebsd.org In-Reply-To: <20070724122340.A32857@badger.tltodd.com> References: <20070724105922.A29729@badger.tltodd.com> <1185295685.2034.4.camel@yak.mseubanks.net> <20070724122340.A32857@badger.tltodd.com> Content-Type: text/plain Date: Tue, 24 Jul 2007 10:54:22 -0700 Message-Id: <1185299662.2034.9.camel@yak.mseubanks.net> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-Chzlrs: 0 Cc: Terry Todd Subject: Re: ssh X11 forwarding not working on FreeBSD 6.2 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: mse_software@charter.net List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Jul 2007 17:54:28 -0000 On Tue, 2007-07-24 at 12:23 -0500, Terry Todd wrote: > 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 > $ Question. How many X servers do you have running? Are you logged into a window manager when you are attempting to connect? > > > > 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 > > -Michael S. Eubanks mse_software@charter.net