Hallo Liste, das X-Forwadding funktioniert bei mir leider nicht, wenn ich über einen Router an eine externe Maschine gehe, und dort z.B. ein xterm starte. Das xterm wird nicht lokal auf meinem Rechner angezeigt. Ich habe das Problem sowohl mit und ohne VPN. Es muss etwas mit den Routereinstellungen zu tun haben. Hier der Output von ssh -vvv -X user@remotehost [snip] OpenSSH_5.8p2, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to login-damiana [194.94.224.100] port 22. debug1: Connection established. debug3: Incorrect RSA1 identifier debug3: Could not load "/home/ali/.ssh/id_rsa" as a RSA1 public key debug2: key_type_from_name: unknown key type '-----BEGIN' debug3: key_read: missing keytype debug2: key_type_from_name: unknown key type 'Proc-Type:' debug3: key_read: missing keytype debug2: key_type_from_name: unknown key type 'DEK-Info:' debug3: key_read: missing keytype debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug3: key_read: missing whitespace debug2: key_type_from_name: unknown key type '-----END' debug3: key_read: missing keytype debug1: identity file /home/ali/.ssh/id_rsa type 1 debug1: identity file /home/ali/.ssh/id_rsa-cert type -1 debug1: identity file /home/ali/.ssh/id_dsa type -1 debug1: identity file /home/ali/.ssh/id_dsa-cert type -1 debug1: identity file /home/ali/.ssh/id_ecdsa type -1 debug1: identity file /home/ali/.ssh/id_ecdsa-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.8 debug2: fd 3 setting O_NONBLOCK debug3: load_hostkeys: loading entries for host "login-damiana" from file "/home/ali/.ssh/known_hosts" debug3: load_hostkeys: found key type RSA in file /home/ali/.ssh/known_hosts:12 debug3: load_hostkeys: loaded 1 keys debug3: order_hostkeyalgs: prefer hostkeyalgs: ssh-rsa-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-rsa debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug2: kex_parse_kexinit: ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-rsa,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-dss-cert-v00@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-dss debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa,ssh-dss debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib@openssh.com debug2: kex_parse_kexinit: none,zlib@openssh.com debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: mac_setup: found hmac-md5 debug1: kex: server->client aes128-ctr hmac-md5 none debug2: mac_setup: found hmac-md5 debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug2: dh_gen_key: priv key bits set: 120/256 debug2: bits set: 511/1024 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: RSA 79:ee:9c:2e:a2:cf:dd:7c:f1:6e:cd:fa:7d:1d:9c:46 debug3: load_hostkeys: loading entries for host "login-damiana" from file "/home/ali/.ssh/known_hosts" debug3: load_hostkeys: found key type RSA in file /home/ali/.ssh/known_hosts:12 debug3: load_hostkeys: loaded 1 keys debug3: load_hostkeys: loading entries for host "194.94.224.100" from file "/home/ali/.ssh/known_hosts" debug3: load_hostkeys: found key type RSA in file /home/ali/.ssh/known_hosts:9 debug3: load_hostkeys: loaded 1 keys debug1: Host 'login-damiana' is known and matches the RSA host key. debug1: Found key in /home/ali/.ssh/known_hosts:12 debug2: bits set: 510/1024 debug1: ssh_rsa_verify: signature correct debug2: kex_derive_keys debug2: set_newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug2: set_newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug2: service_accept: ssh-userauth debug1: SSH2_MSG_SERVICE_ACCEPT received debug2: key: /home/ali/.ssh/id_rsa (0x7f9f13a70ff0) debug2: key: /home/ali/.ssh/id_dsa ((nil)) debug2: key: /home/ali/.ssh/id_ecdsa ((nil)) debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,hostbased debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,hostbased debug3: preferred publickey,keyboard-interactive,password debug3: authmethod_lookup publickey debug3: remaining preferred: keyboard-interactive,password debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Offering RSA public key: /home/ali/.ssh/id_rsa debug3: send_pubkey_test debug2: we sent a publickey packet, wait for reply debug1: Server accepts key: pkalg ssh-rsa blen 277 debug2: input_userauth_pk_ok: fp 48:ec:5d:e8:a7:cf:64:83:8e:4f:52:a0:fb:11:ca:a5 debug3: sign_and_send_pubkey: RSA 48:ec:5d:e8:a7:cf:64:83:8e:4f:52:a0:fb:11:ca:a5 debug1: key_parse_private_pem: PEM_read_PrivateKey failed debug1: read PEM private key done: type <unknown> Enter passphrase for key '/home/ali/.ssh/id_rsa': debug1: read PEM private key done: type RSA debug1: Authentication succeeded (publickey). Authenticated to login-damiana ([194.94.224.100]:22). debug1: channel 0: new [client-session] debug3: ssh_session2_open: channel_new: 0 debug2: channel 0: send open debug1: Requesting no-more-sessions@openssh.com debug1: Entering interactive session. debug2: callback start debug2: x11_get_proto: /usr/bin/xauth list :0 2>/dev/null debug1: Requesting X11 forwarding with authentication spoofing. debug2: channel 0: request x11-req confirm 0 debug2: client_session2_setup: id 0 debug2: fd 3 setting TCP_NODELAY debug3: packet_set_tos: set IP_TOS 0x10 debug2: channel 0: request pty-req confirm 1 debug1: Sending environment. debug3: Ignored env LESSKEY debug3: Ignored env XDG_VTNR debug3: Ignored env MANPATH debug3: Ignored env NNTPSERVER debug3: Ignored env SSH_AGENT_PID debug3: Ignored env KDE_MULTIHEAD debug3: Ignored env XDG_SESSION_ID debug3: Ignored env DM_CONTROL debug3: Ignored env HOSTNAME debug3: Ignored env MALLOC_CHECK_ debug3: Ignored env XKEYSYMDB debug3: Ignored env GPG_AGENT_INFO debug3: Ignored env TERM debug3: Ignored env SHELL debug3: Ignored env HOST debug3: Ignored env HISTSIZE debug3: Ignored env XDG_SESSION_COOKIE debug3: Ignored env CATALINA_HOME debug3: Ignored env XDM_MANAGED debug3: Ignored env PROFILEREAD debug3: Ignored env GTK2_RC_FILES debug3: Ignored env KONSOLE_DBUS_SERVICE debug3: Ignored env TMPDIR debug3: Ignored env GTK_RC_FILES debug3: Ignored env GS_LIB debug3: Ignored env WINDOWID debug3: Ignored env MORE debug3: Ignored env X509_CERT_DIR debug3: Ignored env XSESSION_IS_UP debug3: Ignored env SHELL_SESSION_ID debug3: Ignored env ANT_HOME debug3: Ignored env KDE_FULL_SESSION debug3: Ignored env USER debug3: Ignored env JRE_HOME debug3: Ignored env LS_COLORS debug3: Ignored env LD_LIBRARY_PATH debug3: Ignored env PILOTPORT debug3: Ignored env XNLSPATH debug3: Ignored env HOSTTYPE debug3: Ignored env SSH_AUTH_SOCK debug3: Ignored env FROM_HEADER debug3: Ignored env SESSION_MANAGER debug3: Ignored env CONFIG_SITE debug3: Ignored env PAGER debug3: Ignored env CSHEDIT debug3: Ignored env system debug3: Ignored env XDG_CONFIG_DIRS debug3: Ignored env MINICOM debug3: Ignored env DESKTOP_SESSION debug3: Ignored env PATH debug3: Ignored env MAIL debug3: Ignored env CPU debug3: Ignored env QT_IM_MODULE debug3: Ignored env JAVA_BINDIR debug3: Ignored env PWD debug3: Ignored env INPUTRC debug3: Ignored env XMODIFIERS debug3: Ignored env JAVA_HOME debug1: Sending env LANG = de_DE.UTF-8 debug2: channel 0: request env confirm 0 debug3: Ignored env KDE_SESSION_UID debug3: Ignored env FCEDIT debug3: Ignored env PYTHONSTARTUP debug3: Ignored env SDK_HOME debug3: Ignored env PS1 debug3: Ignored env KONSOLE_DBUS_SESSION debug3: Ignored env SSH_ASKPASS debug3: Ignored env MALLOC_PERTURB_ debug3: Ignored env GPG_TTY debug3: Ignored env JDK_HOME debug3: Ignored env COLORFGBG debug3: Ignored env QT_SYSTEM_DIR debug3: Ignored env SHLVL debug3: Ignored env XDG_SEAT debug3: Ignored env HOME debug3: Ignored env OSTYPE debug3: Ignored env KDE_SESSION_VERSION debug3: Ignored env ALSA_CONFIG_PATH debug3: Ignored env SDL_AUDIODRIVER debug3: Ignored env LANGUAGE debug3: Ignored env LESS_ADVANCED_PREPROCESSOR debug3: Ignored env LS_OPTIONS debug3: Ignored env XCURSOR_THEME debug3: Ignored env WINDOWMANAGER debug3: Ignored env GAT_LOCATION debug3: Ignored env LESS debug3: Ignored env G_FILENAME_ENCODING debug3: Ignored env LOGNAME debug3: Ignored env MACHTYPE debug3: Ignored env VISUAL debug3: Ignored env CVS_RSH debug3: Ignored env GAT_ADAPTOR_PATH debug3: Ignored env GADDIR debug3: Ignored env KDE_NETWORKMANAGER_DISABLED debug3: Ignored env DBUS_SESSION_BUS_ADDRESS debug3: Ignored env XDG_DATA_DIRS debug3: Ignored env LESSOPEN debug3: Ignored env USE_FAM debug3: Ignored env WINDOWPATH debug3: Ignored env PROFILEHOME debug3: Ignored env XDG_RUNTIME_DIR debug3: Ignored env DISPLAY debug3: Ignored env QT_PLUGIN_PATH debug3: Ignored env GTK_IM_MODULE debug3: Ignored env XAUTHLOCALHOSTNAME debug3: Ignored env LESSCLOSE debug3: Ignored env QT_IM_SWITCHER debug3: Ignored env G_BROKEN_FILENAMES debug3: Ignored env COLORTERM debug3: Ignored env JAVA_ROOT debug3: Ignored env mc debug3: Ignored env _ debug2: channel 0: request shell confirm 1 debug2: callback done debug2: channel 0: open confirm rwindow 0 rmax 32768 debug2: channel_input_status_confirm: type 99 id 0 debug2: PTY allocation request accepted on channel 0 debug2: channel 0: rcvd adjust 2097152 debug2: channel_input_status_confirm: type 99 id 0 debug2: shell request accepted on channel 0 Last login: Mon Mar 26 20:27:57 2012 from vpn-external-002.dest.de [snip] Danach setze ich dann ein xterm ab, und es kommt nur: [snip] xterm debug1: client_input_channel_open: ctype x11 rchan 3 win 65536 max 16384 debug1: client_request_x11: request from 127.0.0.1 58654 debug2: fd 7 setting O_NONBLOCK debug3: fd 7 is O_NONBLOCK debug1: channel 1: new [x11] debug1: confirm x11 debug2: channel 1: rcvd adjust 45376 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49024 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 33140 debug2: channel 1: rcvd adjust 32832 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 35328 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 46932 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 46080 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 36084 debug2: channel 1: rcvd adjust 32864 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 49024 debug2: channel 1: rcvd adjust 49152 debug2: channel 1: rcvd adjust 36412 [snip] So geht es weiter, und das xterm-Fenster erscheint nicht auf meinem lokalen Monitor. Ein Hinweis für eine Fehlkonfiguration der Fritzbox glaube ich, hier gefunden zu haben. Ein echo $DISPLAY auf dem remote host liefert: localhost:11.0 Kann also nicht funktionieren. Die Frage ist nur, warum ist die DISPLAY-Variable so, sie soll doch surch ssh -X richtig gesetzt werden, oder? Übrigens habe ich ohne VPN-Tunnel eine Display-Variable derselben From auf den externen Host. Es scheint also an einer Einstellung der Frtzbox zu liegen, aber an welcher? Liebe Grüße Alexander -- Um die Liste abzubestellen, schicken Sie eine Mail an: opensuse-de+unsubscribe@opensuse.org Um den Listen Administrator zu erreichen, schicken Sie eine Mail an: opensuse-de+owner@opensuse.org