SSH Problem

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Hinweis: In dem Thema SSH Problem gibt es 3 Antworten. Der letzte Beitrag () befindet sich ganz unten auf dieser Seite.
  • Hallo,

    heute gab es fuer OpenSUSE 15.0 ein Update fuer openSSH. Seit dem kann ich mich nicht mehr mit "GSSAPIAuthentication yes" im config-file mit anderen Maschinen verbinden. Gibt es da einen work-around?

    Für den Inhalt des Beitrages 126413 haftet ausdrücklich der jeweilige Autor: KlausM

  • OpenSSH_7.6p1, OpenSSL 1.1.0i-fips 14 Aug 2018
    debug1: Reading configuration data /home/moenig/.ssh/config
    debug1: /home/moenig/.ssh/config line 1: Applying options for *
    debug1: Reading configuration data /etc/ssh/ssh_config
    debug1: /etc/ssh/ssh_config line 25: Applying options for *
    debug2: resolving "host@xxx.yy" port 22
    debug2: ssh_connect_direct: needpriv 0
    debug1: Connecting to host@xxx.yy [188.184.85.31] port 22.
    debug1: Connection established.
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/moenig/.ssh/id_rsa type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/moenig/.ssh/id_rsa-cert type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/moenig/.ssh/id_dsa type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/moenig/.ssh/id_dsa-cert type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/moenig/.ssh/id_ecdsa type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/moenig/.ssh/id_ecdsa-cert type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/moenig/.ssh/id_ed25519 type -1
    debug1: key_load_public: No such file or directory
    debug1: identity file /home/name/.ssh/id_ed25519-cert type -1
    debug1: Local version string SSH-2.0-OpenSSH_7.6
    debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
    debug1: match: OpenSSH_5.3 pat OpenSSH_5* compat 0x0c000000
    debug2: fd 3 setting O_NONBLOCK
    debug1: Authenticating to host@xxx.yy:22 as 'name'
    debug3: hostkeys_foreach: reading file "/home/name/.ssh/known_hosts"
    debug3: record_hostkey: found key type RSA in file /home/name/.ssh/known_hosts:3
    debug3: load_hostkeys: loaded 1 keys from host@xxx.yy
    debug3: order_hostkeyalgs: prefer hostkeyalgs: ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa
    debug3: send packet: type 20
    debug1: SSH2_MSG_KEXINIT sent
    debug3: receive packet: type 20
    debug1: SSH2_MSG_KEXINIT received
    debug2: local client KEXINIT proposal
    debug2: KEX algorithms: curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1,ext-info-c
    debug2: host key algorithms: ssh-rsa-cert-v01@openssh.com,rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ssh-ed25519-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519
    debug2: ciphers ctos: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
    debug2: ciphers stoc: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
    debug2: MACs ctos: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
    debug2: MACs stoc: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
    debug2: compression ctos: none,zlib@openssh.com,zlib
    debug2: compression stoc: none,zlib@openssh.com,zlib
    debug2: languages ctos:
    debug2: languages stoc:
    debug2: first_kex_follows 0
    debug2: reserved 0
    debug2: peer server KEXINIT proposal
    debug2: KEX algorithms: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
    debug2: host key algorithms: ssh-rsa,ssh-dss
    debug2: ciphers ctos: 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: ciphers stoc: 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: MACs ctos: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: MACs stoc: hmac-md5,hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96
    debug2: compression ctos: none,zlib@openssh.com
    debug2: compression stoc: none,zlib@openssh.com
    debug2: languages ctos:
    debug2: languages stoc:
    debug2: first_kex_follows 0
    debug2: reserved 0
    debug1: kex: algorithm: diffie-hellman-group-exchange-sha256
    debug1: kex: host key algorithm: ssh-rsa
    debug1: kex: server->client cipher: aes128-ctr MAC: umac-64@openssh.com compression: none
    debug1: kex: client->server cipher: aes128-ctr MAC: umac-64@openssh.com compression: none
    debug1: kex: diffie-hellman-group-exchange-sha256 need=16 dh_need=16
    debug1: kex: diffie-hellman-group-exchange-sha256 need=16 dh_need=16
    debug3: send packet: type 34
    debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(2048<3072<8192) sent
    debug3: receive packet: type 31
    debug1: got SSH2_MSG_KEX_DH_GEX_GROUP
    debug2: bits set: 1514/3072
    debug3: send packet: type 32
    debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
    debug3: receive packet: type 33
    debug1: got SSH2_MSG_KEX_DH_GEX_REPLY
    debug1: Server host key: ssh-rsa SHA256:9RdZ+nAMvKXztkyuirJrZYSuDSzmF2AGHN/ozPIIaVw
    debug3: hostkeys_foreach: reading file "/home/name/.ssh/known_hosts"
    debug3: record_hostkey: found key type RSA in file /home/name/.ssh/known_hosts:3
    debug3: load_hostkeys: loaded 1 keys from host@xxx.yy
    debug3: hostkeys_foreach: reading file "/home/name/.ssh/known_hosts"
    debug1: Host 'host@xxx.yy' is known and matches the RSA host key.
    debug1: Found key in /home/name/.ssh/known_hosts:3
    Warning: Permanently added the RSA host key for IP address '188.184.85.31' to the list of known hosts.
    debug2: bits set: 1549/3072
    debug3: send packet: type 21
    debug2: set_newkeys: mode 1
    debug1: rekey after 4294967296 blocks
    debug1: SSH2_MSG_NEWKEYS sent
    debug1: expecting SSH2_MSG_NEWKEYS
    debug3: receive packet: type 21
    debug1: SSH2_MSG_NEWKEYS received
    debug2: set_newkeys: mode 0
    debug1: rekey after 4294967296 blocks
    debug2: key: /home/name/.ssh/id_rsa ((nil))
    debug2: key: /home/name/.ssh/id_dsa ((nil))
    debug2: key: /home/name/.ssh/id_ecdsa ((nil))
    debug2: key: /home/name/.ssh/id_ed25519 ((nil))
    debug3: send packet: type 5
    debug3: receive packet: type 6
    debug2: service_accept: ssh-userauth
    debug1: SSH2_MSG_SERVICE_ACCEPT received
    debug3: send packet: type 50
    debug3: receive packet: type 51
    debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive
    debug3: start over, passed a different list publickey,gssapi-keyex,gssapi-with-mic,password,keyboard-interactive
    debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
    debug3: authmethod_lookup gssapi-keyex
    debug3: remaining preferred: gssapi-with-mic,publickey,keyboard-interactive,password
    debug3: authmethod_is_enabled gssapi-keyex
    debug1: Next authentication method: gssapi-keyex
    debug1: No valid Key exchange context
    debug2: we did not send a packet, disable method
    debug3: authmethod_lookup gssapi-with-mic
    debug3: remaining preferred: publickey,keyboard-interactive,password
    debug3: authmethod_is_enabled gssapi-with-mic
    debug1: Next authentication method: gssapi-with-mic
    debug3: send packet: type 50
    debug2: we sent a gssapi-with-mic packet, wait for reply
    debug3: receive packet: type 60
    debug1: A required input parameter could not be read
    An invalid name was supplied
    Unknown error

    debug1: Trying to start again
    debug3: send packet: type 50
    debug2: we sent a gssapi-with-mic packet, wait for reply
    debug3: receive packet: type 60
    debug1: A required input parameter could not be read
    An invalid name was supplied
    Unknown error

    debug1: Trying to start again
    debug3: send packet: type 50
    debug2: we sent a gssapi-with-mic packet, wait for reply
    debug3: receive packet: type 60
    debug1: A required input parameter could not be read
    An invalid name was supplied
    Unknown error


    Der letzt Block wiederholt sich dann ad infinitum

    Für den Inhalt des Beitrages 126418 haftet ausdrücklich der jeweilige Autor: KlausM