[Bug 1318192] Re: 14.04 host can not ssh to a Cisco router
*** This bug is a duplicate of bug 1287222 *** https://bugs.launchpad.net/bugs/1287222 The bug filed against the Cisco ssh client is CSCuo76464 - its fix resolves the issue. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1318192 Title: 14.04 host can not ssh to a Cisco router To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1318192/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1318192] Re: 14.04 host can not ssh to a Cisco router
*** This bug is a duplicate of bug 1287222 *** https://bugs.launchpad.net/bugs/1287222 The bug filed against the Cisco ssh client is CSCuo76464 - its fix resolves the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1318192 Title: 14.04 host can not ssh to a Cisco router To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1318192/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1287222] Re: openssh-client 6.5 regression bug with certain servers
I've filed the bug CSCuo76464 to get this fixed on the cisco side. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in Ubuntu. https://bugs.launchpad.net/bugs/1287222 Title: openssh-client 6.5 regression bug with certain servers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1287222/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1287222] Re: openssh-client 6.5 regression bug with certain servers
I've filed the bug CSCuo76464 to get this fixed on the cisco side. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1287222 Title: openssh-client 6.5 regression bug with certain servers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1287222/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1318192] [NEW] 14.04 host can not ssh to a Cisco router
Public bug reported: I can not connect from a freshly installed 14.04 box to a Cisco CSR1000V. 12.04 connects with no issues. Debugging this, the symptoms are identical to this bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1026430 see the logs below (hostnames, addresses, and usernames below are edited). Failing attempt (the default settings): $ ssh -vvv username@router.example OpenSSH_6.6, OpenSSL 1.0.1f 6 Jan 2014 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to router.example [2001:db8::1] port 22. debug1: Connection established. debug1: SELinux support disabled debug1: identity file /home/ubuntu/.ssh/id_rsa type -1 debug1: identity file /home/ubuntu/.ssh/id_rsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519 type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.6p1 Ubuntu-2ubuntu1 debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-...@openssh.com,aes256-...@openssh.com,chacha20-poly1...@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-...@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5-...@openssh.com,hmac-sha1-...@openssh.com,umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-ripemd160-...@openssh.com,hmac-sha1-96-...@openssh.com,hmac-md5-96-...@openssh.com,hmac-md5,hmac-sha1,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd...@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5-...@openssh.com,hmac-sha1-...@openssh.com,umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-ripemd160-...@openssh.com,hmac-sha1-96-...@openssh.com,hmac-md5-96-...@openssh.com,hmac-md5,hmac-sha1,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd...@openssh.com,hmac-sha1-96,hmac-md5-96debug2: kex_parse_kexinit: none,z...@openssh.com,zlib debug2: kex_parse_kexinit: none,z...@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-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc debug2: kex_parse_kexinit: hmac-sha1,hmac-sha1-96 debug2: kex_parse_kexinit: hmac-sha1,hmac-sha1-96 debug2: kex_parse_kexinit: none debug2: kex_parse_kexinit: none 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: setup hmac-sha1 debug1: kex: server-client aes128-ctr hmac-sha1 none debug2: mac_setup: setup hmac-sha1 debug1: kex: client-server aes128-ctr hmac-sha1 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(102476808192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP Connection closed by 2001:db8::1 Working attempt: $ ssh -vvv -o KexAlgorithms=diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 username@router.example OpenSSH_6.6, OpenSSL 1.0.1f 6 Jan 2014 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to router.example [2001:db8::1] port 22. debug1: Connection established. debug1: identity file /home/ubuntu/.ssh/id_rsa type -1 debug1: identity file /home/ubuntu/.ssh/id_rsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519 type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.6p1 Ubuntu-2ubuntu1 debug1: Remote protocol version 1.99, remote software version Cisco-1.25 debug1: no match: Cisco-1.25 debug2: fd 3 setting O_NONBLOCK debug3: load_hostkeys: loading entries for host router.example from file /home/ubuntu/.ssh/known_hosts debug3: load_hostkeys: found key type RSA in file /home/ubuntu/.ssh/known_hosts:1 debug3: load_hostkeys:
[Bug 1318192] [NEW] 14.04 host can not ssh to a Cisco router
Public bug reported: I can not connect from a freshly installed 14.04 box to a Cisco CSR1000V. 12.04 connects with no issues. Debugging this, the symptoms are identical to this bug report: https://bugzilla.redhat.com/show_bug.cgi?id=1026430 see the logs below (hostnames, addresses, and usernames below are edited). Failing attempt (the default settings): $ ssh -vvv username@router.example OpenSSH_6.6, OpenSSL 1.0.1f 6 Jan 2014 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to router.example [2001:db8::1] port 22. debug1: Connection established. debug1: SELinux support disabled debug1: identity file /home/ubuntu/.ssh/id_rsa type -1 debug1: identity file /home/ubuntu/.ssh/id_rsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519 type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.6p1 Ubuntu-2ubuntu1 debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-...@openssh.com,aes256-...@openssh.com,chacha20-poly1...@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-...@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5-...@openssh.com,hmac-sha1-...@openssh.com,umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-ripemd160-...@openssh.com,hmac-sha1-96-...@openssh.com,hmac-md5-96-...@openssh.com,hmac-md5,hmac-sha1,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd...@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5-...@openssh.com,hmac-sha1-...@openssh.com,umac-64-...@openssh.com,umac-128-...@openssh.com,hmac-sha2-256-...@openssh.com,hmac-sha2-512-...@openssh.com,hmac-ripemd160-...@openssh.com,hmac-sha1-96-...@openssh.com,hmac-md5-96-...@openssh.com,hmac-md5,hmac-sha1,umac...@openssh.com,umac-...@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd...@openssh.com,hmac-sha1-96,hmac-md5-96debug2: kex_parse_kexinit: none,z...@openssh.com,zlib debug2: kex_parse_kexinit: none,z...@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-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,aes192-cbc,aes256-cbc debug2: kex_parse_kexinit: hmac-sha1,hmac-sha1-96 debug2: kex_parse_kexinit: hmac-sha1,hmac-sha1-96 debug2: kex_parse_kexinit: none debug2: kex_parse_kexinit: none 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: setup hmac-sha1 debug1: kex: server-client aes128-ctr hmac-sha1 none debug2: mac_setup: setup hmac-sha1 debug1: kex: client-server aes128-ctr hmac-sha1 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(102476808192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP Connection closed by 2001:db8::1 Working attempt: $ ssh -vvv -o KexAlgorithms=diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 username@router.example OpenSSH_6.6, OpenSSL 1.0.1f 6 Jan 2014 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to router.example [2001:db8::1] port 22. debug1: Connection established. debug1: identity file /home/ubuntu/.ssh/id_rsa type -1 debug1: identity file /home/ubuntu/.ssh/id_rsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa type -1 debug1: identity file /home/ubuntu/.ssh/id_dsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa type -1 debug1: identity file /home/ubuntu/.ssh/id_ecdsa-cert type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519 type -1 debug1: identity file /home/ubuntu/.ssh/id_ed25519-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.6p1 Ubuntu-2ubuntu1 debug1: Remote protocol version 1.99, remote software version Cisco-1.25 debug1: no match: Cisco-1.25 debug2: fd 3 setting O_NONBLOCK debug3: load_hostkeys: loading entries for host router.example from file /home/ubuntu/.ssh/known_hosts debug3: load_hostkeys: found key type RSA in file /home/ubuntu/.ssh/known_hosts:1 debug3: load_hostkeys: