After todays update to 1:5.7p1-1ubuntu1 I cannot login to SOME (!) of my servers. Example of a server failing:
~$ ssh -v root@mail OpenSSH_5.7p1 Debian-1ubuntu1, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /home/hildeb/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to mail [141.42.202.200] port 22. debug1: Connection established. debug1: identity file /home/hildeb/.ssh/id_rsa type -1 debug1: identity file /home/hildeb/.ssh/id_rsa-cert type -1 debug1: identity file /home/hildeb/.ssh/id_dsa type 2 debug1: Checking blacklist file /usr/share/ssh/blacklist.DSA-1024 debug1: Checking blacklist file /etc/ssh/blacklist.DSA-1024 debug1: identity file /home/hildeb/.ssh/id_dsa-cert type -1 debug1: identity file /home/hildeb/.ssh/id_ecdsa type -1 debug1: identity file /home/hildeb/.ssh/id_ecdsa-cert type -1 debug1: Remote protocol version 1.99, remote software version OpenSSH_5.5p1 Debian-6 debug1: match: OpenSSH_5.5p1 Debian-6 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.7p1 Debian-1ubuntu1 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none 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 Read from socket failed: Connection reset by peer
There is NOTHING in daemon.log, auth.log or syslog on the server I'm trying to connect to.
Example of a server NOT failing:
$ ssh -v root@netsight OpenSSH_5.7p1 Debian-1ubuntu1, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /home/hildeb/.ssh/config debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to netsight [10.47.2.222] port 22. debug1: Connection established. debug1: identity file /home/hildeb/.ssh/id_rsa type -1 debug1: identity file /home/hildeb/.ssh/id_rsa-cert type -1 debug1: identity file /home/hildeb/.ssh/id_dsa type 2 debug1: Checking blacklist file /usr/share/ssh/blacklist.DSA-1024 debug1: Checking blacklist file /etc/ssh/blacklist.DSA-1024 debug1: identity file /home/hildeb/.ssh/id_dsa-cert type -1 debug1: identity file /home/hildeb/.ssh/id_ecdsa type -1 debug1: identity file /home/hildeb/.ssh/id_ecdsa-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.5p1 Debian-6 debug1: match: OpenSSH_5.5p1 Debian-6 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.7p1 Debian-1ubuntu1 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none 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 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Server host key: RSA 18:ce:76:c7:7c:f4:98:94:28:8f:62:4a:31:e8:5b:c9 debug1: Host 'netsight' is known and matches the RSA host key. debug1: Found key in /home/hildeb/.ssh/known_hosts:56 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: Roaming not allowed by server debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,keyboard-interactive debug1: Next authentication method: publickey debug1: Offering DSA public key: /home/hildeb/.ssh/id_dsa debug1: Server accepts key: pkalg ssh-dss blen 433 debug1: Authentication succeeded (publickey). Authenticated to netsight ([10.47.2.222]:22). debug1: channel 0: new [client-session] debug1: Requesting <email address hidden> debug1: Entering interactive session. debug1: Sending environment. debug1: Sending env LC_MESSAGES = en_US.utf8 debug1: Sending env LANG = de_DE.UTF-8
ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: openssh-client 1:5.7p1-1ubuntu1 ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37 Uname: Linux 2.6.37-12-generic x86_64 Architecture: amd64 Date: Thu Jan 27 09:13:15 2011 ProcEnviron: LANGUAGE=en_US:en LANG=de_DE.UTF-8 LC_MESSAGES=en_US.utf8 SHELL=/bin/bash RelatedPackageVersions: ssh-askpass N/A libpam-ssh N/A keychain N/A ssh-askpass-gnome 1:5.7p1-1ubuntu1 SSHClientVersion: OpenSSH_5.7p1 Debian-1ubuntu1, OpenSSL 0.9.8o 01 Jun 2010 SourcePackage: openssh
After todays update to
1:5.7p1-1ubuntu1
I cannot login to SOME (!) of my servers. Example of a server failing:
~$ ssh -v root@mail .ssh/config .ssh/id_ rsa type -1 .ssh/id_ rsa-cert type -1 .ssh/id_ dsa type 2 ssh/blacklist. DSA-1024 blacklist. DSA-1024 .ssh/id_ dsa-cert type -1 .ssh/id_ ecdsa type -1 .ssh/id_ ecdsa-cert type -1 OpenSSH_ 5.7p1 Debian-1ubuntu1 KEX_DH_ GEX_REQUEST( 1024<1024< 8192) sent KEX_DH_ GEX_GROUP
OpenSSH_5.7p1 Debian-1ubuntu1, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /home/hildeb/
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to mail [141.42.202.200] port 22.
debug1: Connection established.
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: Checking blacklist file /usr/share/
debug1: Checking blacklist file /etc/ssh/
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: Remote protocol version 1.99, remote software version OpenSSH_5.5p1 Debian-6
debug1: match: OpenSSH_5.5p1 Debian-6 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_
debug1: expecting SSH2_MSG_
Read from socket failed: Connection reset by peer
There is NOTHING in daemon.log, auth.log or syslog on the server I'm trying to connect to.
Example of a server NOT failing:
$ ssh -v root@netsight .ssh/config .ssh/id_ rsa type -1 .ssh/id_ rsa-cert type -1 .ssh/id_ dsa type 2 ssh/blacklist. DSA-1024 blacklist. DSA-1024 .ssh/id_ dsa-cert type -1 .ssh/id_ ecdsa type -1 .ssh/id_ ecdsa-cert type -1 OpenSSH_ 5.7p1 Debian-1ubuntu1 KEX_DH_ GEX_REQUEST( 1024<1024< 8192) sent KEX_DH_ GEX_GROUP KEX_DH_ GEX_INIT sent KEX_DH_ GEX_REPLY c7:7c:f4: 98:94:28: 8f:62:4a: 31:e8:5b: c9 .ssh/known_ hosts:56 SERVICE_ REQUEST sent SERVICE_ ACCEPT received keyboard- interactive .ssh/id_ dsa
OpenSSH_5.7p1 Debian-1ubuntu1, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /home/hildeb/
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to netsight [10.47.2.222] port 22.
debug1: Connection established.
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: Checking blacklist file /usr/share/
debug1: Checking blacklist file /etc/ssh/
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: identity file /home/hildeb/
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.5p1 Debian-6
debug1: match: OpenSSH_5.5p1 Debian-6 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5 none
debug1: kex: client->server aes128-ctr hmac-md5 none
debug1: SSH2_MSG_
debug1: expecting SSH2_MSG_
debug1: SSH2_MSG_
debug1: expecting SSH2_MSG_
debug1: Server host key: RSA 18:ce:76:
debug1: Host 'netsight' is known and matches the RSA host key.
debug1: Found key in /home/hildeb/
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_
debug1: SSH2_MSG_
debug1: Authentications that can continue: publickey,
debug1: Next authentication method: publickey
debug1: Offering DSA public key: /home/hildeb/
debug1: Server accepts key: pkalg ssh-dss blen 433
debug1: Authentication succeeded (publickey).
Authenticated to netsight ([10.47.2.222]:22).
debug1: channel 0: new [client-session]
debug1: Requesting <email address hidden>
debug1: Entering interactive session.
debug1: Sending environment.
debug1: Sending env LC_MESSAGES = en_US.utf8
debug1: Sending env LANG = de_DE.UTF-8
ProblemType: Bug ature: Ubuntu 2.6.37- 12.26-generic 2.6.37 en_US.utf8 ersions:
DistroRelease: Ubuntu 11.04
Package: openssh-client 1:5.7p1-1ubuntu1
ProcVersionSign
Uname: Linux 2.6.37-12-generic x86_64
Architecture: amd64
Date: Thu Jan 27 09:13:15 2011
ProcEnviron:
LANGUAGE=en_US:en
LANG=de_DE.UTF-8
LC_MESSAGES=
SHELL=/bin/bash
RelatedPackageV
ssh-askpass N/A
libpam-ssh N/A
keychain N/A
ssh-askpass-gnome 1:5.7p1-1ubuntu1
SSHClientVersion: OpenSSH_5.7p1 Debian-1ubuntu1, OpenSSL 0.9.8o 01 Jun 2010
SourcePackage: openssh