Public bug reported:
I have a ssh server running at the odd port of 445. When I try to
connect to it from 64 bit ubuntu or debian clients, the client has no
communication with the server at all. A 32 bit client succeeds at
communicating. Here are the verbose connection details from my 64 bit
Ubuntu laptop:
jim@jimsworktop:~$ uname -a
Linux jimsworktop 2.6.38-11-generic #48-Ubuntu SMP Fri Jul 29 19:02:55 UTC 2011
x86_64 x86_64 x86_64 GNU/Linux
jim@jimsworktop:~$ ssh -V
OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010
jim@jimsworktop:~$ ssh -p 445 -v camden.packetalk.net
OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to camden.packetalk.net [65.211.20.74] port 445.
debug1: connect to address 65.211.20.74 port 445: Connection timed out
ssh: connect to host camden.packetalk.net port 445: Connection timed out
A from a remote Debian 32 bit client:
jim@wnynagios:~$ ssh -V
OpenSSH_5.5p1 Debian-6, OpenSSL 0.9.8o 01 Jun 2010
jim@wnynagios:~$ uname -a
Linux wnynagios 2.6.32-5-686 #1 SMP Tue Mar 8 21:36:00 UTC 2011 i686 GNU/Linux
jim@wnynagios:~$ ssh -p 445 -v camden.packetalk.net
OpenSSH_5.5p1 Debian-6, OpenSSL 0.9.8o 01 Jun 2010
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to camden.packetalk.net [65.211.20.74] port 445.
debug1: Connection established.
debug1: identity file /home/jim/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/jim/.ssh/id_rsa-cert type -1
debug1: identity file /home/jim/.ssh/id_dsa type -1
debug1: identity file /home/jim/.ssh/id_dsa-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_5.5p1 Debian-6
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: Host '[camden.packetalk.net]:445' is known and matches the RSA host key.
debug1: Found key in /home/jim/.ssh/known_hosts:14
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
debug1: Next authentication method: publickey
debug1: Offering public key: /home/jim/.ssh/id_rsa
debug1: Authentications that can continue: publickey
debug1: Trying private key: /home/jim/.ssh/id_dsa
debug1: No more authentication methods to try.
Permission denied (publickey).
I received a request timeout from 8 different 64 bit clients, at 7 different
locations, and the 3 32 bit machines I have were all able to communicate with
the SSH server.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: openssh-client 1:5.8p1-1ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8
Uname: Linux 2.6.38-11-generic x86_64
Architecture: amd64
Date: Tue Sep 20 15:31:08 2011
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions:
ssh-askpass N/A
libpam-ssh N/A
keychain N/A
ssh-askpass-gnome 1:5.8p1-1ubuntu3
SSHClientVersion: OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010
SourcePackage: openssh
UpgradeStatus: No upgrade log present (probably fresh install)
mtime.conffile..etc.ssh.ssh.config: 2011-08-04T10:02:13.894299
** Affects: openssh (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug natty running-unity
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https://bugs.launchpad.net/bugs/855023
Title:
64 bit ssh client fails to connect, 32 bit succeeds
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