I had this same problem today and we changed the MTU to 1500 on the
remote server we were trying to connect to and everything worked
straight afterwards. I was trying to do a simple git clone
user@domain:group/repo.git.
>From the local server I was connecting from to do the clone it would
always hang at debug1: SSH2_MSG_KEXINIT sent and then time out.
Remote Server:
openssh-server:
Installed: 1:6.6p1-2ubuntu2
Candidate: 1:6.6p1-2ubuntu2
Version table:
*** 1:6.6p1-2ubuntu2 0
500 http://za.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64
Packages
100 /var/lib/dpkg/status
1:6.6p1-2ubuntu1 0
500 http://za.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
Local Server (Gentoo):
* net-misc/openssh
Latest version available: 6.7_p1
Latest version installed: 6.7_p1
Size of files: 1344 KiB
Homepage: http://www.openssh.org/
Description: Port of OpenBSD's free SSH release
License: BSD GPL-2
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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to openssh in Ubuntu.
https://bugs.launchpad.net/bugs/1254085
Title:
ssh fails to connect to VPN host - hangs at 'expecting
SSH2_MSG_KEX_ECDH_REPLY'
Status in openssh package in Ubuntu:
Confirmed
Bug description:
ssh -vvv <host> is failing for me where <host> is a VPN system.
VPN is configured and connected via network-manager. Last messages
from ssh (hangs forever):
debug2: kex_parse_kexinit: none,z...@openssh.com
debug2: kex_parse_kexinit: none,z...@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: sending SSH2_MSG_KEX_ECDH_INIT
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
= Workaround =
$ sudo apt-get install putty
$ putty <host>
This works perfectly.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: openssh-client 1:6.4p1-1
ProcVersionSignature: Ubuntu 3.12.0-3.8-generic 3.12.0
Uname: Linux 3.12.0-3-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.12.7-0ubuntu1
Architecture: i386
CurrentDesktop: Unity
Date: Fri Nov 22 15:37:18 2013
InstallationDate: Installed on 2010-10-21 (1128 days ago)
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
RelatedPackageVersions:
ssh-askpass 1:1.2.4.1-9
libpam-ssh N/A
keychain 2.7.1-1
ssh-askpass-gnome 1:6.4p1-1
SSHClientVersion: OpenSSH_6.4p1 Ubuntu-1, OpenSSL 1.0.1e 11 Feb 2013
SourcePackage: openssh
UpgradeStatus: Upgraded to trusty on 2013-11-01 (20 days ago)
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https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1254085/+subscriptions
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