[Bug 416264] Re: ssh client pauses during GSS negotiation due to delay on reverse lookup in avahi
Jakob Unterwurzacher
jakobunt at gmail.com
Fri Dec 18 16:15:31 GMT 2009
** Description changed:
- When I try to connect to an ssh server (with ssh -v) I always have (my
- system is an Ubuntu 8.04):
+ === WORKAROUND ===
+ From http://www.walkernews.net/2009/04/06/how-to-fix-scp-and-ssh-login-prompt-is-very-slow-in-linux/ for more detail look there
+
+ 1) Specify the option to disable GSSAPI authentication when using SSH or SCP command, e.g.:
+ ssh -o GSSAPIAuthentication=no appssupp at 10.50.100.111
+
+ -OR-
+
+ 2) Explicitly disable GSSAPI authentication in SSH client program configuration file, i.e. edit the /etc/ssh/ssh_config and add in this configuration (if it’s not already in the config file):
+ GSSAPIAuthentication no
+
+ -OR-
+
+ 3) Like 2 but in your private ssh config
+ Edit /home/YOURUSERNAME/.ssh/config and add
+ GSSAPIAuthentication no
+
+ === BUG ===
+ When I try to connect to an ssh server (with ssh -v) I always have (my system is an Ubuntu 8.04):
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure. Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure. Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure. Minor code may provide more information
debug1: Next authentication method: publickey
-
- The fact is that on many servers the establishment of ssh connection is very slow because of this issue.
+ The fact is that on many servers the establishment of ssh connection is
+ very slow because of this issue.
--
ssh client pauses during GSS negotiation due to delay on reverse lookup in avahi
https://bugs.launchpad.net/bugs/416264
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