[Bug 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2013-11-24 Thread Leszek
matt-walston (#33) solution worked for me. I'm on Ubuntu 12.04.3
connecting to RedHat ssh server.

My problem apparently was in the reverse dns. Adding entries for each
system into /etc/hosts worked perfect.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2013-09-16 Thread lynda scheidt
** Changed in: openssh (Ubuntu)
   Status: Confirmed = Fix Released

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2013-05-15 Thread Cd-MaN
This is still an issue with Ubuntu 12.10.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-10-24 Thread Gabriel de Perthuis
So here's a list of the workarounds:

On the client:
# disable reverse lookups in kerberos
echo $'[libdefaults]\n\trdns=false' |sudo tee -a /etc/krb5.conf 
# Alternatively, remove mdns, mdns4, mdns6 from nsswitch
/etc/nsswitch.conf
# Or disable GSSAPIAuthentication in ~/.ssh/config or /etc/ssh/ssh_config or 
with the -o flag
GSSAPIAuthentication=no

On the server:
GSSAPIAuthentication=no in /etc/ssh/sshd_config

Fixes that require coding would be the one at http://bugs.debian.org/409360#40 
which seems simple enough.
Paliatives would be a cache of notfound results in avahi or in sshd (so that 
the 5 seconds Avahi timeout isn't repeated for the four times ssh tries name 
resolution).

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-10-10 Thread Helge
Is there any change the default configuration could be changed to accommodate 
this?
Those of our users running e.g. Ubuntu (12.04) experience this frustratingly 
long delay, and just assume it's our servers being very slow.
Luckily, our Linux-users are generally more computer savvy than others, so 
telling them to edit a configuration file is normally not a problem.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-10-10 Thread Helge
Ok, I understand the reason to keep it on as default, which is also
useful on our case, where we actually have a kerberized environment, but
there must be some way to reduce this huge login delay, or at least make
it easier to it turn on/off than ssh -o GSSAPIAuthentication=...
user@hostname

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-10-10 Thread Robie Basak
I use plenty of servers without Kerberos and I never see this. I don't
think it's clear that having GSSAPIAuthentication on by default is the
problem. I think it's more likely that there is some other cause, and
turning GSSAPIAuthentication off is merely a workaround.

I also suspect that reporters have a number of different underlying
problems. One of them might be reverse DNS lookups timing out.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-10-10 Thread Helge
I also just found some clues that it might be caused by reverse DNS:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=409360

Disabling mdns4 hosts lookup in /etc/nsswitch.conf indeed seems to fix
the problem, so I will probably settle with that workaround, keeping
GSSAPIAuthentication turned on.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-06-13 Thread Clint Foster
Also reproduces in the released version of 12.04 (64-bit desktop
edition), as follows:

30-second delay before the password prompt is displayed when ssh'ing
directly to the IP address (no DNS lookup involved) of a machine on the
same network segment. Adding GSSAPIAuthentication no to ~/.ssh/config
removes the delay.

I encountered this same problem (with the same cure) a couple of years
ago in a different corporate network environment.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-03-16 Thread James
This bug still affects 12.04 precise beta.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-03-14 Thread Torsten Landschoff
I run into this with Ubuntu lucid frequently when connecting to CentOS
systems. I have no local Kerberos configuration.

A good fix for me would be to have SSH check if kerberos is locally
configured before trying to do Kerberos authentication. However I have
no idea how feasible this approach is.

There is no file /etc/krb5.conf on my system, neither is the krb5-config
package installed.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2012-01-20 Thread Ville Ranki
I just met problem like this. It prevented logging on to a server
completely.

Here's a log:

ssh -vvv x...@yyy.fi

debug1: Authentications that can continue: publickey,gssapi-with-mic,password
debug3: start over, passed a different list publickey,gssapi-with-mic,password
debug3: preferred 
gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup gssapi-with-mic
debug3: remaining preferred: publickey,keyboard-interactive,password
debug3: authmethod_is_enabled gssapi-with-mic
debug1: Next authentication method: gssapi-with-mic

(time passes)

debug1: Unspecified GSS failure.  Minor code may provide more information
Credentials cache file '/tmp/krb5cc_1000' not found

debug1: Unspecified GSS failure.  Minor code may provide more information
Credentials cache file '/tmp/krb5cc_1000' not found

debug1: Unspecified GSS failure.  Minor code may provide more
information


debug1: Unspecified GSS failure.  Minor code may provide more
information


debug2: we did not send a packet, disable method
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/xxx/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
Connection closed by 12.34.56.78

After setting GSSAPIAuthentication no connection works fine.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2011-10-30 Thread Björn Torkelsson
We, and a lot of other enterprise sites are using Kerberos, so we would
like it to be on by default.

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2011-10-27 Thread Jacob Fogg
This bug is still affecting Ubuntu 11.10

Setting GSSAPIAuthentication no is still a viable workaround... but a
pain in the butt because I have to look this up with each fresh
install!!!

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2011-10-27 Thread Dmitriy Kropivnitskiy
It has been 4 years. The only reason to have GSSAPIAuthentication option
on is if you are running a Kerberos setup. Who the hell runs Kerberos
nowadays anyway. Can we have this finally set to off by default or will
it take another 4 years? This is disrupting an important service by
switching on an obscure authentication option. What gives?

-- 
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/84899

Title:
  SSH with GSSAPIAuthentication option on SSH servers are very slow

To manage notifications about this bug go to:
https://bugs.launchpad.net/openssh/+bug/84899/+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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-11-24 Thread mr. Ed
this bug affect ubuntu 10.10 maverick

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-11-16 Thread GeekGirl1
I confirm this problem in Ubuntu 10.10. I experienced the exact symptoms
as described in
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/416264, but I
think the bug belongs to #84899.

Ubuntu uses the Debian package, as shown at the top of the attached file 
(personal information removed):
OpenSSH_5.5p1 Debian-4ubuntu4, OpenSSL 0.9.8o 01 Jun 2010

The remote server is running Red Hat, which has /etc/ssh/ssh_config
with: GSSAPIAuthentication Yes

I have no access to modify the remote server's files. So, I think the
problem is bigger than just Debian.

I created a user ~/.ssh/config file to contain:
GSSAPIAuthentication no

The work-around fixes the problem, access is very fast.

(cat /proc/version will display the distro name, uname -a does not
display the distro name.)

** Attachment added: ssh -v showing authentication problem.
   
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/84899/+attachment/1735960/+files/ssh-with-bug.log

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-11-16 Thread GeekGirl1

** Attachment added: ssh -v showing authentication fixed
   
https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/84899/+attachment/1735961/+files/ssh-with-bug-fixed.log

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-11-16 Thread GeekGirl1
My previous post shows the results after modifying ~/.ssh/config to contain:
GSSAPIAuthentication no

(success)

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-10-19 Thread Jorgegv
Comparing the output of man ssh_config on Fedora 12 and Ubuntu 10.10,
near the beginning we can see the following paragraph in Ubuntu's page
which does not appear in Fedora's:

Note that the Debian openssh-client package sets several options as standard 
in /etc/ssh/ssh_config which are
 not the default in ssh(1):

   ·   SendEnv LANG LC_*
   ·   HashKnownHosts yes
   ·   GSSAPIAuthentication yes


Maybe we are ranting about this bug in Ubuntu's systems (Launchpad) but
no one has complained in Debian bugtracker? Maybe Ubuntu just uses the
upstream package from Debian, and we should notify Debian?

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-10-19 Thread Jorgegv
I answer myself: this bug was tracked in Debian:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=409360

Strangely, chat about this problem in Debian seems to stop around 2007,
and no one has complained since then. THe bug is still open, though.

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-10-05 Thread Dmitriy Kropivnitskiy
This is nice. This bug has been going for three years about commenting
or deleting a single line in the SSH config and the line is still there.

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-10-04 Thread Brian
By the way, there is a line in /etc/ssh/ssh_config that reads:

#   GSSAPIAuthentication no

and another line that reads:

GSSAPIAuthentication yes

Obviously someone added the GSSAPIAuthentication yes when default is
no. Since commenting the line with yes fixed my problem (~10-15 sec
vs. ~0-1 sec for login) I think the default should be restored.

This is such an easy fix, I am amazed the problem is still around with
Lucid (not that there isn't some underlying problem that isn't an easy
fix). Why not default to no?

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-09-13 Thread Oumar Aziz OUATTARA
Hi,

I have the same opinion as chifamba. People start thinking that SSH on
Ubuntu is slow. I had also the same opinion before seeing this bug in
Launchpad.

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2010-07-19 Thread chifamba
This is still the case with Lucid.
I change to no in my  local config and now ssh is faster.
I think it is important for user experience to set this to no by default and 
anyone needing it can then enable it manually. This is because this bug has now 
created the impression that ssh when using ubuntu/linux is slow or has a long 
delay. This is not good from a general experience point of view.

I don't think we should accept slow default settings...or at least ask
the question during installation/configuration time.

Regards

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2009-10-14 Thread marco.pallotta
I think the bug description is not very clear: there are situations in
which disabling GSSAPIAuthentication on server side fix the issue (maybe
because of DNS doesn't have a reverse resolution, as in my situation
fixed just putting GSSAPIAuthentication to off on a server that doesn't
have a reserve resolution as it has a prive IP ) and other not (as you
can read from most comments).

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2009-01-28 Thread Erno Kuusela
This bug is ~2 years old and cripples ssh use pretty badly. People waste time 
hunting it down and working around it by disabling avahi or ssh's gss-api 
stuff. I just upgraded to Jaunty alpha and it's still the same.
Is there some mechanism to propose this be fixed before Jaunty is out (i'm not 
too familiar with this launchpad stuff)?

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2009-01-28 Thread DaveAbrahams
I've reproduced the problem on: Intrepid Minimal CD Install + ssh

There's no apparent avahi installed or activated

In that configuration, -o GSSAPIAuthentication=no on the client
command line has no effect, nor does setting it in the server's
ssh_config file (though why that would change anything, I have no idea).
The only way to suppress the delay seems to be to put

UseDNS no

in the server's /etc/ssh/sshd_config

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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 84899] Re: SSH with GSSAPIAuthentication option on SSH servers are very slow

2009-01-28 Thread Philipp Kohlbecher
Erno, I have nominated the problem for jaunty, i.e. proposed that it be
fixed before the release. To do that, simply click Nominate for
release near the top of the bug page and select the release(s) you want
to nominate the bug for.

-- 
SSH with GSSAPIAuthentication option on SSH servers are very slow
https://bugs.launchpad.net/bugs/84899
You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to openssh in ubuntu.

-- 
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