[ale] weirdness with slow ssh connections (IPv6 related?)

[Tony Carter]

On Wed, Oct 28, 2009 at 9:15 PM, Steven A. DuChene <
linux-clusters at mindspring.com> wrote:

> I am working on a project with 50 - 70 servers in the AT&T data center
> on University. They have either RHEL5U3 or CentOS5U3 on the systems.
> I have DNS configured with the normal bind 9 packages that come with
> CentOS5U3. My problem is when using ssh to get between the systems
> if i use the short name for a system it takes a long time to get to
> a shell prompt on the remote system. If I use the fully qualified
> domain name or the IP address of I use a "-4" with the short name
> I get to a shell prompt immediately. So to illustrate:
>
>
I had a similar issue. Try passing -u0 to sshd.

-Tony
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