What's the possible reasons for building SSH connection very slowly?

Yudong Tian yudong at hsb.gsfc.nasa.gov
Fri Aug 16 09:56:45 EDT 2002


I am seeing something similar. If I use "ssh ipaddr"
or "ssh hostname.domain", the connection establishes
quickly. But if I use "ssh hostname", it will take
about 1 minute to get through. My DNS server and hosts
files are fine. "ssh -v" shows it gets stuck at "ssh_connect". 

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Falun Dafa: Truthfulness Benevolence Forbearance
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Yudong Tian, Ph.D.  NASA/GSFC  (301) 614-5944


> -----Original Message-----
> From: beowulf-admin at beowulf.org [mailto:beowulf-admin at beowulf.org]On
> Behalf Of Jeff Moyer
> Sent: Thursday, August 15, 2002 11:05 PM
> To: William Thies
> Cc: beowulf at beowulf.org
> Subject: Re: What's the possible reasons for building SSH connection
> very slowly?
> 
> 
> ==> Regarding What's the possible reasons for building SSH 
> connection very slowly?; William Thies <samsarazeal at yahoo.com> adds:
> 
> [snip]
> samsarazeal> What's the possible reason for such a slow SSH?
> 
> Sounds like it's taking a while to timeout on DNS lookups.  Do 
> you have all
> of your hosts in dns or in a hosts file?
> 
> -Jeff
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