To test your reverse lookups, figure out what your ip address is (I 
like to use the entry listed in `w`, as that is what sshd would look 
up), then type `dig -x <ip address>`.

If it takes forever (but resolves), maybe you have a bunk nameserver 
listed in /etc/resolv.conf.  
If it doesn't resolve, you'll need to contact your network admin and 
have them add reverse names.  


On 2007 Nov 19 (Mon) at 16:27:22 -0700 (-0700), Ashley Snelgrove wrote:
:I have a 4.0 box and whenever I try to remotely access the box via ssh
:it takes a while to authenticate.  Once connected there does not seem
:to be an issue with speed.  I've tried searching for possible causes
:and have only seen suggestions that reverse-lookups may be timing out
:or that on a slower machine it takes a while to encrypt and decrypt
:the key.  This box is only a little over a year old has an Athlon 64
:3200+ in it with 1GB of RAM and before that I had an old celeron
:333MHz running OpenBSD 3.6 that did not take that long to
:authenticate.  So it's likely not that.  As for reverse-lookups or
:other DNS issues I'm not exactly sure how to test for that.
:
:Currently, from the moment I enter a username it takes around 90
:seconds until I get a password prompt.
:
:Any ideas?
:
:Thanks,
:
:Ash

-- 
As Will Rogers would have said, "There is no such thing as a free
variable."
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