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Re: Internal Network Slowness

To: George Nelson <ghnelson@uiuc.edu>
Subject: Re: Internal Network Slowness
From: Paul Branston <apbran@rannoch.demon.co.uk>
Date: Wed, 28 Feb 2001 07:01:28 +0000 (GMT)
Cc: misc@openbsd.org
In-reply-to: <002b01c0a0fa$ec803ff0$4500a8c0@tragichero>
Sender: owner-misc@openbsd.org
Hi George,

let me guess, getting logged on takes an age but commands run
ok once you're in, right?

Check DNS. Its trying to do a reverse lookup on the box logging in.

Paul.

On Tue, 27 Feb 2001, George Nelson wrote:

> Hello all,
> 
> I have ipnat and ipf running on my bsd machine.  The machines on the
> internal network can access the internet.  Life is good.  Except when I try
> to connect from one of the internal machines to the bsd machine, it takes
> forever.  Now I'm using a 100baseT internal network so this should be a
> fairly quick logon process.  Any ideas on how to fix this slowness?
> 
> Relevant Configs for the bsd machine:
> 
> external nic hostname.xl0
> dhcp NONE 255.255.255.0 NONE
> 
> internal nic hostname.de0
> inet 192.168.0.1 255.255.255.0 NONE
> 
> /etc/ipnat.rules
> #win2k ftp server
> rdr xl0 external ip/32 port 2001 -> 192.168.0.69 port 21
> 
> #general mappings
> map xl0 192.168.0.0/24 -> xl0/32 portmap tcp/udp 30000:40000
> map xl0 192.168.0.0/24 -> xl0/32
> 
> /etc/ipf.rules
> pass in from any to any
> pass out from any to any
> 
> /etc/hosts
> 127.0.0.1 localhost
> 127.0.0.1 borrowedtime borrowedtime.mydomain.net mydomain.net
> 192.168.0.1 borrowedtime borrowedtime.mydomain.net mydomain.net
> 192.168.0.13 atrocity
> 192.168.0.69 tragichero
> external ip borrowedtime.mydomain.net mydomain.net
> 
> Let me know if more info is needed
> 
> George
> 
> 
> 


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