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From: Ken Price <kprice@agentware.net>
To: lartc@vger.kernel.org
Subject: RE: [LARTC] MTU problem with simple router?
Date: Fri, 25 Oct 2002 16:53:30 +0000	[thread overview]
Message-ID: <marc-lartc-103556487626277@msgid-missing> (raw)
In-Reply-To: <marc-lartc-103556037120636@msgid-missing>

All of our public IPs are reverse mapped.  The initial connection to the
site is fast.  The delay happens when data starts comming back.  A way to
visualize this problem is using a browser.  You hit "Go" and the target site
immediately returns text, but like a low-bandwidth or overloaded site,
graphics trickle back.  This problem is not limited to a single site ...
it's all of them.  And isn't limited to a single router, I have two
different production evironments setup with different loadbalancer/firewall
combos.  What they both have in common is the RedHat router doing simple
forwarding.  One in each environments.

-Ken


>> Any suggestions on where to go with this?
>If I have a tcp delay, I always check the dns config.  In many cases, there
is 
>no reverse dns lookup of the ip-address so the other hosts waits for the 
>dns-timeout before allowing the connection.  So, has your ip-address a 
>reverse dns entry?

>Stef
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  parent reply	other threads:[~2002-10-25 16:53 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-25 15:38 [LARTC] MTU problem with simple router? Ken Price
2002-10-25 16:32 ` Stef Coene
2002-10-25 16:53 ` Ken Price [this message]
2002-10-25 17:22 ` Stef Coene
2002-10-25 18:26 ` Ken Price
2002-10-25 21:10 ` Ken Price

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