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Slow mod_proxy response

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Shirley.Ong at thomsonreuters

Apr 5, 2012, 8:17 AM

Views: 2975
Slow mod_proxy response


I hope someone can help me with a problem I'm having at work. We have a
Glassfish server running on SLES 11. I installed Apache2 with mod_proxy
so that users can use port 80 for redirection to the Glassfish service.
This is the setting of my server.

<VirtualHost INTERNAL_IPADDR:80>

ServerName server.com

RewriteEngine On

ProxyPreserveHost On

# If request is not for subdir ServicePortal, then redirect to

RewriteCond %{REQUEST_URI} !^/subdir/

RewriteRule / subdir/$1 [R=301,L]

# Turn off forward proxy and use reverse proxy

ProxyRequests Off

ProxyPass /subdir http://localhost:8080/subdir

ProxyPassReverse /subdir http://localhost:8080/subdir


The server is hosted in the lab network and the INTERNAL_IPPDR is one of
the IP addresses on the server, say There is a firewall in
the lab for outside connection into the lab and the natted IP address
is, say From office LAN, users request for the webpages
using http://server.com, which has the address For some
reason, we see slow response when accessing the server from the office
network and sometimes we get TCP timeout. The response from within the
lab however, is fast. Could anyone shed some lights? I have hostname
lookup turned off to eliminate DNS issues.



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Subject User Time
Slow mod_proxy response Shirley.Ong at thomsonreuters Apr 5, 2012, 8:17 AM
    Re: Slow mod_proxy response yehuda at ymkatz Apr 5, 2012, 8:27 AM
    Slow mod_proxy response Shirley.Ong at thomsonreuters Apr 5, 2012, 8:48 AM
    RE: Slow mod_proxy response Shirley.Ong at thomsonreuters Apr 10, 2012, 1:59 AM

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