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Posted to jetspeed-user@portals.apache.org by js...@odshp.com on 2002/05/14 20:58:20 UTC
HTTP Proxy Excludes
I'm having trouble excluding internal servers from an internet proxy
in portlets that access data via http.
I've set CATALINA_OPTS=
"-DproxySet=true -DproxyHost=myproxy -DproxyPort=80 -DnonProxyHosts=*.mydomain.com"
and CATALINA_OPTS=
"-DproxySet=true -DproxyHost=myproxy -DproxyPort=80 -Dhttp.nonProxyHosts=*.mydomain.com"
I have also set my url in the portlet xreg entry to be an IP address.
I really thought that would work. But I can not access internal
servers. In general, the proxy works. I can access external data
fine. I'm using java 1.3.1
Is this just not supported? Is http proxy an all or nothing thing?
Thank you
---
Jeff Sexton
ODS Health Plans
jsexton@odshp.com
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Re: HTTP Proxy Excludes
Posted by "David G. Powers" <je...@pssp.com>.
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On Tuesday 14 May 2002 11:58 am, jsexton@odshp.com wrote:
> I'm having trouble excluding internal servers from an internet proxy
> in portlets that access data via http.
>
> I've set CATALINA_OPTS=
> "-DproxySet=true -DproxyHost=myproxy -DproxyPort=80
> -DnonProxyHosts=*.mydomain.com"
>
> and CATALINA_OPTS=
> "-DproxySet=true -DproxyHost=myproxy -DproxyPort=80
> -Dhttp.nonProxyHosts=*.mydomain.com"
>
> I have also set my url in the portlet xreg entry to be an IP address.
> I really thought that would work. But I can not access internal
> servers. In general, the proxy works. I can access external data
> fine. I'm using java 1.3.1
>
> Is this just not supported? Is http proxy an all or nothing thing?
>
> Thank you
>
> ---
> Jeff Sexton
> ODS Health Plans
> jsexton@odshp.com
Sounds like a routing issue. You can confirm this using a browser on the
box running the Portal Service. Configure the browser to use your proxy
server.
1. Can you surf to external sites?
2. Can you surf to internal sites?
if no to #1 and #2 then there is no route to the proxy server
if yes to #1 and no to #2 then the default gatway on the proxy server box
might be pointing to a router that performs network address translation
(NAT). The solution might be to configure routes for the internal network
on the default router used by proxy server. Bypass NAT for the
internal-to-internal traffic.
if yes to #1 and #2 then you're set!
DP
- --
David G. Powers
PowerSource
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