JRE with an external proxy

I'm hoping there is someone who can give some information on using JRE (with IE plugin) with an external proxy server.
We use a web proxy service that is hosted externally and only receives web requests on port 8080. Our IE browser is configured with a PAC (automatic configuration script) file that lists two external addressses and one internal proxy address all on port 8080.
I am trying to access an externally hosted web site (with lots of Java applets) from our corporate network and this fails when using an external proxy service.
Using JRE 1.4.2 we did a network trace and can see a request going to the external proxy on port 8080 but whatever the response is or what the JRE receives back, it doesn't like it and tries the next proxy address in the list and fails to connect.
In the JRE console, I see the following text when the connection fails (real addresses replaced)
Ping the proxy server <external proxy IP #1> on port 8,080
Proxy server <external proxy IP #1> on port 8,080 can not be reached
Ping the proxy server <external proxy IP #2> on port 8,080
Proxy server <external proxy IP #2> on port 8,080 can not be reached
Ping the proxy server <internal proxy IP > on port -1
Proxy server <internal proxy IP > on port -1 can not be reached
Does anyone know what the 'Ping the proxy server' is trying to do to detect the external proxy server? Whatever it is, it doesn't like the external ones and only works with the internal one. I'm assuming this is not a simple ICMP ping as the network trace shows a TCP request on port 8080 going to the external proxy and nothing coming back. I would like to know if it could be something the external proxy is blocking (so I could ask the supplier to change). I've looked at a good trace just using the internal proxy but can't see what type of response JRE accepts.
Later versions of JRE have the same issue except they resolve the last proxy (the internal one) correctly and still won't use the external proxies.
If there is anyone who can advise me on this or point me in the direction of some documention I would be very grateful.
-Steve

aseemfromnyc wrote:
is it possible to stream the contents of the hard drive to the hdtv witht the hard drive
Yes, add them to iTunes. The fact that they are on an external doesn't stop them from being in iTunes.
If necessary, create a separate library which you just use when you have the external connected.
Alternatively, if you have an iPhone or iPad you could check out an App like Air Video, which displays video that isn't in iTunes on your device. I think you can then use Airplay to get it onto your ATV.

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https://support.microsoft.com/en-us/kb/2826457
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Best regards.
Thanks
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
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[email protected]

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JRE with an external proxy

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