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Re: [jetty-users] ProxyServlet$Transparent returns 502 for external sites
  • From: "Houtman, Roland" <Roland.Houtman@xxxxxxxxxxxxxxx>
  • Date: Fri, 19 Jul 2019 07:42:44 +0000
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  • Thread-topic: [jetty-users] ProxyServlet$Transparent returns 502 for external sites

Thanks,

 

I downloaded Jetty latest 9.4, ran the demo-base and was looking around,

Then I found that the transparent-proxy is used for redirecting to the online Javadoc

               Localhost:8080/proxy/current

 

So, I click it and I also get “502 bad gateway”

 

Is there some logging which I can pick up to see why the remote site returns 502?

 

 

Kind regards

 

 

From: jetty-users-bounces@xxxxxxxxxxx <jetty-users-bounces@xxxxxxxxxxx> On Behalf Of Joakim Erdfelt
Sent: Thursday, July 18, 2019 7:29 PM
To: JETTY user mailing list <jetty-users@xxxxxxxxxxx>
Subject: Re: [jetty-users] ProxyServlet$Transparent returns 502 for external sites

 

Start by upgrading your version of Jetty, and try again.

 

Version 9.0 was an experimental / transitional release series between Servlet 3.0 (Jetty 8) and 3.1 (Jetty 9).

That series has been EOL (End of Life) for a long time. (many years now)

 


Joakim Erdfelt / joakim@xxxxxxxxxxx

 

 

On Thu, Jul 18, 2019 at 11:50 AM Houtman, Roland <Roland.Houtman@xxxxxxxxxxxxxxx> wrote:

Hi,

 

I’m trying to use the ProxyServlet$Transparent

So far I am succeeding when proxying HTTP requests to my local GeoServer

 

But when I proxy to a www URL, then I get 502 bad gateway on two separate servers.

 

I’m working from office, so I do work behind a proxy.

What are things I can check to come closer to fixing this issue?

 

I listed the test URLS in the web.xml for reference and minimal-test-setup

Using jetty-9.0.7.v20131107

 

Kind regards,

Roland

 

 

 

 

 

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