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proxing Thick client Applciations

Naveen | Last updated: Dec 05, 2016 07:35AM UTC

I working with Java Thick client application which is used login in Browser after successful login it collects the jar files from server and later it became Desktop application i configured normal as Web application then that time request and response are captured after the Desktop application not captured. i searched below links https://portswigger.net/burp/help/proxy_options_invisible.html https://support.portswigger.net/customer/portal/questions/12737994-proxying-java-jar my application is using multiple IP addresses and PORT numbers so all IP's configured as Redirect part in Proxy Listener and checked Invisible proxy. then also not request and response are traced Please do the needful Thanks in advance

PortSwigger Agent | Last updated: Dec 05, 2016 02:49PM UTC

Have you modified your system hosts file to redirect the relevant hostname to the IP address of your Burp Proxy listener, as described in the links you provided?

Burp User | Last updated: Dec 06, 2016 05:12AM UTC

Yes, I did but and test application is using RMI port system

PortSwigger Agent | Last updated: Dec 06, 2016 01:25PM UTC

If the application uses random ephemeral ports for its connections then it's going to be tricky to capture all of its traffic in a proxy listener. Perhaps you can configure the system to use a very narrow range of port numbers, and configure Burp Proxy to listen on each one?

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