jgneff commented on PR #4206: URL: https://github.com/apache/netbeans/pull/4206#issuecomment-1149189736
I discovered this issue while trying to build NetBeans on [Launchpad](https://launchpad.net/~jgneff/+snap/strictly-netbeans), which uses a local proxy server for all external connections. The bug report [Bug 1948501](https://bugs.launchpad.net/launchpad-buildd/+bug/1948501), "HTTPS proxy returns 503 Service Unavailable," describes the original problem. For my local tests, I ran [Tinyproxy](https://tinyproxy.github.io) on my workstation at `192.168.1.11` and built NetBeans in an LXD container at `10.203.206.244`. I ran Ant with the target `download-all-extbins` after removing any previously downloaded files. Each build ran with none, both, or one of the following environment variables defined in the container: ```console $ printenv | grep http https_proxy=http://192.168.1.11:8888/ http_proxy=http://192.168.1.11:8888/ ``` On my workstation, I modified the Tinyproxy configuration at `/etc/tinyproxy/tinyproxy.conf` as follows: ```diff 120c120 < LogLevel Info --- > LogLevel Connect 224a225 > Allow 10.203.206.0/24 ``` A row in each of the tables below represents a build with: * **None** - No proxy environment variables * **Both** - Both proxy environment variables * **HTTP** - Only the `http_proxy` environment variable * **HTTPS** - Only the `https_proxy` environment variable Note that all connections made to an external host used a secure HTTPS connection. The type of connection in the columns below indicates only which proxy was used: HTTP for the proxy defined by the `http_proxy` environment variable, and HTTPS for the proxy defined by the `https_proxy` environment variable. ### Before the fix The table below shows the number and types of connections made before the fix. **Connections made:** | Variables | Made | Direct | HTTP | HTTPS | |-----------|-----:|-------:|-----:|------:| | None | 565 | 565 | 0 | 0 | | Both | 1263 | 565 | 349 | 349 | | HTTP | 1130 | 565 | 565 | 0 | | HTTPS | 1130 | 565 | 0 | 565 | The table below shows the types of connections actually used before the fix. **Connections used:** | Variables | Used | Direct | HTTP | HTTPS | |-----------|-----:|-------:|-----:|------:| | None | 565 | 565 | 0 | 0 | | Both | 565 | 550 | 14 | 1 | | HTTP | 565 | 119 | 446 | 0 | | HTTPS | 565 | 550 | 0 | 15 | ### After the fix The table below shows the number and types of connections made after the fix. **Connections made:** | Variables | Made | Direct | HTTP | HTTPS | |-----------|-----:|-------:|-----:|------:| | None | 565 | 565 | 0 | 0 | | Both | 565 | 0 | 565 | 0 | | HTTP | 565 | 0 | 565 | 0 | | HTTPS | 565 | 0 | 0 | 565 | After the fix, each of the 565 connections made were in fact used to transfer a file. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists
