Description
Currently it is not possible to explicity configure an HTTP proxy (either via dedicated parameters or generic system variables). The underlying problem is the lack of support in spi2dav tracked in JCR-3211.
The error message looks like this
12:52:56 [DEBUG] Opening connection {}-><somehost>:4502 12:52:56 [DEBUG] http-outgoing-0: Shutdown connection 12:52:56 [DEBUG] Connection discarded 12:52:56 [DEBUG] Connection released: [id: 0][route: {}-><somehost>:4502][total kept alive: 0; route allocated: 0 of 20; total allocated: 0 of 20] 12:52:56 [DEBUG] Cancelling request execution 12:52:56 [ERROR] Error while retrieving src repository <somehost>:4502/crx/server/-/jcr:root/<some repo path>: javax.jcr.RepositoryException: java.net.UnknownHostException: <somehost>: System error