I'm using Jenkins behind a proxy. I've set the http proxy setting on the plugins screen and can update plugins properly.

I've set global environment variables for proxy settings, as well: http_proxy=http://blah:5555 and so forth, and inside jobs I can wget and/or curl to URLs, watch it pick up the proxy setting, and successfully connect.

However, with the SiteMonitor plugin, it can't connect outbound, and I'm wondering if it's not picking up on the proxy setting. Unfortunately, I don't see any logging that helps me get to the bottom of this.

This is all I get in the console output:

ava.net.SocketTimeoutException: connect timed out - connect timed out
URL: http://google.com, response code: null, status: DOWN