Quickly droping HTTP reqs in proxy-listener port
Quickly droping HTTP reqs in proxy-listener port

We have been receveing HTTP requests to the proxy-listener port (because it's
publicly available), until now always trying to get a particular gif image from
baidu.com. To guard against these and future HTTP requests I've added a small
shortcut that will identify them and close the incoming connection right away.

I also took the opportunity to make the dfms_monitor a bit more
python3-compatible, although we haven't really tested it in such an environment
yet.

Signed-off-by: Rodrigo Tobar <bd955c861cbec2e41c0959cf13c7f573fa307e58@icrar.org>

steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge,steve-ord/daliuge