Preious regime created a reverse proxy on Ubuntu 10. When it had to be rebooted for maintenance none of the reverse proxy function worked any more. I believe it is using nginx to do the reverse proxy as they used that most of the time on their other ubuntu host for web services. How can I start up nginx and verify that that it is mechanism that had been doing the reverse proxying? It was taking traffic at 443 and forwarding to 80. Thanks.