A proxy server may reside on the user's local computer, or at any point between the user's computer and destination servers on the Internet. A proxy server that passes unmodified requests and responses is usually called a gateway or sometimes a tunneling proxy. A forward proxy is an Internet-facing proxy used to retrieve data from a wide range
For example, a proxy server lets a bad guy watch your network traffic on every network, wired or wireless. I've recently run across two virus-infected Windows computers. Solved: Getting 502 error on reverse proxy JIRA This usually means that your Jira is not responding to the requests the proxy is making. Start by checking that your Jira is up and running. Ideally by trying localhost:8080 from the Jira server (A simple wget or curl of localhost:8080 should get you the html of the login page) NGINX Docs | NGINX Reverse Proxy
Internet Explorer "Page Cannot be Displayed" error due to
Defending against network snooping proxy servers For example, a proxy server lets a bad guy watch your network traffic on every network, wired or wireless. I've recently run across two virus-infected Windows computers.
Proxy server - Wikipedia
Dec 27, 2017 Error: Proxy server got bad address from remote server Error: Proxy server got bad address from remote server (verify the server is running). Cause. ArcGIS Server 10.0 or older versions cannot be administered using ArcGIS for Desktop version 10.1. Note: Only ArcGIS 10.1 for Desktop and later versions can make administrative connections to ArcGIS Server. How To Check the Proxy Server Settings on Your Computer Oct 02, 2017