The request received from you did not have an XFF header, so you are quite likely not going through the Zscaler proxy service.
Your request is arriving at this server from the IP address 54.161.155.6
Your Gateway IP Address is most likely 54.161.155.6
View Enviroment Variables
* If you see a 'Please Try Again' message above, and you are traversing a Zscaler proxy, this indicates that Authentication is disabled for your registered Location.

* If the information shown indicates you are NOT traversing a Zscaler proxy, but authentication information is shown, this simply means that your browser still contains a valid cookie even if you are not making use of the proxy.