When a reverse proxy sits between the client and the PingAccess server or agent, the additional proxy might be identified as the client. You can configure such proxies to inject additional headers to relay the originating client address.

Host Source and Protocol Settings allow PingAccess to determine the effective URL of a request using a list of alternative headers. PingAccess uses this URL to apply security policies and perform HTTP redirects.

When the PingAccess agent is behind a load balancer that is performing HTTPS offload, the load balancer must inject the Host Source and Protocol Source headers.
IP Source
Lets you specify an ordered list of header names to identify the source IP address. By default, X-Forwarded-For is configured as a heading.
Host Source
Lets you specify an ordered list of header names to identify the host source name. The Host Source options are only valid in proxy deployments. By default, X-Forwarded-Host and Host are configured as headings.
Protocol Source
Can be used to define the header that identifies the protocol used for the original request. The default value is X-Forwarded-Proto.