XForwarder

I have a webpage that needs to be accessed by a certain subnets in the internal network, however when the users access the URL it goes via proxy and i have to permit the proxy on the Datagroup, can some please help with the below irule when HTTP_REQUEST { betlivecms.aspx must only be accessible from internal network if { ([string tolower [HTTP::uri]] contains "/maintenance/cms.aspx") and not ([matchclass [IP::client_addr] equals $::betlive_allowed_ip])} { log locally and discard log local0. "Source IP is [IP::client_addr] and X-Forward-For is [_HTTP::header "X-Forwarded-For"]" log local0. "Untrusted IP ([IP::client_addr]) attempting to access secure path ([HTTP::uri])" discard NameMatchingService.svc must only be accessible from internal network } elseif {([string tolower [HTTP::uri]] contains "/maintenancewcf/namematchingservice.svc") and not ([matchclass [IP::client_addr] equals $::betlive_allowed_ip])} { log locally and discard log local0. "Untrusted IP ([IP::client_addr]) attempting to access secure path ([HTTP::uri])" discard } }