Jamshed Qureshi,
ip address and user_agent filtering are available, but I don't think it has been automated, partly due to multitude of ways that aolserver/naviserver is deployed.
For simplicity, ip_address filtering can be manually added in a master template. Get the ip address like this:
set ip_address [ad_conn peeraddr]
It would probably be simplest to add a custom procedure that is called separately and updated using acs-admin/apm or via caching the db.
For user_agent filtering, grep user_agent acs-tcl/tcl/request-processor-procs.tcl for a manual, built-in example.
Filters could easily be implemented; I'm just not aware of one for aolserver that automatically collects info from a separate pool etc.
cheers,
Benjamin
