Assuming I understand you're question, are you asking what functionality you lose by using a reverse proxy?
You already mentioned the main thing, which is geosegmentation and location-based reports. The only other thing I can think of would be last-resort visitor identification, which uses a combination of IP address and user-agent.
Assuming I understand you're question, are you asking what functionality you lose by using a reverse proxy?
You already mentioned the main thing, which is geosegmentation and location-based reports. The only other thing I can think of would be last-resort visitor identification, which uses a combination of IP address and user-agent.