HFS X-Forwarded-For 1. Save to file. Make sure the file is .ini extension. 2. Hfs.ini file 3. Exit HFS 4. Change to WAF IP: 10.0.31.50/10.0.31.52. Save file and open back HFS. change to WAF interface IP (NOT WAF VIP) 5. Check log. BEFORE: Source is IP waf. 172.16.253.88 AFTER: Source is IP user. 172.16.253.1