Hey, Is the proxy a simple forward proxy or a transparent? Ie what "http_port" line looks like? Also, you should never use this: request_header_access Host deny all if you want http to work properly. I am not sure if it's possible to apply this rule. Try to use: forwarded_for delete All The Bests, Eliezer ---- Eliezer Croitoru Linux System Administrator Mobile: +972-5-28704261 Email: eliezer@xxxxxxxxxxxx -----Original Message----- From: squid-users [mailto:squid-users-bounces@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Sekar Duraisamy Sent: Thursday, August 24, 2017 12:26 To: squid-users@xxxxxxxxxxxxxxxxxxxxx Subject: Block WebRTC Leak using Squid Hello All, I have configured squid with the following configuration. via off forwarded_for off request_header_access X-Forwarded-For deny all request_header_access Host deny all Squid Version : squid-3.5.20 But still my local IP address and my public IP address are leaked when i test through WebRTC teat. Please provide your help to fix this issue. Thanks _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users