<meta http-equiv="Content-Type" content="text/html; charset=GB18030"><div><span style="  ; ; ;; ">Hey Guys,</span></div><div><span style="  ; ; ;; "><br></span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;">I have a cache, which can cache the client's domain name request and forward the client ip to my bind authority service in the form of ecs to hit views.</span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"><br></span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;">But I know that after bind 9.13, authoritative ecs functionality is not supported.</span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"><br></span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;">So I've been unable to upgrade the bind version.</span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"><br></span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;">What else can I do to forward the client ip to my authoritative bind and hit view based on acl£¿</span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"><br></span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;">PPV2 seems to be a solution direction,  it can bring real client ip to </span><font face="΢ÈíÑźÚ"><span style="white-space-collapse: preserve;">authoritative bind server</span></font><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"> and hit views.</span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"><br></span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;">But PPV2 seems to be an experimental function as well?</span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"><br></span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;">Is there any other way? Can you give me a suggestion?</span></div><div><span style="font-family: Î¢ÈíÑźÚ; white-space-collapse: preserve;"><br></span></div><div><div style="font-family: "lucida Grande", Verdana, "Microsoft YaHei";"><span style="font-family: Calibri, sans-serif;"><font size="4" style="line-height: 30.6px;">Kind regards</font></span></div><div style="font-family: "lucida Grande", Verdana, "Microsoft YaHei";"><font face="Poppins-Medium" size="4" style="line-height: 30.6px;">Duan</font></div></div>