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</o:shapelayout></xml><![endif]--></head><body lang=IT link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hi all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I have configured PDNS recursor 4.0 to filter domains. All works fine, black listed domain are filtered properly, but the user receive the message “Server not found” on his browser.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>So now I’m trying to configure a URL redirection to a specific web page but with no luck, URL redirection not occur.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Follows the Lua script witch filter url request and redirect to specific web page if necessary:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US>“adservers=newDS()<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>adservers:add(dofile("/opt/focus/Lists/blocklist.lua"))<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>function preresolve(dq)<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> if(not adservers:check(dq.qname) or (dq.qtype ~= pdns.A and dq.qtype ~= pdns.AAAA)) then<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> return false<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> end<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> <o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> dq:addRecord(pdns.SOA,<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> "fake."..dq.qname:toString().." fake."..dq.qname:toString().." 1 7200 900 1209600 86400",<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> 2)<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US><o:p> </o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US> return 0, {{qtype=pdns.A, content="xxx.xxx.xxx.xxx", ttl=3600, place="1"}} <o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US>end”<o:p></o:p></span></b></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>When I try to resolve a filtered domain I found this log on PDNS server:<o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US>Dec 2 01:52:36 localhost pdns_recursor: Dec 02 10:52:36 STL error (www.example.com/A from 127.0.0.1): Trying to cast a lua variable from "number" to "b"<o:p></o:p></span></b></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Someone can help me for this specific configuration?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks in advance <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Marco<o:p></o:p></span></p></div></body></html>