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Hi,</div>
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I am using powerdns recursor 4.8.2 and the lua version is Lua 5.1.4</div>
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Am trying to achieve the function to block a list of domains via the below lua script and then redirect the request to a local block page</div>
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-- Define new Domain Set
<div class="ContentPasted1"> blocked_domains=newDS()</div>
<div class="ContentPasted1">-- Load Domain Set from the file. Format of the file is: 'return {"a.com", "b.com", "a.fb.com"}'</div>
<div class="ContentPasted1"> blocked_domains:add(dofile("/etc/pdns-recursor/full_list_13-11-2019.lua"))</div>
<div class="ContentPasted1">-- blocked_domains:add(dofile("/etc/pdns-recursor/blocked_domains.txt"))</div>
<div class="ContentPasted1">-- define a preresolve() function which gets called by PowerDNS to determine what to do with a domain</div>
<div class="ContentPasted1"> function preresolve(dq)</div>
<div class="ContentPasted1"> -- If we see that a query name is not part of one of the blocked domains,</div>
<div class="ContentPasted1"> -- or the query is not for an IP(v6) address, we return false and the normal resolution process continues.</div>
<div class="ContentPasted1"> if(not blocked_domains:check(dq.qname) or (dq.qtype ~= pdns.A and dq.qtype ~= pdns.AAAA)) then</div>
<div class="ContentPasted1"> return false</div>
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<div class="ContentPasted1"> else</div>
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<div class="ContentPasted1"> dq:addAnswer(pdns.A, "192.168.8.48")</div>
<div class="ContentPasted1">return true</div>
<div class="ContentPasted1">end</div>
<div> end<br>
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The thing is that this script only blocks and redirect the user if the site is an http domain, if its a https domain no block page is displayed though the site does not open</div>
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how do i improve the script so that the domain is blocked and redirected to the block page even if its a https site, some where on the internet it refered to set the code to nxdomain and then redirect the request to the block page but i cant get the code right,
some help will be much appreciated.</div>
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also currently I have redirected the block page to the IP "192.168.8.48" can i also get the code to redirect to a domain name instead of an IP address?</div>
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Thanks you</div>
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Regards,
<div>Clifford Dsouza</div>
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Regards,
<div>Clifford</div>
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