Disable DNS Express to allow recursion of a delegated sub-domain
Published May 25, 2016
Version 1.0Was this article helpful?
Ok, we got the irule working with these modifications.
when DNS_REQUEST {
set rrr [DNS::query dnsx [DNS::question name] [DNS::question type]]
set rname [lindex $rrr 0]
set rtype [DNS::type [lindex $rrr 1]]
log local0.debug "client=[IP::client_addr] name=$rname type=$rtype"
if { $rname equals "" && $rtype equals "NS"} {
log local0.debug "ns record detected"
DNS::disable dnsx
} elseif { [IP::addr [IP::client_addr] equals 192.168.0.0/24] } {
pool /Common/ServerResolver
log local0.debug "ServerResolver"
return
} else {
pool /Common/UserResolver
log local0.debug "UserResolver"
return
}
}