Modify IPv6 Address Filtering Strategy - #132
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If ChinaDNS received an AAAA record, drop if it's from China DNS server and pass if not so that users won't get a poisoned AAAA record. This strategy may be very useful for users of IPv6 (like CERNET2) if their IPv6 network has higher priority than IPv4.
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If ChinaDNS received an AAAA record, drop if it's from China DNS server and pass if not so that users won't get a poisoned AAAA record.
This strategy may be very useful for users of IPv6 (like CERNET2) if their IPv6 network has higher priority than IPv4.