Enable CoreDNS loop and loadbalance plugins #340
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dghubble
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Nov 10, 2018
dghubble
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- loop sends an initial query to detect infinite forwarding loops in configured upstream DNS servers and fast exit with an error (its a fatal misconfiguration on the network that will otherwise cause resolvers to consume memory/CPU until crashing, masking the problem)
- https://github.com/coredns/coredns/tree/master/plugin/loop
- loadbalance randomizes the ordering of A, AAAA, and MX records in responses to provide round-robin load balancing (as usual, clients may still cache responses though)
- https://github.com/coredns/coredns/tree/master/plugin/loadbalance
* loop sends an initial query to detect infinite forwarding loops in configured upstream DNS servers and fast exit with an error (its a fatal misconfiguration on the network that will otherwise cause resolvers to consume memory/CPU until crashing, masking the problem) * https://github.com/coredns/coredns/tree/master/plugin/loop * loadbalance randomizes the ordering of A, AAAA, and MX records in responses to provide round-robin load balancing (as usual, clients may still cache responses though) * https://github.com/coredns/coredns/tree/master/plugin/loadbalance
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