PowerDNS Recursor returns SERVFAIL with wan-load-balancer

powerdns
load-balancing

#22

@jimloko and only… for TCP connections.
For UDP only a connection tracking router can do the load balancing, not a local machine as far as I remember.
You will need a local DNS server or to define some kind of LB logic that will only do fail over but will use all known UDP traffic from one interface via a single upstream router.