Hi Nick, On 21/07/17 05:29, Nick Urbanik via Unbound-users wrote: > Dear Folks, > > On 06/07/17 18:13 +1000, Nick Urbanik via Unbound-users wrote: >> A DNS server running unbound 1.6.3 has these messages; any suggestions >> on what is happening? >> >> error: serviced_tcp_initiate: failed to send tcp query >> error: outgoing tcp: bind: Address already in use > > Could our setting of > max-udp-size: 3072 > be too low? Any guidelines for tuning this?
I think unbound 1.6.4 port reuse option may solve it for you as Quirin suggests. The max-udp-size is not important for this error you are seeing in logs. Best regards, Wouter
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