DNS: too many timeouts resolving '$OUTER_DOMAIN/A' (in '$URL'?): reducing the advertised EDNS UDP packet size to 512 octets

Se ricevete nei log tonnellate di messaggi simile al seguente:

Jun 13 12:10:31 $SERVER_NAME named[2604]: too many timeouts resolving '$OUTER_DOMAIN/A' (in '$URL'?): reducing the advertised EDNS UDP packet size to 512 octets

potete disabilitare il logging di EDNS inserendo nel vostro named.conf:

logging {

            category edns-disabled { null; };

        };