On 8 Oct 2014, at 10:35, Tony Finch <[email protected]> wrote: > > The performance problem that EDNS chain queries are trying to fix is an > problem with existing server implementations, NOT a protocol limitation. > Both BIND and Unbound fail to handle queries concurrently when they arrive > over one TCP connection.
This is one of the issues to be addressed in 5966-bis - specifying that TCP queries should not be processed serially causing "head of queue" blocking. kind regards, Ray _______________________________________________ DNSOP mailing list [email protected] https://www.ietf.org/mailman/listinfo/dnsop
