>> estimate or measure the distribution of the ratio of udp to tcp >> queries on say 100 cctld servers > > bla - 512 bytes are easily exceeded > > more than 10 years ago i also thought i am smart and TCP 53 is only > needed for zone-transfers until i realized that random e-mail errors > where the result of large TXT records including way too verbose SPF > > open TCP 53 for the world and all problems where gone forever
in my case, tcp was open and that is where the problem arose :) i am trying to tune per daniel's > Depending on your "max-udp-size" value (default 4096) you may also > want to increase "tcp-clients" setting (default 150). and am trying to understand the space randy _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users