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@@ -1,3 +1,59 @@ +2021-03-12 Jerry Lundström + + Release 2.5.0 + + This release adds re-connection support for TCP and DoT protocol, + new options to `resperf` and fixes a few bugs. + + `dnsperf` and `resperf` will now try to re-connect when they lose a TCP + or DoT connection, and with that comes a few new statistics metrics. + For `dnsperf`, if a connection oriented protocol is used, it will now + show the total number of re-connections made and the connection latency. + For `resperf` it also shows the total number of re-connections made and + the gnuplot data now contains the total number of connections made and + the connection latency for each interval. + Beside re-connection support, improvements have been made when it comes + to tracking socket readiness while connections are established which + should generate less warnings about "socket not ready". + + New `resperf` options: + - `-R`: Reopen the datafile if it runs out of data before the testing + is completed. This allows for long running tests on very small and + simple query datafile. + - `-F <fall_behind>`: Sets the maximum number of queries that can fall + behind being sent. `resperf` will stop when this many queries should + have been sent and it can be relative easy to hit if `-m <max_qps>` + is set too high. + The default is 1000 and setting it to zero (0) disables the check. + + Bugfixes: + - Fixed port handling for host/network format when setting client side + port with `-x` + - Fix support for quoted characters, `\000` and `\.`, in domain names, + this was lost when removing BIND's internal development libraries + - Fix issue in `dnsperf`, it would loop forever if no connection could + be established + - Fix potential buffer overrun in `resperf` when using response id + for `queries[]` + - DoT: Fix bug when sending from buffer + + Other changes: + - Always use `IPV6_V6ONLY` socket option for IPv6 + - Add man-page on `-W` option added in v2.4.0 + - Reformat man-pages + - `resperf`: + - Try and process more request each run to hopefully not hit max + outstanding so easy when high QPS + - Add default value to `-C` so it shows in help + + 9308361 man-page format + 0e52fb4 man-page, opts, tuneups + e36211d stats + d9b9ba3 Response qid to index + 2b2c37e fixes, reconnection + acd31e5 dname quote + de8f049 net + 2021-02-23 Jerry Lundström Release 2.4.2 |