We have been running Bind 9.8 branches for years which has been very stable, upgraded one box to Bind 9.9.5 last week and it has been running 3 times CPU as same bind 9.8 server.
All of our Bind servers(10 total) are behind F5 load balancers so the load are spread evenly across the servers. I have disabled dnssec-validation, which doesn't make any difference. RedHat linux 5.10, kernel version 2.6.18-371, compilation flag: ./configure --with-libtool --enable-threads --enable-ipv6 --with-openssl=yes --enable-largefile We want to use the Response Rate Limiting feature comes with 9.9, also, will 9.8 branch reach end of life support soon? Thanks in advance! Lily
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