-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 02/28/2014 04:14 PM, houguanghua wrote: > If there is a list of NS records, the local name server uses the > RTT (round trip time) algorithm to find the fatest, and queries > that server. But I found it's not right. In the testing, the local > name server doesn't query the fastest authority name server. Some > one tells me that if the local name server gets the RTT to one > remote server is les than 30ms, it will not test RTT to other > remote servers, even if the RTT is more less. In other words, the > local server will only query the first remote server with the RTT > less than 30ms. Who would tell me the truth? Thanks! Guanghua > > > > > _______________________________________________ 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 >
Why you are assuming that the namserver uses RTT aglorithm to find out the featest ? - -- Georg Kahest -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Icedove - http://www.enigmail.net/ iQIcBAEBAgAGBQJTEKN9AAoJEFDOdES6xIFjxpoQAJD4ehTrRWtW2Gs6e9cfkIB2 2TB7/y41DnmMtqTyE3aGgyIZwYWGpq5V/XG31jbPBRcW7zhlq7whzjkjpQO8mjAM HArJR9xY3f7O/USP8axspEUCpYL9mluOeOFf/4QMj4npBIdmhGGju0mDrVntikTb VwWjhcbLrY3a296/Z71r8YgidmF9md1bgm+HwNkR3+apuLU5YLi/sdDI53Hj0XwQ oxGp05TA011lT/hH8Acv8QCmoor9GOTsYor6LMBgvTRrTYQMwlM5u7pZTxBIYCDi c7E3S4aS7CPKBNarlCJsEpd6K8b1eNSsXP9pLN19Ta0L6M0iqx8fVVZ/AIt4JxzP LigwpOdq9ujcDNMi5LGNAUw8xYlo3TXhBrGx+Gr23I+DwzYhMuy+UIWFS9kZpPwB NvvgU0hj+XK+zyyNBBeJJRyx7Zw5jWRzH8HUoWEo91jfiMPD/aYEIN05GS5u2vhB AhbB4EXhjf7kQRJygnzkekNu1i5e925pnGQpcfXygV29iwqzDVFNtWjhP2KooZuL gWfgUowraVhEtTc+n42S1c0zWhGsYnv/mkArr5Cuj1gzZEZm5m0wDj/PFE/q8pJ4 SYKCZRYqpw+dx1sX3xg7dzE5Xz3aKQA8PymcpPNmpskqF1fLITT8/RAB/cuqVJ24 U81kB7VN5sUhOAZRX4np =24cf -----END PGP SIGNATURE----- _______________________________________________ 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
