Hello ALL,
I set up a recursion DNS in our college. It works well in ipv4
request,but can not resolve ipv6 request. The named.conf file is as follows:
acl "trusted"{202.115.253.0/24;202.112.16.0/24;202.112.14.0/23;};
acl "ipv6" {2001:da8:6000::/48;};
options{
directory "/usr/local/named/etc/";
pid-file "/var/run/named/named.pid";
statistics-file "/var/named/data/named_stats.txt";
listen-on-v6 {any;};
recursion yes;
allow-recursion {trusted;ipv6;};
recursive-clients 20000;
tcp-clients 500;
allow-query-cache {trusted;ipv6;};
dump-file "/var/named/data/cache_dump.db";
};
I have tried some methods to solve this problem,such as stop the firewall,
chanege "listen-on-v6"option to "listen-on-v6{my ipv6 address;}",it does not
work. i can ping my DNS'ipv6 address,but when using lookup,it shows time out ...
the system log shows :listening on IPv6 interfaces,port 53,but i am sure port
53 does not response the request.
thanks for help
best regards
celia
2019-03-19_______________________________________________
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