[SOLVED] bind server not resolving external request
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Thanks a lot its working now . and Thanks once again for your precious time . can you give your email address .if i face any problem i contact you directly on your email address.
Bundle of Thanks
Glad to see you've made it. You can click on my nick on the left and send me an email if you want.
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when i use the up arrow key to enter the same command that it resolve successfully . every time this happen why not resolve on first attempt
although i resolve cnn.com 3 or 4 times before that.
It does that because it first uses the ipv6 loopback interface (::1) for the query. The ::1 is not in the IPs allowed recursion,. so you get a REFUSED answer.
You can add it in the "allow-recursion ..." statement, or delete ::1 from /etc/resolv.conf. Or even disable ipv6 completely if you don't need it.
Thanks for supporting in DNS server . Now i configure Openvpn version 2.0 on centos server 6.3 .i configure it and restart the openvpn services successfully . now i want to configure it with LDAP server .and i want to authenticate users from LDAP server. your support in this regard will be highly appreciated
Thanks for supporting in DNS server . Now i configure Openvpn version 2.0 on centos server 6.3 .i configure it and restart the openvpn services successfully . now i want to configure it with LDAP server .and i want to authenticate users from LDAP server. your support in this regard will be highly appreciated
Even though this is totally unrelated and I'm not familiar with Openvpn, I'll bite and reply in your other thread
how we can increase the caching of DNS server .and how to check how long it kept the host name in cache and we can increase the caching time and size ?
how we can increase the caching of DNS server .and how to check how long it kept the host name in cache and we can increase the caching time and size ?
Hi,
Have a look here for the options that control the dns cache.
BUT!
For the cache size leave it undefined so your caching dns uses as much of your RAM as it's available.
Also it's little you can do for the cache time, as it depends on the zone $TTL value of the authoritative dns.
E,g. you can have a max-cache-ttl of 1w (one week) while the $TTL on the authoritative dns server is 2d or less, meaning that the record on your dns will expire after that time, so it has to query again the authoritative dns for a fresh copy.
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