Re: TTL issues using Bind-DLZ
Rob Butler <[email protected]>
| Newsgroups | gmane.network.dns.bind9.dlz |
|---|---|
| Message-ID | <[email protected]> |
With DLZ you need a TTL entry for every record, it won't use the SOA default TTL. I believe what Bind does internally is set the TTL to the SOA's TTL for any record without it's own specific TTL. So ultimately in the in-memory Bind DB every record does have a TTL. Instead of setting a TTL for every record you could implement a sub-query to get the SOA TTL if the record's TTL is null. Does MySQL support sub-queries now? I know this would be possible with PostgreSQL. Rob ----- Original Message ---- From: Michael J. Ayers <[email protected]> To: bind-dlz-testers <[email protected]> Sent: Tuesday, April 8, 2008 5:15:24 PM Subject: [Bind-dlz-testers] TTL issues using Bind-DLZ Hey all, I am using bind-dlz with mysql and am having issues with ttls. My SOA has a default ttl of 86400 for my primary domain. Unless I am incorrect, all other entries in the domain should default to that ttl when queried. However, when I query the DNS, the SOA ttl shows up properly, but if i am looking up something like www.example.com, which would have a null ttl value in the database, it comes back with a ttl of zero. How would I get it to accept the default ttl for the entire domain as opposed to having to enter a ttl for EVERY entry in my zone (which would be really really tedious). Thanks -- Michael J. Ayers Senior Systems Engineer ____________________________________________________________________________________ You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost. http://tc.deals.yahoo.com/tc/blockbuster/text5.com ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Register now and save $200. Hurry, offer ends at 11:59 p.m., Monday, April 7! Use priority code J8TLD2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Bind-dlz-testers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/bind-dlz-testers