Re: [MaraDNS list] deadwood: ttl is not aging on continuous nslookup/dig
Sam Trenholme <[email protected]> Tue, 3 Jan 2012 09:50:08 -0800
| Newsgroups | gmane.network.dns.maradns.general |
|---|---|
| Message-ID | <CAJxgfkTJZm5kh+CaFVCoYmc-uHN0rFYXa5aNrngQmuc18XZFZA@mail.gmail.com> |
Thank you for the Deadwood bug report. I hope to have time over the next few days to investigate this bug. If I can reproduce it, I will then work on fixing the bug. - Sam On Mon, Jan 2, 2012 at 5:25 AM, Srinivas Hebbar <[email protected]> wrote: > Hello, > > With the A record TTL set to 60, the aging stops at "30" as long as > I do dig every second. If I stop dig for 30 seconds, the cache expires and > new record with ttl 60 is responded by deadwood. > > This is happening on both 3.0.x and 3.1.x releases. > > Unless I stop dig for more than 30 seconds, the above record is never get > updated. > > I have lots of LAN clients and the request is coming so often that the old > record never expires > from the cache. > > dig LOG: > /home/shyam> while [ 1 ]; do dig @localhost test.testing.tindip.com | grep > ^test; sleep 1; done > > test.testing.tindip.com. 60 IN A 2.2.2.2 > test.testing.tindip.com. 59 IN A 2.2.2.2 > test.testing.tindip.com. 58 IN A 2.2.2.2 > test.testing.tindip.com. 57 IN A 2.2.2.2 > test.testing.tindip.com. 56 IN A 2.2.2.2 > test.testing.tindip.com. 55 IN A 2.2.2.2 > test.testing.tindip.com. 54 IN A 2.2.2.2 > test.testing.tindip.com. 53 IN A 2.2.2.2 > test.testing.tindip.com. 52 IN A 2.2.2.2 > test.testing.tindip.com. 51 IN A 2.2.2.2 > test.testing.tindip.com. 50 IN A 2.2.2.2 > test.testing.tindip.com. 49 IN A 2.2.2.2 > test.testing.tindip.com. 48 IN A 2.2.2.2 > test.testing.tindip.com. 47 IN A 2.2.2.2 > test.testing.tindip.com. 46 IN A 2.2.2.2 > test.testing.tindip.com. 45 IN A 2.2.2.2 > test.testing.tindip.com. 44 IN A 2.2.2.2 > test.testing.tindip.com. 43 IN A 2.2.2.2 > test.testing.tindip.com. 42 IN A 2.2.2.2 > test.testing.tindip.com. 41 IN A 2.2.2.2 > test.testing.tindip.com. 40 IN A 2.2.2.2 > test.testing.tindip.com. 39 IN A 2.2.2.2 > test.testing.tindip.com. 38 IN A 2.2.2.2 > test.testing.tindip.com. 37 IN A 2.2.2.2 > test.testing.tindip.com. 36 IN A 2.2.2.2 > test.testing.tindip.com. 35 IN A 2.2.2.2 > test.testing.tindip.com. 34 IN A 2.2.2.2 > test.testing.tindip.com. 33 IN A 2.2.2.2 > test.testing.tindip.com. 32 IN A 2.2.2.2 > test.testing.tindip.com. 31 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 28 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > test.testing.tindip.com. 29 IN A 2.2.2.2 > > > Thanks, > Hebbar.