Hi,<br><br>I have some strange cached TTL on my pdns-recursor ( version 3.2-4 under debian ).<br>When I query my recursor the TTL doesn't decrease by 1 second. Moreover the TTL never goes to 0 so the zone never expire in cache.<br>
As an example:<br><span class="gI"></span><br>root@BBK2NS:~# dig soa <a href="http://google.com">google.com</a> @<a href="http://89.2.0.1">89.2.0.1</a><br>;; ANSWER SECTION:<br><a href="http://google.com">google.com</a>. 569 IN SOA <a href="http://ns1.google.com">ns1.google.com</a>. <a href="http://dns-admin.google.com">dns-admin.google.com</a>. 1472387 7200 1800 1209600 300<br>
<br>;; Query time: 0 msec<br>;; SERVER: 89.2.0.1#53(89.2.0.1)<br>;; WHEN: Thu Dec 29 10:02:46 2011<br>;; MSG SIZE rcvd: 78<br><br>root@BBK2NS:~# dig soa <a href="http://google.com">google.com</a> @<a href="http://89.2.0.1">89.2.0.1</a><br>
;; ANSWER SECTION:<br><a href="http://google.com">google.com</a>. 40 IN SOA <a href="http://ns1.google.com">ns1.google.com</a>. <a href="http://dns-admin.google.com">dns-admin.google.com</a>. 1472388 7200 1800 1209600 300<br>
<br>;; Query time: 0 msec<br>;; SERVER: 89.2.0.1#53(89.2.0.1)<br>;; WHEN: Thu Dec 29 10:02:47 2011<br>;; MSG SIZE rcvd: 78<br><br>root@BBK2NS:~# dig soa <a href="http://google.com">google.com</a> @<a href="http://89.2.0.1">89.2.0.1</a><br>
;; ANSWER SECTION:<br><a href="http://google.com">google.com</a>. 562 IN SOA <a href="http://ns1.google.com">ns1.google.com</a>. <a href="http://dns-admin.google.com">dns-admin.google.com</a>. 1472388 7200 1800 1209600 300<br>
<br>;; Query time: 0 msec<br>;; SERVER: 89.2.0.1#53(89.2.0.1)<br>;; WHEN: Thu Dec 29 10:04:08 2011<br>;; MSG SIZE rcvd: 78<br><br>Is this a known bug on the recursor?<br><br>Kind Regards<br><br>Michael<br><br>