On 11/4/10 1:32 PM, Dmitriy Lyfar wrote:
Thank you. Is there any way to control TTL for resource records in
recursor? Sometimes I see:
ggg.com <http://ggg.com>. 428271 IN A 212.72.60.198
Where recursor obtains this TTL value?
As I said, it gets it from the authoritative server, then counts down
over time until it reaches the time where the record is no longer good,
and it throws it away. I did a quick query for 'ggg.com', and the
authoritative servers for it provide a TTL of 432000 seconds, so a
little math shows that the recursor you queried last retrieved that
record slightly over 1 hour prior. There's not a way in pdns_recursor to
override what's sent out as the record TTL, but as Kenneth pointed out,
there's a good reason for clients to be able to see that, so trying to
override it is probably not a good idea in the long run.
--
Derrik Pates
de...@devrandom.net
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