How to update QUICKLY for clients on subdomains.
Truong Tan Son
sontt at fcv.fujitsu.com
Thu Jan 12 00:51:23 UTC 2006
Barry Margolin wrote:
> Your diagram is confusing. Are those zones or are they nameservers?
> Are the servers slaves for each other?
All they are masters of type zone, 3 zones are placed on 3 machines.
^^^^^^^
[zone]
(nameserver)
[domain.com]
(root.domain.com)
/ \
/ \
[sub1.domain.com] [sub2.domain.com]
(root1.sub1.domain.com) (root2.sub2.domain.com)
I change some records on [sub1.domain.com] zone, and "rndc reload" "rndc flush", but Clients of [sub2.domain.com] can not see new
records.
Is it wrong something ?
regards,
>>
>> Servers has been setting:
>> --------------------------------------------------------------------
>> @ IN SOA root1.domain.com. admin-dns.domain.com. (
>> 20052012; Serial
>> 3H; Refresh
>> 15M; Retry
>> 1W; Expire
>> 1D; Minimum TTL
>> )
>>
>>
>> Need I change parameters above ?
>>
>>
>>
>> Regards,
>> ---
>>
>> >Truong Tan Son schrieb:
>> >
>> >>Dear Sir,
>> >>
>> >>I have trouble about update quickly for clients on subdomains.
>> >>
>> >>Zoom out of my DNS:
>> >>----------------------------------------------------------
>> >>[domain.com] is Root server.
>> >>[sub1.domain.com] is Subdomain.
>> >>[sub2.domain.com] is Subdomain.
>> >>
>> >> [domain.com]
>> >> / \
>> >> / \
>> >>[sub1.domain.com] [sub2.domain.com]
>> >>-----------------------------------------------------------
>> >>
>> >>After change some records of [sub1.domain.com],
>> >>and reload [sub1.domain.com], after that, clients of [sub2.domain.com] CAN
>> >>NOT see the new records, it still use old records.
>> >>
>> >>It only takes effect if I reload all servers.
>> >>
>> >>Default, $TTL is 3600 for all servers.
>> >>
>> >>Please help me how to update quickly for clients after change something on
>> >>servers.
>> >>
>> >>
>> >>Thanks,
>> >>--
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>
> --
> Barry Margolin, barmar at alum.mit.edu
> Arlington, MA
> *** PLEASE post questions in newsgroups, not directly to me ***
> *** PLEASE don't copy me on replies, I'll read them in the group ***
>
>
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