nanog mailing list archives
Re: Gothcas of changing the IP Address of an Authoritative DNS Server
From: Joe Abley <jabley () isc org>
Date: Wed, 14 Dec 2005 12:22:40 -0500
On 14-Dec-2005, at 11:52, bmanning () vacation karoshi com wrote:
currently in the middle of such a safe, conservative transition leads me to believe that there will -NEVER- be a point w/ there are no queries to the old address. (he says, 24 months into a transition...)
It's probably reasonable to say that there are more historical instances of B's address being hard-coded than there are for Eric's authority server, though (and I'm guessing that he also doesn't have to answer priming queries :-)
The right tactic is to make the change, based on 2x the TTL of the SOA.
Joe
Current thread:
- Gothcas of changing the IP Address of an Authoritative DNS Server Eric Kagan (Dec 13)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Sam Crooks (Dec 13)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Steven M. Bellovin (Dec 13)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Joe Abley (Dec 14)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Joe Maimon (Dec 14)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Joe Abley (Dec 14)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server David W. Hankins (Dec 14)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Steven M. Bellovin (Dec 13)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Jason Lixfeld (Dec 14)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server bmanning (Dec 14)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Joe Abley (Dec 14)
- Re: Gothcas of changing the IP Address of an Authoritative DNS Server Sam Crooks (Dec 13)
- <Possible follow-ups>
- RE: Gothcas of changing the IP Address of an Authoritative DNS Server Hannigan, Martin (Dec 14)
- RE: Gothcas of changing the IP Address of an Authoritative DNS Server Gregory Hicks (Dec 14)