Woof! On Tue, 31 Mar 2009 17:15:07 -0400, M. Ranganathan <[email protected]> wrote:
>Is it reasonable to expect a restart if somebody changes the DNS records? No, it isn't reasonable to expect a restart of server "B", because someone changed some data on server "A". >Do I need to do a DNS lookup for Every request (hopefully I do not > need to do that) ? Yes, you do. DNS is dynamic. It changes. But information is cached locally, so the DNS requests rarely go futher than your local machine. >If not, what is a reasonable cache lifetime for the lookup? The local DNS resolver will cache for you, based on the time-to-live value returned by the DNS server. --Woof! _______________________________________________ sipx-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-dev Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-dev
