RFR 8052412: Too many DNS requests for KDC setttings

[Christos Zoulas]

On Aug 4, 11:27am, xuelei.fan at oracle.com (Xuelei Fan) wrote:
-- Subject: Re: RFR 8052412: Too many DNS requests for KDC setttings

| On 8/4/2014 11:25 AM, Wang Weijun wrote:
| > 
| > On Aug 4, 2014, at 11:14, Xuelei Fan <xuelei.fan at oracle.com> wrote:
| > 
| >> It's not common but the DNS records of KDC may be updated.  This update
| >> may introduce regression if the DNS record get updated.  Is it possible
| >> to support cache timeout in order to mitigate the impact?
| > 
| > Are you OK with using the TTL value in the DNS response?
| > 
| Sound like a good value to me.

Just for the DNS timeout? How about TTL/2? What does the Unix KDC do?

christos