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Re: Understanding my recurrent network connectivity problems



On Sat, Jun 26, 2010 at 08:14:07PM +0200, Erwan David wrote:
> Le Sat 26/06/2010, lee disait
> > On Sat, Jun 26, 2010 at 07:24:55PM +0200, Erwan David wrote:
> > > 
> > > receiving directly needs a MX record, which needs a static IP because of DNS caches
> > 
> > If you use dyndns, they set the ttl to one minute.
> 
> Some resolvers have a minimum caching bigger than that.

Is it a correct configuration to ignore the TTL of IPs?


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