Re: Reachability determination?
Re: Reachability determination?
- Subject: Re: Reachability determination?
- From: Stéphane Sudre <email@hidden>
- Date: Tue, 24 Feb 2015 10:29:20 +0000
- Thread-topic: Reachability determination?
On 24 févr. 2015, at 01:20, Rick Mann wrote:
> I thought I've read in the past that we shouldn't use SCNetworkReachability to determine reachability, but to actually just try to connect to our servers, and if that fails, then do something.
Yes, this was exposed during a WWDC session some years ago.
> What is that something? Looking at the SCNetworkReachability Reference, there's no mention of this usage.
>
> I do wish Apple would update the docs to reflect how they behave and should be used.
>
> Is there a document that describes the correct use? Thanks.
Instead of polling, another solution depending on the nature of the unreachability could be to observe network settings changes (DNS, IP, Active Interface, etc.) using the SystemConfiguration Dynamic Store API.
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