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Re: TCP sockets with Bonjour-discovered address
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Re: TCP sockets with Bonjour-discovered address


  • Subject: Re: TCP sockets with Bonjour-discovered address
  • From: Josh Graessley <email@hidden>
  • Date: Tue, 01 Jul 2014 15:51:02 -0700

If you’re using IPv6 link-local addresses, you’ll also need the scope id. It’s better to use a connect-by-name API if you have a .local name and let the system take care of resolving that to an address and connecting. When CFNetwork connects by name, it sets the scope id for you.

-josh

> On Jul 1, 2014, at 3:47 PM, Jens Alfke <email@hidden> wrote:
>
> Why are you using POSIX APIs to connect? It would be much easier with CFStream/NSStream. (The kind of problem you’re running into here is an example of why I avoid the POSIX APIs whenever possible.)
>
> I think the appropriate function to call would be CFStreamCreatePairWithPeerSocketSignature.
>
> —Jens
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  • Follow-Ups:
    • Re: TCP sockets with Bonjour-discovered address
      • From: Jens Alfke <email@hidden>
    • Re: TCP sockets with Bonjour-discovered address
      • From: Carl Hoefs <email@hidden>
References: 
 >TCP sockets with Bonjour-discovered address (From: Carl Hoefs <email@hidden>)
 >Re: TCP sockets with Bonjour-discovered address (From: Jens Alfke <email@hidden>)

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