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Re: Problem with connection via Proxy using CFNetwork in TCP stream
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Re: Problem with connection via Proxy using CFNetwork in TCP stream

  • Subject: Re: Problem with connection via Proxy using CFNetwork in TCP stream
  • From: "Quinn \"The Eskimo!\"" <email@hidden>
  • Date: Wed, 02 Dec 2015 10:14:55 +0000
On 2 Dec 2015, at 07:41, Yulia Bensman <email@hidden> wrote:

> I am on Mac OS (10.10.5 if it matters), and I am trying to use HTTP/HTTPS proxy.

That won't work.  This isn't a limitation of the system, but rather a limitation of the on-the-wire protocol.  HTTP proxies don't allow support arbitrary TCP connections [1].

Share and Enjoy
--
Quinn "The Eskimo!"                    <http://www.apple.com/developer/>
Apple Developer Relations, Developer Technical Support, Core OS/Hardware

[1] Technically this is possible, via the CONNECT method, but most proxies only support that in the context of HTTPS.


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References: 
 >Problem with connection via Proxy using CFNetwork in TCP stream (From: Yulia Bensman <email@hidden>)
 >Re: Problem with connection via Proxy using CFNetwork in TCP stream (From: "Quinn \"The Eskimo!\"" <email@hidden>)
 >RE: Problem with connection via Proxy using CFNetwork in TCP stream (From: Yulia Bensman <email@hidden>)

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