RE: ServicePointManager does not support proxies of HTTPS scheme

From: Dan Rogers (danro_at_microsoft.com)
Date: 12/06/04


Date: Mon, 06 Dec 2004 21:12:37 GMT

Hi,

I think the term proxy is what is adding some confusion. There is an HTTP
proxy server somewhere in your environment that is saying it will not pass
SOAP requests. This isn't the "proxy" that is generated to make the call
from the client program - even though the word is the same (It's meaning is
applicable to both types of proxies). You need to find the admin of your
intranet, and see if you can get them to grant SOAP permissions in their
proxy server infrastructure.

Dan
--------------------
Thread-Topic: ServicePointManager does not support proxies of HTTPS scheme
thread-index: AcTbjg1ZZcQO/wciSkaOwbYlw/fHNA==
X-WBNR-Posting-Host: 200.99.5.146
From: =?Utf-8?B?TW9saW5h?= <Molina@discussions.microsoft.com>
References: <37FA7694-836F-4185-8486-1FC5CC04782A@microsoft.com>
<gZh3eaX2EHA.3388@cpmsftngxa10.phx.gbl>
Subject: RE: ServicePointManager does not support proxies of HTTPS scheme
Date: Mon, 6 Dec 2004 04:21:02 -0800
Lines: 36
Message-ID: <4C766CF9-8502-457C-A997-05FE4D625BE4@microsoft.com>
MIME-Version: 1.0
Content-Type: text/plain;
        charset="Utf-8"
Content-Transfer-Encoding: 7bit
X-Newsreader: Microsoft CDO for Windows 2000
Content-Class: urn:content-classes:message
Importance: normal
Priority: normal
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
Newsgroups: microsoft.public.dotnet.framework.webservices
NNTP-Posting-Host: TK2MSFTNGXA03.phx.gbl 10.40.1.29
Path:
cpmsftngxa10.phx.gbl!TK2MSFTFEED01.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGXA0
3.phx.gbl
Xref: cpmsftngxa10.phx.gbl
microsoft.public.dotnet.framework.webservices:7888
X-Tomcat-NG: microsoft.public.dotnet.framework.webservices

Hi, Dan!

Thanks for your answer.

I told about your answer to our network administrator and he didn't figured
how we could do it, because we've tried the solution suggested in the
following article
(http://support.microsoft.com/default.aspx?scid=kb;en-us;283284) to allow
secure requests through a port different than 443, but the error message
still the same...

I'm not sure if the solution from the article above applies to our proxy or
the WebService owner's proxy... Am I making a mess?

Thanks again!

"Dan Rogers" wrote:

> Hi Carlos,
>
> When you use TLS, the browser typically switches to port 443. The WSDL
> request (add web reference) goes over HTTP get, and I suspect is directed
> in your case over port 80.
>
> It would seem that you are routing through a proxy server that does not
> support port 443 operations. I think the only remedy would be to switch
to
> a router that does support secure sessions. There may be an
administrative
> option that your IT department has set to prevent them from not being
able
> to monitor secure traffic.
>
> I hope this helps
>
> Dan Rogers
> Microsoft Corporation
> --------------------



Relevant Pages

  • Re: HTTPS Using Web Proxy
    ... The ISA log displays the following on the error. ... HTTP Method = ... I created a HTPPS 444 protocol set to TCP port 444 and assigned it to my ... At first I was getting a error code: 502 Proxy Error and fixed that by ...
    (microsoft.public.isa)
  • How are they broadcasting through my proxy server?
    ... where xxx.xxx.xxx.xx represents the external IP of the proxy server ... and is not allowing anything to pass through port 135... ... The popup message never actually appeared on the proxy server itself, ... I taught that once I turned on the packet filtering, ...
    (comp.security.firewalls)
  • Re: Remote Desktop Web Connection through a Proxy Server
    ... Do you mean that the Firewall at the proxy might be blocking the port? ... Remote connection, the Port used by the Remote program has to be forwarded ... There is a proxy server which provides us with internet connection at ...
    (microsoft.public.windowsxp.network_web)
  • Re: Outlook RPC over HTTP, how to force outlook to use ISPs Proxy Ser
    ... RPC over HTTP uses port 80, so it should work and it should use the proxy ... > specific web proxy server to connect to the RPC proxy server with. ...
    (microsoft.public.outlook.installation)
  • Re: Proof that firewalls can be circumvented
    ... IDS is blind, and the firewall is.... ... > Using this technique, a TCP/UDP proxy client, and a proxy ... > use port 80 and HTTP. ... The Proxy server will be sending the data on your behalf ...
    (comp.security.firewalls)

Loading