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AuthorForum: PowerTCP Web Enterprise for ActiveX
Topic: Proxy server does not support Secure Tunneling.
galeforce

From: 121231312, AL US Virgin Islands
Posts: 6
Member Since: 01/14/05
posted June 13, 2006 12:55 PM

Everything has been working fine for over a year when suddenly today WebASP1.Post starts throwing back the following message and dying:

Dart.WebASP.1 error '800a2b5d'

Proxy server does not support Secure Tunneling.

We are using MS Proxy 2. Nothing has been changed and the proxy works fine from IE when accessing secure sites.
Tony Priest



From: Utica, NY USA
Posts: 8466
Member Since: 04/11/00
posted June 14, 2006 9:04 AM

Have you resolved this problem yet? If not, then I would check with whoever administers your proxy/web server. Your statement "Everything has been working fine for over a year when suddenly today" indicates, without a doubt, that something had to have changed.  Perhaps a Microsoft update was recently applied?
galeforce

From: 121231312, AL US Virgin Islands
Posts: 6
Member Since: 01/14/05
posted June 14, 2006 10:10 AM

We administer the proxy server and quite definately nothing has been changed. I checked the MS Auto Updates and they were set to not auto install so I don't think it was that.

Our live server (with the problem) is running dartwebasp.dll 1.8.04. For the moment I have skipped around the problem by not using a proxy.

Our dev server had the same problem (as it uses the same proxy). I have upgraded to dartwebasp.dll 1.8.2.0. This works fine via the proxy for http pages but when accessing https pages returns a status=200 and an empty .Body.ReadString. The .Header.All is just "ia: 1.1 NEPTUNE" which is actually the name of the proxy server and not the target https page.

I have since run a Windows update on the proxy server to bring it 100% up to date. The results are the same:

Live: 1.8.04 gives "proxy does not support..."
Dev: 1.8.2.0 gives status=200 but no page data
IE 6 (via same proxy) works fine on same https page
Tony Priest



From: Utica, NY USA
Posts: 8466
Member Since: 04/11/00
posted June 14, 2006 10:14 AM

Try using 1.8.2.0, but add .Body.Position = 0 before doing the ReadString and see if you get different results.


galeforce

From: 121231312, AL US Virgin Islands
Posts: 6
Member Since: 01/14/05
posted June 14, 2006 10:21 AM

Same result with .Body.Position = 0
Tony Priest



From: Utica, NY USA
Posts: 8466
Member Since: 04/11/00
posted June 14, 2006 10:29 AM

Sorry, but it looks like I won't be able to resolve this easily here in the forum. Please email our support department directly at support@dart.com to continue on this.

galeforce

From: 121231312, AL US Virgin Islands
Posts: 6
Member Since: 01/14/05
posted June 14, 2006 10:35 AM

OK thank you.
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