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Re: Test the news server connectivity over http proxy with curl.

From: Hongyi Zhao via curl-users <curl-users_at_cool.haxx.se>
Date: Thu, 18 Mar 2021 22:05:30 +0800

On Thu, Mar 18, 2021 at 9:37 PM Hongyi Zhao <hongyi.zhao_at_gmail.com> wrote:
>
> On Thu, Mar 18, 2021 at 7:13 PM Daniel Stenberg <daniel_at_haxx.se> wrote:
> >
> > On Thu, 18 Mar 2021, Hongyi Zhao wrote:
> >
> > > Why did the test based on the SOCKS5 proxy succeed?:
> >
> > Because that's a different proxy with different rules setup?
>
> In fact, the HTTP proxy used here is converted from this socks5 proxy
> by delegate, <http://www.delegate.org/delegate/>, with the following
> command:
>
> $ dg.exe -P8080 SERVER=http -v ADMIN=hongyi.zhao_at_gmai.com SOCKS=127.0.0.1:18888

Got it. It's due to the delegate, <http://www.delegate.org/delegate/>,
which exposes me a bogus converted HTTP server. The similar test using
python-proxy, <https://github.com/qwj/python-proxy>, will succeed with
the same upstream socks5 proxy. See
<https://github.com/rofl0r/proxychains-ng/issues/374#issuecomment-801949223>
for the detailed testing.

Regards
-- 
Assoc. Prof. Hongyi Zhao <hongyi.zhao_at_gmail.com>
Theory and Simulation of Materials
Hebei Polytechnic University of Science and Technology engineering
NO. 552 North Gangtie Road, Xingtai, China
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Received on 2021-03-18