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To: cygwin@cygwin.com
Subject: Re: OpenSSL failure in Cygwin: SSL_set_tlsext_host_name returns 1
 (SSL_TLSEXT_ERR_ALERT_WARNING)
References: <b31136f2-3401-34a8-ba89-7528c906bcd3@tsoft.com>
Date: Mon, 08 May 2023 19:40:22 +0200
In-Reply-To: <b31136f2-3401-34a8-ba89-7528c906bcd3@tsoft.com> (Yuri via
 Cygwin's message of "Mon, 8 May 2023 00:31:09 -0700")
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From: Achim Gratz via Cygwin <cygwin@cygwin.com>
Reply-To: Achim Gratz <Stromeko@nexgo.de>
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Yuri via Cygwin writes:
> The command "proxytunnel --no-check-certificate -E -p
> {https-proxy-host}:{https-proxy-port} -d 127.0.0.1:22" works on Linux
> and BSD.
>
> However, it fails in Cygwin with the exit code 1
> (SSL_TLSEXT_ERR_ALERT_WARNING), which causes this error message in
> proxytunnel:
>
>> SSL_set_tlsext_host_name returned: 1 (0x1). TLS SNI error, giving up

The port might not be open in the standard configuration of the Windows
firewall.  Maybe you can use either openssl or curl to check what
happens when you are trying to connect.


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

SD adaptation for Waldorf rackAttack V1.04R1:
http://Synth.Stromeko.net/Downloads.html#WaldorfSDada

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