[stunnel-users] [EXTERNAL] Re: Stunnel connection issue?

Spies, Will Will_Spies at comcast.com
Mon Jul 9 12:25:37 CEST 2018

So,  part of this appeared to be I needed a signed cert from a CA.  However,  I still have problems.  

Alexa apparently requires 'Interleaved TCP on port 443 (for both RTP and RTSP). TCP socket encryption on port 443 using TLS 1.2'

How do I force Stunnel to only adhere to above?  I get the 443 part of course.  I am seeing it try SSLv3 in the log and I imagine this is wrong. 

-----Original Message-----
From: Peter Pentchev [mailto:roam at ringlet.net] 
Sent: Thursday, July 05, 2018 8:47 AM
To: Spies, Will <Will_Spies at cable.comcast.com>
Cc: stunnel-users at stunnel.org
Subject: Re: [EXTERNAL] Re: [stunnel-users] Stunnel connection issue?

On Thu, Jul 05, 2018 at 11:41:18AM +0000, Spies, Will wrote:
> Thanks for the quick response. The client is an Echo Show device and 
> there is no log. It is an RTSP connection and my backend (behind
> Stunnel) is Live555ProxyServer.  I read somewhere there is some bug 
> related to MSIE that closed the connection like this and the fix is to 
> use TIMEOUTclose=0 which I did but this did not help. This is the 
> earlier (startup) portion of my log:


Unfortunately, without more information about what the client doesn't like about the established connection, I don't think there is anything more I can help you with :(  You *might* try playing with stunnel's cipher settings (OpenSSL options), on the off chance that the client is somewhat confused and offers for negotiation a cipher or something that it later realizes it cannot support... but that would be really weird.


Peter Pentchev  roam@{ringlet.net,debian.org,FreeBSD.org} pp at storpool.com
PGP key:        http://people.FreeBSD.org/~roam/roam.key.asc
Key fingerprint 2EE7 A7A5 17FC 124C F115  C354 651E EFB0 2527 DF13

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