[stunnel-users] unknown protocol error (140770FC) with xinetd

[Ian Pilcher]

Ian Pilcher wrote:
> ... and the (non-working) server-side stunnel configuration:
> 
>     cert = /etc/stunnel/rsyncs_cert.pem
>     key = /etc/stunnel/private/rsyncs_key.pem
>     client = no
>     pid = /var/run/stunnel.pid
>     RNDfile = /var/run/stunnel/random_seed
>     foreground = yes
>     debug = debug
>     output = /var/run/stunnel/stunnel.log
> 
>     exec = /usr/bin/rsync
>     execargs = rsync --daemon

Amazing how sending off the question gets the old brain cells working
(or maybe it was the second cup of coffee).

The problem was "foreground = yes".  Since xinet.d redirects stderr back
over the network connection, the stunnel startup messages were going
back to the client.  For some reason, the client didn't think that was a
proper SSL handshake.  ;-)

-- 
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Ian Pilcher                                         arequipeno at gmail.com
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