[sslh] RFC Add support for tinc

[Claudio]

2011/7/26 Yves Rutschle <yves at naryves.com>:
> Hi Claudio,
>
> On Thu, Jul 21, 2011 at 11:35:58PM +0200, Claudio wrote:
>> I saw the latest release of sslh and I was wondering for the simple
>> idea to identify also the VPN connections.
>> Now I'm using mainly tinc as vpn protocol, might tinc be supported in
>> sslh? How I can help for this?
>
> Could you send me (privately) a couple of captures of a
> connection being established from different hosts? Something
> like this:
>
> tcpdump -w trace tcp port 655
>

I asked for it on tinc mailinglist and the answer was:
http://www.tinc-vpn.org/pipermail/tinc/2011-July/002757.html

So simple detect 0 could be a minimal acceptable solution.
Also detect that first number is zero and final byte is in a
reasonable range could be a solution.