[asterisk-users] [NAT] SSH vs. OpenVPN?

[Arthur Stanfield]

Hi Gilles,

You can't tunnel UDP through SSH. 

Some of the newer Grandstream handsets support OpenVPN and are a bit cheaper than the Snom alternatives.

-
Regards,
AJ Stanfield

t: 0161-850-4001
e: aj at dmcip.com
w: http://www.dmcip.com

----- Original Message -----
From: "Gilles" <codecomplete at free.fr>
To: asterisk-users at lists.digium.com
Sent: Tuesday, 31 January, 2012 12:32:20 PM
Subject: [asterisk-users] [NAT] SSH vs. OpenVPN?

Hello

In case a NAT firewall prevents using STUN to open SIP/RTP ports, a
solution is to first connect the phone to the Asterisk server through
a tunnel, and then have data go through the tunnel.

Are there hardphones that support OpenVPN?

If none, what about SSH? Is this a good alternative to use VoIP with
SIP?

If you've tried either or both solutions, I'm interested in any
feedback.

Thank you.


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