[asterisk-users] New thread - SIP over VPN

[Alex Balashov]

I use SIP over OpenVPN incessantly.  Works great.

Jeff LaCoursiere wrote:

> On Sat, 26 Sep 2009, Alan Lord (News) wrote:
> 
>> Hmmm, has anyone tried SIP over a VPN?
>>
>> We are thinking of testing this but haven't yet...
>>
>> Al
>>
> 
> I have a client with Sonicwall VPNs.  Asterisk is at head office on 
> internal LAN, six external locations all have Linksys 2102 ATAs and 
> Polycom IP501 phones registering and placing calls through the tunnels. It 
> seems to work fine, but there is plenty of bandwidth between the offices, 
> and they use G729.  I think wrapping up the UDP stream into a TCP based 
> tunnel might cause havoc if there is any packet loss or delay.
> 
> j
> 
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-- 
Alex Balashov - Principal
Evariste Systems
Web     : http://www.evaristesys.com/
Tel     : (+1) (678) 954-0670
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