[asterisk-biz] Toll Free Toll Free tollfreetollfree.com SIP gateway now supports ZRTP in addition to SIP/TLS, SIP/TCP, SIP/UDP, G729

[SIP]

Trixter aka Bret McDanel wrote:
> On Fri, 2009-05-22 at 19:08 -0400, Jason Garland wrote:
>   
>> Toll Free Toll Free tollfreetollfree.com SIP gateway now supports ZRTP
>> in addition to SIP/TLS, SIP/TCP, SIP/UDP, G729
>>
>>     
>
> too bad TLS requires TCP and asterisk default doesnt do that, although
> rumors are that there have been SRTP/TLS patches for quite some time,
> they just never made it into trunk.  Its nice to see that people are
> starting to engage in crypto for calls though.
>
>
>   
It's also too bad that once your phone call heads to the PSTN, any form 
of encryption becomes functionally worthless. It's INCREDIBLY easy to 
tap into, trace, and catalogue a PSTN phone call.

Still... is very nice to see someone providing ZRTP services. Would like 
to see more of that in the future.

N.