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Defect #2921

closed

Using proxy feature in Groundwire to provide limited voice encryption?

Added by Alex Cee over 9 years ago. Updated about 9 years ago.

Status:
Closed
Priority:
High
Assignee:
-
Category:
Device Configuration
Target version:
Production
Start date:
05/02/2015
Due date:
% Done:

0%

Estimated time:
Keywords:
android groundwire proxy encryption configuration

Description

Hello!
Groundwire has a proxy feature

In the insturctions for sip2sip
http://wiki.sip2sip.info/projects/sip2sip/wiki/SipDevicesAcrobitsGroundwire
It is said that "Optionally set to a proxy that performs some traffic manipulation e.g. TLS to UDP translation.This proxy is usually not related to the SIP provider. If regular proxy is specified as well, the SIP traffic will be routed to the proxy on the second hop."

There is a simple and reasonably secure (against opportunistic "middle brother" :)adversaries) Android proxy called Shadowproxy, and it does have UDP forwarding capabilities.

Would it be possible to use it for UDP forwarding so as to make sure that voice traffic (RDP) is encrypted on the path between me (android app) and Shadowproxy server (self-hosted outside of local snoop's reach) for both incoming and outgoing calls.

I'm from Ukraine and tend to visit Russia a lot, and so it's kinda important for me.

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