Thu Oct 6 11:53:03 EDT 2011

Sipdroid over VPN

Sipdroid uses IP from ppp0.  How to fix?  This thread[1] has an .apk
with a patched 2.0.1 that allows you to pick the interface,
i.e. "tap0" in my case for OpenVPN.

REGISTER sip:zoo SIP/2.0
Via: SIP/2.0/UDP;rport;branch=z9hG4bK17601
Max-Forwards: 70
To: <sip:13@zoo>
From: <sip:13@zoo>;tag=z9hG4bK23862409
Call-ID: 138760461580@
Contact: <sip:13@;transport=udp>
Expires: 3600
User-Agent: Sipdroid/2.3 beta/DROID2 GLOBAL
Content-Length: 0

Receiving calls still doesn't work.  Will have to try later...

Routing calls over the asterisk box seems to work, though gives
dropouts.  Might be connection speed also.

[1] http://code.google.com/p/sipdroid/issues/detail?id=368