Originally Posted by jebba (Post 444669)

Are you using the packages from extras-testing or -devel? If so you are probably using the packages I did.
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This weekend I went camping with another N900ista and we put both of our phones in Adhoc mode (e.g. we could ping each other without a base station). I ran asterisk on my phone and set up a SIP account for both of us in /opt/asterisk/etc/users.conf, like this:
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Then we could call each other by dialing with the phone using SIP :) So he'd call jebba@10.0.0.1 (IP of my phone), and I would call him using mat@10.0.0.1 (IP of *my* phone since that's where asterisk was running).

So we had a total phone setup without any external hardware such as routers or an asterisk server. We would only go like 50 meters or so though... Line of sight was necessary. Still was nice.
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Have fun.