Hello.. I have some suggestion related it. Please skype me : dipen3324 I am Also working on it so may be we both can work together and finish it. Thanks.
On Jul 29, 2017 8:05 AM, "Stuart Gathman" <[email protected]> wrote: > On 07/28/2017 11:12 AM, Stuart Langridge wrote: > > Hi! I'm trying to make a point-to-point voice (not video) call from > > linphone on one machine (call this machineA) to linphone on machineB. > > I don't have a sip server and don't want to require one for this. I > > can happily, on machineA, call linphone@machineB and this works > > perfectly for testing. However... machineB is actually only available > > via SSH. I can ssh into machineB from machineA, and I can forward > > ports both forward and backwards along this SSH connection. Which > > ports do I need to forward, and in which directions, to enable a SIP > > voice call? > You really don't want to do SIP over tcp. > > Can you run cjdns on both machines? It needs just one UDP port, and > works fine behind NAT. Then, just use the IP6 address cjdns assigns to > each machine as the "phone number" for direct dialing with no sip > server. I do this all the time. > > You don't need cjdns if both machines have an IP6 address - just set > linphone to IP6 mode (it's annoying that it can't do ip4 and ip6 at the > same time) and use the IP6 address. But cjdns gives you a permanent IP6 > that goes wherever the machine goes, and is available even when the > local wifi only provides IP4, and works behind IP4 NAT. > > Why is machineB only available via SSH? Firewall? NAT? > > If there are only a few machines you might want to call (e.g. only those > two), then you can use a traditional vpn like openvpn. This is actually > somewhat more efficient on a point to point connection than cjdns - but > you don't get the mesh routing. > > As to ports, you need 5060 in both directions, and you can pick the > linphone "use fixed RTP port" option for the audio and video, and you > open those ports as well. (With dynamic RTP ports, your firewall needs > to inspect the SIP packets to determine the RTP ports to open. There is > an iptables module for this on linux.) > > > _______________________________________________ > Linphone-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/linphone-users >
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