Hello Daniel,
congratulations, glad to see you get it out, quite quickly after meeting at Fosdem!
Another thing which is a plus IMO, enforcing TLS to federate (at least with sip5060.net), the right way to do it without the burden of mutual peering agreements. I was wondering if cacert.org is trusted CA for the service -- they provide free certificates, in a community trusted fashion. Cacert was also at Fosdem, signing certificates and identifying people wanting certificates. It is a convenient CA for many people in the open source world.
Thanks also for suggesting Kamailio for TLS interconnect.
Cheers, Daniel
On 2/8/12 6:48 PM, Daniel - Lumicall.org wrote:
The rise of Viber has, for some people, been a case of `skype, not again!'
until now...
Lumicall is now in the Android market - and it fully interacts with other SIP products using ENUM and SRV records. Any feedback on this is welcome.
Interconnect (Kamailio calling to/from Lumicall users) is based on the idea of federated SIP, it is explained at http://www.lumicall.org for those who want to connect up to it.
Please bear in mind: Lumicall supports ICE (RFC 5245) for NAT traversal, it is using the ice4j implementation from the Jitsi community. This makes the SIP packets bigger and often they are too big for the MTU of a UDP packet. When using ICE, it seems essential to use TLS, to avoid the MTU problems and also to avoid routers mangling the SIP headers (ICE doesn't need help from routers, they only confuse the algorithm)
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users