On 2/11/08, Klaus Darilion <klaus.mailinglists at pernau.at> wrote: > > Did anybody succeed to use SIMPLE with on a commercial server, like > > voipbuster, sipgate etc... it turns out none of them has support for SIMPLE. > > pjsip uses server-based presence. Thus, the SIP proxy has to support it. > Just want to clarify that pjsip supports both peer to peer and server based presence. > > There is a way to use SIMPLE without any PROXY or REGISTRAR in a P2P way > > directly from machine to machine, although this is not an option for me. > > There is also peer-2-peer presence which is end2end (no server needed). > E.g. eyebeam/xlite support both versions, server based and peer2peer. > .. and so is pjsip. cheers, -benny > There is a free testbed available based on openser and openxcap: > https://secure.dns-hosting.info/register_sip_account.phtml > > regards > klaus