<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:13px"><div id="yui_3_16_0_1_1416203358874_2399">Hi to all,</div><div id="yui_3_16_0_1_1416203358874_2330"><br></div><div id="yui_3_16_0_1_1416203358874_2328" dir="ltr">I have some misunderstanding concept and please help me about this.</div><div id="yui_3_16_0_1_1416203358874_2331" dir="ltr">I read the tutorial in the site about integration OverSIP and OpenSIPS for websocket supporting. But I need to know how in this implementation (webRTC), SRTP (DTLS) sessions will be established. OpenSIPS what will do when it received an INVITE with SDP that included SHA-256 for DTLS?</div><div id="yui_3_16_0_1_1416203358874_2429" dir="ltr"><br></div><div id="yui_3_16_0_1_1416203358874_2428" dir="ltr"><br></div><div id="yui_3_16_0_1_1416203358874_2487" dir="ltr">I did the implementation with Asterisk and sipml5, signalling is ok but media not stablished and calls will be terminated (Asterisk not support DTLS with SHA-256). version of browser (Chrome) using different method and I want to know this not should be backward able (optional and not mandatory) ?<br></div><div id="yui_3_16_0_1_1416203358874_2486" dir="ltr"><br></div><div id="yui_3_16_0_1_1416203358874_7549" dir="ltr"><br></div><div id="yui_3_16_0_1_1416203358874_7550" dir="ltr"><br></div><div id="yui_3_16_0_1_1416203358874_2485" dir="ltr">Regards,</div><div id="yui_3_16_0_1_1416203358874_7556" dir="ltr">H. Yavari<br></div></div></body></html>