try going to your wss address in firefox as an https addr. Replace wss:// with https:// and paste it in the location toolbar. You may get the trust warning and have to set exception on the cert. They won't tell you this when you hit it as wss and it will not work silently forever. Once you trust the cert over https it will allow it for subsequent hits as wss. On Mon, Aug 5, 2013 at 11:59 AM, Karsten Horsmann <khorsmann@gmail.com>wrote:
Hi Gustavo,
i think there am more than one Problem with WebRTC + sipml5 + Firefox 22 (or higher).
First, i saw an dtls error and many "use 1.0.1e openssl" hints.
You can check this with openssl client. Here a good and a broken example:
openssl s_client -dtls1 -connect webrtc.freeswitch.org:7443 CONNECTED(00000003)
openssl s_client -dtls1 -connect some.broken.host:7443 CONNECTED(00000003) write:errno=111 no peer certificate available No client certificate CA names sent SSL handshake has read 0 bytes and written 0 bytes New, (NONE), Cipher is (NONE) Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE SSL-Session: Protocol : DTLSv1 Cipher : 0000 Session-ID: Session-ID-ctx: Master-Key: Key-Arg : None Krb5 Principal: None PSK identity: None PSK identity hint: None Start Time: 1375716502 Timeout : 7200 (sec) Verify return code: 0 (ok)
Then you can check https://webrtc.freeswitch.org/sipml5/ with Firefox 22. It works like a charm.
I thought then, maybe some voodoo was made on the sipml5 code. But there was a few settings insert. And i test exact the same sipml5 code with my test WebRTC FreeSWITCHes, it doesnt work with Firefox.
Only Chrome works.
In Firefox Webdeveloper Console i got only an SDP Warning of the sipml5 Client:
({name:"INVALID_SESSION_DESCRIPTION", message:"Could not negotiate answer SDP; cause = ERR | SDP Parsing Error: Warning: Unrecognized attribute (msid-semantic) | SDP Parsing Error: Warning: Unrecognized attribute (ssrc) | SDP Parsing Error: Warning: Unrecognized attribute (ssrc) | SDP Parsing Error: Warning: Unrecognized attribute (ssrc) | SDP Parsing Error: Warning: Unrecognized attribute (ssrc) ", __exposedProps__:{name:"rw", message:"rw"}})
Maybe the developers give us another hint?
Cheers...
2013/8/5 Gustavo Salazar <guga.salazar.loor@gmail.com>
Hi Karsten,
I haven't solved the problem, it works only with Google Chrome. I tested the master branch and the version 1.4 with the same results. ..
-- Mit freundlichen Grüßen *Karsten Horsmann*
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