What is the relationship between the wetrtc and the jingle ?

[godpit]

What is the relationship between the wetrtc and the jingle ?

Can I use only one of them to complete an audio and video call？

Please help me out！ Thanks a lot!

[woj-tek]

Jingle is used for "signaling" - that is negotiating who will participate in the call, how to connect it (which IPs and ports) and what audio/video codecs will be use)
WebRTC is used for actual audio/video exchange.

[godpit]

However, the logcat:
org.webrtc.Logging: NetworkMonitorAutoDetect: Unable to obtain permission to request a cellular network.

How can i resolve the audio call?

[godpit]

And when the audio call was called, the PM Emulator got the error.

[woj-tek]

What is the question? What are you trying to do?

Are you trying to run Stork in the emulator?

"org.webrtc.Logging: NetworkMonitorAutoDetect: Unable to obtain permission to request a cellular network." - it seems that you haven't granted application all required permissions.

[godpit]

I tried to debug the audio call with in the emulator. And then something went wrong.

1. Unable to obtain permission to request a cellular network
2. When the audio call was called, the PM Emulator got the error.
3. the Jingle returned the feature_not_supported.

[godpit]

And the IscServers : "stun:stun.l.google.com:19302", "stun:stun1.l.google.com:19302",
"stun:stun2.l.google.com:19302", "stun:stun3.l.google.com:19302",
"stun:stun4.l.google.com:19302", "stun:stunserver.org:3478"

I can not telnet the port. Is that why I am in China.

[godpit]

The debugging process is like this：

But, the jingle has occurred a error on initiateSession, the response stanza such as:

8F:91:65:2D:A5:D7:7F:F5:49:88:C7:20:47:39:06:A9:20:4B:89:F8:10:5C:8D:51:4E:78:C3:7D:60:83:D5:9C8F:91:65:2D:A5:D7:7F:F5:49:88:C7:20:47:39:06:A9:20:4B:89:F8:10:5C:8D:51:4E:78:C3:7D:60:83:D5:9CThe feature is not supported yet.

[hantu85]

Those ports are UDP so telnet will not work. I'm not familiar with China's restrictions related to accessing other servers.

[godpit]

Please help me analyze that the Jingle returned the feature_not_supported with initiateSession.
Help me out , thanks a lot!

[godpit]

the tigase-server return the error: "<"error code="501" type="cancel">
"<"feature-not-implemented xmlns="urn:ietf:params:xml:ns:xmpp-stanzas">
"<"text xmlns="urn:ietf:params:xml:ns:xmpp-stanzas" xml:lang="en">The feature is not supported yet.
"<"/error>

[woj-tek]

It may happen that China block Google's stun servers - we can't help with that.

501 feature-not-implemented error most likely comes from your other user as Jingle is inherently client-client protocol. In this case its not the Tigase that sent the error but the other client.

[godpit]

I started two simulators with stork.It shouldn't have happened.

“<”iq xmlns="jabber:client" from="test1@xmpp.server" id="xWdvv29tr0gIIHIRcQJFEra" type="error" to="test2@xmpp.server/stork">
“<”jingle xmlns="urn:xmpp:jingle:1" initiator="test2@xmpp.server/stork" sid="BS3h3eICwjWj6ElT6lY3s9H" action="session-initiate">
..........

Won't jingle XML go through tigase？

[woj-tek]

I'd recommend checking server logs - whether the message was correctly routed to the other client or not and if not, what was the issue.

[godpit]

The reason for this error is that the recipient's resource is null.

How to resolve it?

[hantu85]

All <iq/> stanzas sent to bare JID (without resource) are responded by the server on behalf of the recipient. The only thing to fix that would be to sent <iq/> to the full JID (with a resource).

[godpit]

I know this method, but how to deal with it if it is multi client Online. Will Stork fix this problem?

[hantu85]

That needs to be fixed in the client.

[godpit]

Will your stork fix this problem？However， how to solve the another about sending IQ with multi client Online?

[woj-tek]

There are two options:

• send IQ to all connected clients which you want to ring/call
• use XEP-0353: Jingle Message Initiation (however, it's not supported by the Stork yet -- we do accept PullRequests though)