Internal Sip Error SIP to RTMP

[Piyush]

I am doing SIP to RTMP but I am getting this error at my end :

URL:http://localhost:9091/CallApp/ErrorStatusEvent
OBJECT:
{
"nodeId" : "nbWgi6pRq8TTnwRTp2KwLeoDhKpzq34i@0.0.0.0",
"appKey" : "callApp",
"sessionId" : "127.0.0.1:3947378241236038922",
"status" : "INTERNAL_SIP_ERROR",
"info" : "INTERNAL_SIP_ERROR"
}


Can you tell me what I am doing wrong. App key signifies what here?

 

[Max]

Hello
Please share WCS_HOME/logs/server_logs/flashphoner.log
This error should be listed in this log.

 

[Piyush]

@Max I am getting this error source IP Address not in ACL.. Should I put my public ip on twillio acl ?

 

[Max]

You have to put WCS server's IP address to Twilio list.

 

[Piyush]

How can I find WCS server IP @Max

 

[Piyush]

Hey @Max call was estabalished. How can i hear to stream. Ubuntu doesnt support flash as required by wowza. Can you suggest me how can i stream

 

[Max]

You can try to set local RTMP address and publish RTMP stream directly to WCS server (localhost).
Example:

RTMP URL: rtmp://localhost:1935/live
Stream Name: stream1

Then play stream using default HTML5 WebRTC player.
https://docs.flashphoner.com/display/WCS5EN/In+a+browser+via+WebRTC

Second option: you can map the call to sream and play the mapped stream in default HTML5 WebRTC player.
https://docs.flashphoner.com/pages/viewpage.action?pageId=3048004

 

[Piyush]

wheen i go to streaming url it shows me this Wowza Streaming Engine 4 Trial Edition (Expires: Aug 27, 2018) 4.7.5 build21763

 

[Max]

It seems you are using Wowza server in your scheme.
If you relay the stream to Wowza, it is up to Wowza how it will be delivered further. We don't control this part.
If you relay your stream to localhost (WCS) or to another WCS server, we can advice how to play this stream in HTML5. See recommendations above.
This is how it works:
https://docs.flashphoner.com/pages/viewpage.action?pageId=3048012
You have
1. Twilio - SIP server
2. WCS - SIP grabber and RTMP convertor
3. Wowza - RTMP server
as a replacement of Wowza, you can use WCS server the same or secondary.

 

[Piyush]

@Max Just one more thing - if I remove wowza so from here, can wcs act as rtmp server as well ? Can you give me link for that as well ?

 

[Piyush]

if I can remove it, what would be rtmp url in making call

 

[Max]

WCS supports RTMP protocol
Publishing
1. From Flash Player.
https://docs.flashphoner.com/display/WCS5EN/By+means+of+Flash+Player+via+RTMP
2. From another RTMP server
https://docs.flashphoner.com/displa...ing+by+re-publishing+from+another+RTMP+server
3. From RTMP encoder
https://docs.flashphoner.com/display/WCS5EN/Using+RTMP+encoder
4. From SIP
https://docs.flashphoner.com/pages/viewpage.action?pageId=3048012&src=contextnavpagetreemode
Playback
1. To Flash Player
https://docs.flashphoner.com/displa...sh+Player+via+RTMP?src=contextnavpagetreemode
2. To VLC or another RTMP player
https://docs.flashphoner.com/display/WCS5EN/In+a+player+via+RTMP?src=contextnavpagetreemode

 

[Max]

if I can remove it, what would be rtmp url in making call

You don't need to remove it.
It just can be a conflict in ports because both WCS and Wowza users port 1935 for RTMP.
WCS RTMP URL is
rtmp://192.168.88.12:1935/live/stream1
Here
192.168.88.12 is IP address of your WCS server
1935 is RTMP port
stream1 is stream name
Just make sure WCS is running and listening RTMP port 1935

netstat -nlp | grep 1935

This port should be listened by WCS process.
If it is necessary you can change this port to i.e. 1936 in flashphoner.properties config
https://docs.flashphoner.com/display/WCS5EN/Settings+file+flashphoner.properties (applied for WCS version 5.1.x)

rtmp.port=1936

 

[Piyush]

Hi @Max
17:52:36,171 INFO StunDatagramSocket - Stun receiver udp/31002 Stop STUN component udp socket by timeout:69
17:52:36,174 INFO Agent - Stun receiver udp/31002 ICE state changed from Waiting to Failed by ICE keep alive. Local ufrag 33620d00-93f3-11e8-9f5d-8d162d2a5e65bfnni1cjli7937
17:52:36,188 INFO RtcMediaClient - Stun receiver udp/31002 Stop media session 33620d00-93f3-11e8-9f5d-8d162d2a5e65
17:52:36,194 INFO ergingDatagramSocket - Stun receiver udp/31002 Closing.
17:52:36,195 INFO StunDatagramSocket - Stun receiver udp/31002 Close STUN component udp socket by close(): udp/RTP/audio/31002


I open udp port from 31000-32000 but still same error coming up.

 

[Max]

Try to tweak player to play audio-only stream.
Similar thread:
https://forum.flashphoner.com/threa...icrophone-in-browsers.11536/page-2#post-17089

 

[Piyush]

java.lang.NoSuchMethodException: class com.sun.proxy.$Proxy8.availableStream(class com.flashphoner.server.commons.rmi.data.impl.Stream)
at com.flashphoner.server.rmi.ManagerApiConnection.requestRmiObjectFromManager(Unknown Source)
at com.flashphoner.server.rmi.ManagerApiConnection.requestRmiObject(Unknown Source)
at com.flashphoner.server.rmi.ManagerApiConnection.getApiMethodResult(Unknown Source)
at com.flashphoner.server.rmi.ManagerApiConnection.lambda$queryApiAsync$0(Unknown Source)
at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
getting this after removing wowza

 

[Piyush]

@Max Can you please tell me what to do next?

 

[Max]

Looks something was broken. Try to restart WCS server.
https://docs.flashphoner.com/display/WCS5EN/Starting+and+stopping

 

[Piyush]

@Max Please help. Its still not streaming. Even mailed you guys with logs

 

[Max]

Please provide:
1. SSH access to the testing server.
2. SIP authentication details: login, password, domain, etc.
3. SIP callee number. It should be auto-reply conference extension or it should be able to call to external phone.
support@flashphoner.com
We will check the call.