Can not start transponder Error

[trapti gotam]

But why rest-api not found on WCS server.

 

[Max]

But why rest-api not found on WCS server.

REST API can return 404 Not found if no target stream found.

You can do REST query to http://host:8081/rest-api/push/startup and capture HTTP traffic by Wireshark or tcpdump.

1. Please send us captured HTTP traffic. We will check validity of HTTP request.
2. Please send output of page http://host:8081?action=stat
The page should show statistics with published streams.
3. Please send us output of http://host:8081/rest-api/stream/find_all
This API returns list of all publishing and playing streams. If no streams here, your stream is not found.

 

[trapti gotam]

Can you send me tcpdump command to check HTTP traffic.

 

[Max]

tcpdump port 8081 -B 10000 -w log.pcap

or if you send REST request from local PC, just start Wireshark and capture traffic from UI

 

[trapti gotam]

Error tcpdump : NFLOG link-layer type filtering not implemented

when trying this command
tcpdump port 8081 -B 10000 -w log.pcap

my port 8444

 

[Max]

Try

tcpdump -i ens192 port 8081 -B 10000 -w log.pcap

Here ens192 is network interface available from command ifconfig.
Example:

[root@demo /]# ifconfig
ens192: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet netmask 255.255.255.240 broadcast 188.40.244.255
inet6 fe80::250:56ff:fe84:eb07 prefixlen 64 scopeid 0x20<link>
ether 00:50:56:84:eb:07 txqueuelen 1000 (Ethernet)
RX packets 61203814038 bytes 62339607570637 (56.6 TiB)
RX errors 0 dropped 13282 overruns 0 frame 0
TX packets 89818707261 bytes 88162181410769 (80.1 TiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

>my port 8444

8444 is https port. You can't read traffic content because of https encryption.
That's why we ask traffic on port 8081 which is not encrypted.

 

[trapti gotam]

tcpdump -i ens192 port 8081 -B 10000 -w log.pcap
Command output :

listening on eth1, link-type EN10MB (Ethernet), capture size 262144 bytes

 

[Max]

Press CTRL+C in the terminal to stop capture and write pcap file.

 

[trapti gotam]

command to write pcap file

 

[trapti gotam]

When i check log this will give error

 

[trapti gotam]

i have sent you ssh detail please check

 

[Max]

i have sent you ssh detail please check

Unfortunately, your server is not available by credentials you've sent

Please provide a working credentials

 

[trapti gotam]

When i check log this will give error

View attachment 2627

can you check my log file why it is giving this error.

 

[Max]

Hello

Your error is related access rights in the Linux system.

Try to reset rights on server folder

chmod 777 -R /usr/local/FlashphonerWebCallServer-{version}

Or try to start server as root user.

sudo -s
service webcallserver stop
service webcallserver start

 

[trapti gotam]

command to write pcap file

What is the command ?

 

[trapti gotam]

Check my log file

 

[trapti gotam]

Now check ssh file

 

[Max]

We checked your server.
First, please update JDK to 12 or 14 as described here to prevent excessive CPU load when there're no streams published on server.
Then, you still using obsolete 5.0 branch. Please update to latest 5.2 build 5.2.971 for RTMP republishing to work. To do this:
1. Backup your flashphoner.properties file
2. Uninstall build 5.0.3530. Note that if you tried to install 5.2 over 5.0, uninstallation script may work incorrectly, so folder /usr/local/FlashphonerWebCallServer-5.0.3530 perhaps to be removed manually
3. Install 5.2 build
4. Copy settings from flashphoner.properties file to a newly installed config.
Then, modify settings to successfully republish RTMP stream to Youtube/Facebook:

rtmp_flash_ver_subscriber=LNX 76.219.189.0

After that, please check all the flow again.

 

[trapti gotam]

I have done all the flow but same error occur with rest-api.

https://cibunet.com:8444/rest-api/push/startup

Error :

{"exception":"com.flashphoner.rest.server.exception.InternalErrorException","path":"/rest-api/push/startup","error":"Internal Server Error","message":null,"timestamp":1623396650322,"status":500}

 

[Max]

We checked your server again.
You've not set rtmp_flash_ver_subscriber as we recommended above

rtmp_flash_ver_subscriber=LNX 76.219.189.0

Now, Youtube returns Connection refused when you're trying to republish strem to it.
So, set the parameter as recommended.
To republish RTSP stream to Youtube as RTMP, this RTSP stream should be captured to WCS, for example

curl -H "Content-Type: application/json" -X POST http://localhost:8081/rest-api/rtsp/startup -d '{"uri":"rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov"}'

Then, you can republish the stream, for example

curl -H "Content-Type: application/json" -X POST http://localhost:8081/rest-api/push/startup -d '{"streamName":"rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov","rtmpUrl":"rtmp://a.rtmp.youtube.com/live2/3u0f-bv93-38qt-eep5-7y76"}'

If any REST query returns 500, this means error in query parameters: comma or bracket omitted, and so on. Please check how do you form queries.