MiniUPnP and UPnP devices - upnp

i'm trying to work with MiniUPnP. During testing testupnpigd.py i've got an error:
Discovering... delay=200ms 0 device(s)
detected Exception : No UPnP device
discovered
What should i do?

Verify using another tool that your SSDP broadcasts actually get replies.

Perhaps your router is not yet supported by MiniUPnP? Try contacting the author about it.

Related

DOMException: Could not start video source

I am trying to run the webRTC code which i have mentioned below, it is working fine when i am connecting with two devices using same network. But it is not connecting when the devices are in different networks and i am getting DOM Exception. please help me to fix it.
please refer the below link for your understanding
It seems like you need a TURN-Server. (CoTurn for example). The traffic will be relayed if a direct connection is not possible (NAT, Firewall,...)

PubBub WebRTC Android Demo is Not Connecting from Android to Android

When I tried the demo app https://kevingleason.me/AndroidRTC/, it was working as expected.
But when I tried with two android devices, I can make a call and receive call, but they don't get connected. In both devices, its own camera feed is displayed with a text "Connecting...". I tried on both my home Wifi and mobile data 3G. There is no error that I can find in log.
Could anyone help me to resolve the issue please. What is that I am missing here?
I am using the latest code from https://github.com/GleasonK/AndroidRTC which already has the Xirsys ICE servers configured. But I noticed that the Xirsys ICE servers is not added in the below line from VideoChatActivity.java, so I also tried adding that servers into the PnSignalingParams' constructor, but still facing the same Connecting message only.
List<PeerConnection.IceServer> servers = getXirSysIceServers();
if (!servers.isEmpty()) {
this.pnRTCClient.setSignalParams(new PnSignalingParams(servers));
}
I have fixed the issue. It was little tricky. If you see the log, it will show you that the application always execute createOffer method. So both client A and client B will send an offer in same time. You can fix that issue by giving some condition so if the client A give an offer, and the client B will response by give an answer.
To see if any error occurs you can use method onCreateFailure(String s) and onSetFailure(String s) in PnPeer.java.
Hope this will help.

WebRTC Firefox to Chrome video call not working

My WebRTC app works fine when I connect two of the same browsers, but when I try a combination neither respond to each others signaling messages. Something probably worth mentioning is that I have not implemented TURN, however I don't see why that should make a difference so I'm not going to change that unless I'm fairly certain it will.
I don't have much of a clue where the error lies, so I will just add code on request for the sake of readability.
Make sure you enable DTLS-SRTP (Firefox only supports DTLS-SRTP) by passing the following to the PeerConnection constructor:
{ 'optional': [{'DtlsSrtpKeyAgreement': 'true'}]}
See this page for more details.
You have not really described what goes wrong with the signaling. No error messages and so on.
But based on the fact that you only see the fault when using two different web browsers I would recommend using Adapter.js that have been somewhat promoted from webRTC.
Link to webRTC demo that shows on the interoperability using Adapter.js(page also contains a link to Adapter.js):http://www.webrtc.org/demo
Direct link to
adapter.js
Try to turn off your firewalls to check if it fixes the problem.
In my case (Windown 7), default windows firewall didn't allow UDP for Private Inbound Connection Setting and Firefox + Chrome p2p connection just didn't work.
Hope it helps.

OpenTok WebRTC - The video stream failed to connect error

Condition:
1. Two users use Chrome (latest version) on Mac
2. One-to-one video conference
Problem - sometimes (~ ones in 5-6 calls) video window shows the error - The video stream failed to connect. Please notify the site owner. It can be on the beggining, or after several minutes spent on call.
Where can be the issue?
If any addition info needed i will provide in the post.
Thanks
If I understand correctly, one in 5-6 calls results in "Video stream failed to connect error". This is most likely a firewall or router configuration issue.
If you are video chatting with different people and you are sometimes getting a "video stream failed to connect error", the person you are chatting with probably has a firewall or configuration issue.
If you are testing with yourself and sometimes getting that error, you might have firewall or configuration issues.
To verify that you firewall is configured correctly, try running this diagnostic tool.
If you would like to see when your users are experiencing this error and would like to educate them on the diagnostic tool or what the possible causes are, you can listen to exception events (#1013 in your case)
Disclaimer: I work at TokBox.
Good Luck!

GCM does dot work with GPRS but works fine with WIFI?

I have searched for the solution but i did not get any solution for the above problem. Please let me know if anybody knows why this happens with gcm. I have implemented gcm as per the google doc it works fine when I ran using wifi but it fails(device will not register on server and force close error occurs on app side) when I try to run using gprs.
Please help. I am stucked with this.
Please refer to the link http://www.youtube.com/watch?v=YoaP6hcDctM there it was answer to one of the question that it will work with wifi only