Search results

  1. M

    iOS "No RTP activity" for voice calls

    Hi everyone, We've been successfully running a couple of apps (iOS and Android) for the last 2-3 years using WCS. We utilize WCS as a wss-SIP gateway connected to Asterisk. Asterisk forwards outgoing calls to our providers via SIP. However, over the past month, we've started receiving some...
  2. M

    Flashphoner to listen only in local IP

    "Hi, we are trying to configure Flashphoner to only listen on our local network. Our plan is to connect to wss via HAPROXY, which is in the same local network as our WCS. The current configuration of our flashphoner.properties file is as follows: ip = 10.121.120.26 ip_local = 10.121.120.26...
  3. M

    Can WCS broadcast an incoming http stream?

    Hello, I'd like to know if WCS is able to get a http stream and broadcastt it. We'd use something like ffmpeg: ffmpeg -re -i BigBuckBunny.mp4 -preset ultrafast -acodec aac -vcodec h264 -strict -2 -f flv rtmp://test1.flashphoner.com:1935/live/stream_ffmpeg But instead of use a file, to use a...
  4. M

    IOS SDK doesn't disconnect calls terminated by the called party

    Hi all, we are using SDK IOS 2.6.105. Our app is a dialer that calls to normal phones dialing the MSISDN (que use asterisk connected with a trunk to an SBC to deliver this kind of calls). We don't have problems with the audio stream in both direcctions, however, when the called party hangs up...
  5. M

    SIP calls audio sniffing

    Hi all, we are researching the options to transcribe a voip call in real time. Currently, we use flashphoner as SIP voip client to call asterisk, and asterisk makes the call to any destination. As far as I know, according to Flahphoner docs, it supports to forward the stream of a sip voice...
  6. M

    WCS often restarts

    Hi, after solving a prometheus metrics issue and periodic restarts (https://forum.flashphoner.com/threads/prometheus-sip-metrics-details.14029/) , we still see that every 2-3 days we have a downtime of the service (see the jpeg graphs). We have been investigating the issue and obtain some logs...
  7. M

    Prometheus SIP metrics details

    Hi, we are integrating our WCS with Prometheus. I've been searching for the detail of the metrics , I mean, if the values are gauges, counters, etc, but I didn't found toomuch info. Most of all we are interested in SIP calls monitoring , and I see these values: -----Call Stats-----...
  8. M

    letsencrypt iOS certificate failing wss

    Hi all, it seems that something has changed with letsencrypt last night. Our apps that use Flashphoner on iOS has stopped working and we have many customers complaints. We have renewed the SSL certifcate succesfully but the iOS app still fails. To be exact we have this error message: Websocket...
  9. M

    Fatal Exception: java.lang.NullPointerException

    Hi We are getting so many "Fatal Exception: java.lang.NullPointerException Attempt to invoke virtual method 'void com.flashphoner.fpwcsapi.webrtc.MediaConnection.setMediaConnectionListener(com.flashphoner.fpwcsapi.webrtc.MediaConnectionListener)' on a null object reference" in our Android...
  10. M

    Delayed calls without human action

    Hi, we are receiving some complaints from our clients that assure that their apps are making calls without any action. We are using the webcallserver as gateway from the webrtc app in android to SIP. We initially thought that the problem was in the mobile app, but we finally reproduced it, and...
  11. M

    Android sdk problem. "A Call is in progress. You can only adjust call volume"

    Hi, We are using WCS 1.0.1.35 for Android and we have noticed that when a call is finished in some devices (Xiaomi) an annoying inapp notification appears: "A Call is in progress. You can only adjust call volume" and this notification sometimes can't be closed... To end a call we run the...
  12. M

    Voice recording in the handset (android and iOS)

    Hi, we are using WCS 5.2 and asterisk for offering our customers voip calls from iOS and android apps to normal phones. We are considering to include a recording feature in the app. It'd be easy to do it in the WCS or asterisk, but we'd like to do it in the handset, recording the stream. I'd...
  13. M

    Calls interrupted in iOS when receiving incoming in-app notifications or when the screen saver is on

    Hi, we are receiving complaints from our customers since they are having some failures during a live call from iOS to a normal phone (we use WCS as webrtc/SIP gateway). To be exact, the call is estalished but when the user receives an incoming inapp notifciation (e.g whatsapp) the call is...
  14. M

    Click to call attacks prevention

    Hi, we are developing a click-to-call webapp for one of our customers. We are worried about potential attacks to our systems and we don't want to include a captcha control before the click to call (avoiding bots). Does WCS support any kind of protection against these kind of attacks? We want to...
  15. M

    Chrome problems with phone.html . "NotAllowedError"

    Hi, We are having problems using the flashphoner-api-0.5.21/phone/phone.html example. When the call is starting, and before the microphone permission is asked, we are getting: name: "NotAllowedError" message: "Permission denied" This problem occurs only with Chrome. What should we do...
  16. M

    WCS high availability and load balancing

    Hi, we are testing WCS 5.2 and we are planning to adquire a new license in order to have 2 WCS nodes. I've been reading https://docs.flashphoner.com/display/WCS52EN/Configuring+and+starting+the+balancer but I have some doubts. We mainly want to use WCS as webrtc/sip gateway for voice calls in...
  17. M

    Webrtc - SIP calls fails with the las tversion WCS

    Hi friends, we have an old version of WCS (5.0.2570) that is causing a lot of problems with webrtc/sip voice traffic (mainly from android app to external SIP servers). It stops working and we have to restart the WCS almost everyday, and some days even more times. We are testing now in other...
  18. M

    webrtc address book synchronization (contact list in PC)

    Hi, we are developing a mobile app (ios and android) that allows to make voice calls. From the app is easy to get the contact list and get the telephone numer to dial. However we want to develop as well a web client for PC. My question is, does any webrtc framework support it? I've been...
  19. M

    Error message: This provider doesn't support getMediaAccess

    Hello, we are trying to integrate SIP voice calls from a PC browser to normal phone. It works properly when we use the https://XXXXXX:8888/dashboard.xhtml phone min example. We have a login trace like this: 17:25:10,655 INFO agerRemoteRmiService - RMI TCP Connection(7507)-10.0.0.4 SEND REST...
  20. M

    Android to web videocalls frozen: Exception caught while decoding RTCP packet

    Hi, we are trying videocalls from our webrtc client (android) to chrome (windows PC). We use the the SIP gateway functionality to do it. Altough it was working some days before, sudennly the video stream started to freeze and in fact we see in the server logs messages many of these messages...
Top