keepalive

  1. Solved Push notifications on Android

    Hi everyone, On another thread, @StefanW confirmed that mobile apps do not use SIP signaling, but Push Messages. (reference here: https://www.3cx.com/community/threads/3cx-app-registration-over-udp-network-interface-for-provisioning.75840/#post-343946) Here is a behavior that I have noticed...
    • George Ts
    • Thread
    • 3cx app android app keep alive keep-alive keepalive push notifications
    • Replies: 4
    • Forum: Android

  2. RTP keepalives

    Hello, Anyone has dealt with RTP & firewall issues on a hosted 3CX where call is put on hold (here it was a Yealink phone) for some time and users can no longer get audio upon resuming the call ? When a call is put on hold, the SIP re-invites will set media to "inactive" (no RTP flowing both...
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