Facebook_Messenger.VoIP.Call
Description
This indicates an attempt to use the VoIP call function of Facebook Messenger.Facebook Messenger VoIP Call is a feature in Facebook Messenger that allows users to establish a call via a TCP session and then transmit call packages via UDP sessions.
Affected Products
Facebook Messenger
Impact
Firewall Policy Bypass
Technology
Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device
Behavior
- Excessive-Bandwidth
Application Dependencies
Default Ports
- TCP/443
- TCP/3478
- UDP/1024-65535
Version Updates
Date | Version | Detail |
---|---|---|
2024-03-19 | 27.751 | Sig Added |
2022-05-17 | 20.317 | Sig Added |
2020-11-12 | 16.961 | Sig Added |