November 2021
Intermediate to advanced
592 pages
18h 32m
English
Multisite and Business-to-Business (B2B) Collaboration Solutions
This chapter covers the following topics:
Firewall Issues in a Collaboration Environment: Examines firewall issues that could prevent UDP media packets from routing through a corporate firewall, whereby preventing audio and video calls from connecting.
NAT Issues in a Collaboration Environment: Examines NAT issues that could prevent UDP media packets from routing through a network edge NAT server, thereby preventing audio and video calls from connecting.
Purpose of STUN, TURN, and ICE: Describes the IETF solutions to NAT traversal, identifying the strengths and weaknesses of each solution, and the limitations of the solution as a whole.
Expressway Media Traversal: