Use Classification Rules (Instead of Proxy Sets) on AudioCodes SBCs

Use Classification Rules (Instead of Proxy Sets) on AudioCodes SBCs Introduction Admittedly, this title is misleading, but it did get you to look at this article! This is part of our series on securing AudioCodes SBCs based on eGroup | Enabling Technologies’ security mantra of “Trust No One, Harden Everything” and guidance provided by AudioCodes. […]

Separation of Untrusted Network Traffic on AudioCodes SBCs

Separation of Untrusted Network Traffic on AudioCodes SBCs Introduction This is the third in a series of articles on hardening AudioCodes Session Border Controllers (SBCs). The series is mostly following the guidance provided by AudioCodes. These articles are listed at the end of this article. AudioCodes recommends untrusted network traffic be both physically and logically separated […]

AudioCodes SBC Configuration Update for Teams Direct Routing

UPDATE! AudioCodes SBC Configuration Update for Teams Direct Routing Introductions On October 26, 2022, AudioCodes published 0483 Product Notice – SBC Security Configuration update for Microsoft Teams Direct Routing. The article provides configuration information to mitigate a recently discovered vulnerability in the Session Border Controller (SBC) configuration for Teams Direct Routing that had been previously […]

Configuring the Firewall Rules on AudioCodes SBC for Microsoft Teams

Configuring the Firewall Rules on AudioCodes SBC for Microsoft Teams Introductions A few years ago, I wrote a blog on configuring the firewall on an AudioCodes Session Border Controller (SBC). That article covered the rules needed by one of our clients for a Session Border Controller with connections to: A pair of Lync 2013 pools. Two […]