July 31, 2025
Stop Blaming Microsoft 365: Your Teams Calls Are Dying Inside Your Own NetworkIf you’ve tuned every M365 policy and still get slow Teams calls, laggy SharePoint, and flaky OneDrive, the problem isn’t in Redmond—it’s your firewall, proxy, and VPN. In this episode, we expose the three routing mistakes that quietly crush cloud performance (central choke points, no direct egress, and hairpinning through legacy VPNs), how SSL inspection and deep packet rules break real-time media, and a simple, data-driven playbook to prove the fix to leadership. Learn how local egress, split tunneling for trusted Microsoft endpoints, and a living bypass list can slash latency, reduce throttling, and cut help-desk tickets—without weakening your security posture.Keywords: Microsoft 365 performance, slow Teams calls, SharePoint latency, OneDrive sync, firewall proxy VPN, SSL inspection, split tunneling, local egress, hairpinning, M365 endpoints, network optimization, cloud performance troubleshooting