After enabling the TLS inspection policy, we are encountering blocks when accessing URLs via the GSA internet profile. The filtering policy named "GSA HTTP CONNECT method unsupported" is being triggered

Viji Udaiyar 0 Reputation points
2025-10-14T08:37:45.8066667+00:00

We encountered errors while accessing internet-allowed URLs through the Internet Traffic Forwarding profile due to the GSA HTTP CONNECT method being unsupported by policy. This issue arose after enabling the TLS inspection policies.

Microsoft Security | Microsoft Entra | Microsoft Entra Internet Access
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