X-apple-i-md-m | Complete

MDM enrollment hangs at "Verifying Device." Cause: The MDM server is stripping or altering x-apple-i-md-m before forwarding to Apple’s push gateway. Solution: Update your proxy configuration to pass all x-apple-* headers transparently.

At its core, is a custom HTTP request header. It is automatically appended by Apple operating systems—primarily iOS, iPadOS, and macOS—when native applications or WKWebView instances make network requests to Apple-owned domains. x-apple-i-md-m

Frustration boiled over. He slammed his fist on the console. Kepler trembled. “It’s nothing,” he told the fern. “It’s a rounding error in the matrix.” MDM enrollment hangs at "Verifying Device