
How eBPF Detects Control-Plane Protocol Violations Inside GTP-U Tunnels
Control-plane traffic inside GTP-U exposes a 5G boundary failure that logs alone rarely explain, with TEID-level runtime evidence showing where the crossing happened.
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Control-plane traffic inside GTP-U exposes a 5G boundary failure that logs alone rarely explain, with TEID-level runtime evidence showing where the crossing happened.

Field notes from building telecom-aware eBPF runtime visibility for 5G Core, user-plane, RAN, and Open RAN environments.