5G essentials

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4G LTE Essentials

Lab: Trace an LTE attach using log analysis

lab5 min

Lesson 19 of 33

Card 1 of 617%

Warm-up: Guess before you learn

Try these first, even if you're not sure. Guessing primes your brain.

Auth succeeds but Security Mode never completes. Where to focus?

Trace says "No resources available at PGW." How to read it?

A 3-second gap between Attach Request and Authentication Request. Cause?

Answer all 3 to continue — it's OK to be wrong.

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