Universal Trace Analyzer
Error codes › ESM cause (LTE NAS)

ESM cause #36 Regular deactivation

ESM cause (LTE NAS)3GPP TS 24.301 §9.9.4.4 and Annex B

What it means

Regular deactivation: a normal release of the bearer or PDN connection, not an error.

Where you see it

In LTE NAS PDN connectivity reject, bearer resource reject or EPS bearer deactivation.

What to check

Check the GTPv2 Create Session Response and the HSS APN configuration for the same APN.

Got a trace with ESM cause #36 Regular deactivation? Drop it in the analyzer: it finds the step that really failed first, which node sent the code and what to ask the other side. Captures, test-system PDFs and vendor exports. 5 free analyses a month, no sign-up.

Analyze a trace free

Related codes