How many times UE can reattempt PDU session establishment request?

pradeep · January 7, 2022, 3:00am

Hello Experts.

How many times UE can reattempt PDU session establishment request, if ignored by the network?

susbose10 · February 16, 2022, 10:36pm

I’m also interested… if someone can help.
I saw this recently in Wireshark.
But didn’t counted the number of attempts…

ran_core_consultant · February 16, 2022, 10:38pm

3GPP TS 24.301 V17.5.0 (2021-12) → 6.5.1.4.3 Handling of network rejection due to ESM cause other than ESM cause #26

gkreddy · February 16, 2022, 10:45pm

UE attempts sending PDU session establishment request 5 times before declaring procedure as failed.

T3580 is started by UE after sending PDU Session establishment request. Timer expiry actions