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What is the expected signalling when the UE is configured with a different APN?

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what is the expected signalling when the UE is configured with a different APN than what is configured in the HSS during the attach procedure.

posted Jan 19, 2015 by Vikram Luthra

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1 Answer

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On behalf of Bart (https://www.facebook.com/groups/LTE.Professionals )

The 24.301 talks about in in details.

If I recall correctly.. If the APN UE is requesting is in the subscriber's profile but it's not set as default then everything is fine and UE will attach.

Because in HSS profile more than 1APN can be set.

If the APN is not in the list then I don't think session will be established.

answer Jan 21, 2015 by Salil Agrawal
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For example it can be used in the HSS mnc.ncc.3gppnetwork.org and in the MME mnc.ncc.3gpp.org. Or must be same mnc.ncc.3gppnetwork.org?

+6 votes

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