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PDN GW address provided by the HSS in S6a-IDR

+1 vote
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PDN connection is already established to a PDN-GW (PDN GW address was resolved by DNS resolution)
The HSS sends to the serving MME, S6a-IDR (Insert Subscriber Data) where the PGW-address (MIP6-Agent-info AVP) set to another IP-address is specified in the APN configuration.
Should the MME immediately tear down the existing PDN connection and re-establish a new connection with the PDN-GW present in the IDR message?

posted May 21, 2019 by Michael Semama
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