telecommunication - Data roaming indicator AVP in the diameter request -
please 1 tell me how identify roaming/non-roaming subscribers diameter ccr initial request.
for gx reference point, have 2 ways:
- using mcc mnc
avp name: <3gpp-sgsn-mcc-mnc>
avp code: <18>
anything not home (or national roaming mnc), international roaming
- using sgsn ip adress
avp name <3gpp-sgsn-address>
avp code: <6>
if don't recognize ip adress of home sgsn roaming.
i have tested both on e/// equipment.
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