Hi, I have a query on Rf diameter interface as specified in 3GPP TS 32.260
In the following call flow when AS is acting as a B2BUA, When should the S-CSCF give Accounting[Start] request to CCF ???? After forwarding the 200 OK response to AS or a after forwarding the 200 OK response to next hop after getting it form AS ??? ( All the messages shown bellow belong to the same call leg). Also when should the S-CSCF send the Accounting[Stop] to CCF in the above case ??? Should S-CSCF send Accounting[Stop] only after forwarding it to next hop after getting it form AS ??? These information are not clear even in TS 32.260. Spec only says S-CSCF will send Accounting[Start] for 200 OK response for INVITE & Accounting[Stop] on receiving a BYE. In that case S-CSCF would have sent two Accounting[Start] & Accounting[Stop] to CCF in the above scenario for the same call. Regards, Tamil Kumaran *********************** FSS-Private *********************** "DISCLAIMER: This message is proprietary to Flextronics Software Systems (FSS) and is intended solely for the use of the individual to whom it is addressed. It may contain privileged or confidential information and should not be circulated or used for any purpose other than for what it is intended. If you have received this message in error, please notify the originator immediately. If you are not the intended recipient, you are notified that you are strictly prohibited from using, copying, altering, or disclosing the contents of this message. FSS accepts no responsibility for loss or damage arising from the use of the information transmitted by this email including damage from virus."
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