Hi All,
RFC 3891 says:
"A UAC MUST NOT send an INVITE with a Replaces header field that attempts to
replace an early dialog which was not originated by the target of the INVITE
with a Replaces header field"
For the following scenario:
Alice Bob Devis
| Initiates & establishes call | |
|<===================>| |
| Initiates call | |
|<================================> |
| |
|
|----------REFER/200------------->| |
|<--NOTIFY/200(trying)----------|-INV w/Replaces->|
Here Alice is the initiator for both the calls. After receiving REFER from
Alice, when Bob sends an INVITE with Replaces header, Should Devis reject
this call with 481 as he is not the originator of the call with Alice? And
should the call transfer be considered as failed?
Regards,
N.V.S.Kaushik.
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