Hi,
Little help needed on understanding about flow-token.
UA1 ---- NAT ----- PROXY/REGISTRAR ---- NAT ----- UA2
Both UA register with TCP.
Flow 1 Flow 1
UA1 ---- NAT ----- PROXY/REGISTRAR ---- NAT ----- UA2
Both UA keep TCP flows alive.
UA1 calls to UA2:
INVITE UA2 ---- INVITE ------------------ INVITE
Record-Route: flowToken
...
Dialog: Dialog:
Route: flowToke ------------------------ Route: flowToken
Now the part my brain won't get:
There are 2 flows involved, but flow token is common ..... .
Each UA must have own flow-token or flow-token must contain both flows
info.
(Because both UA behind NAT, so proxy must guide/reuse live flows)
Any comments very welcome.
Thanks,
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