FaxBack Port Server RADIUS Support (RFC 2865, 2866) - Manual (Page 11)

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Receive Fax
Inbound faxes are routed using two RADIUS packets exchanges, the first of which identifies the
account associated with a DID, and the second retrieves information for that account.
Route DID to an account, by calling
Get-Account-From-DID / Pre-Receive-Session
Found
account?
Get recent configuration for account, by calling
Get-Account / Pre-Receive-Session
Account/Client can
receive fax?
Start Receive Session Refuse Receive Session
Route to failover
receive account?
N
N
Y
Y
N
Y
Account is
a load-balance
group?
If needed, update member cache by calling
Get-Load-Balance-Group-Members/
Pre-Receive-Session
Select next recipient member account...
Y
N