User's Manual

© 2008 4IPNET, INC .
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4ip ne t WHG 301
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4.2.1.7 Authentication Method – SIP
The system provides SIP proxy for SIP clients (devices or soft clients) pass through NAT. After enable SIP proxy
server, all SIP traffic can pass through NAT with a selective but fixed WAN interface.
Administrator will be able to add trusted SIP Registrars up to four of them. A group can be chosen to govern SIP
traffic.
 SIP: SIP authentication supports 4 Trusted SIP Registrar.
 IP Address: The IP address of the Trusted SIP Registrar.
 Remark: The administrator can enter extra information in this field for remark.
 Group: A Group option can be applied to the clients who login with SIP Authentication.
Be noted that the
specific route of the applied Policy for the selected Group cannot conflict with the assigned WAN interface
for SIP authentication.