Version 7.0 359 Mediant 3000
User's Manual 18. Control Network
Parameter Description
[ProxySet_SASIPv6SI
PInterfaceName]
ï‚§ At least one SIP Interface must be assigned to the Proxy Set.
ï‚§ The parameter appears only if you have configured a network interface
with an IPv6 address in the Interface table.
Proxy Keep-Alive
[ProxySet_EnableProx
yKeepAlive]
Enables the device's Proxy Keep-
Alive feature, which checks communication
with the proxy server.
ï‚§ [0] Disable (default).
ï‚§ [1] Using OPTIONS = Enables the Proxy Keep-Alive feature using SIP
OPTIONS messages. The device sends an OPTIONS message every
user-defined interval, configured by the 'Proxy Keep-Alive Time'
parameter (in this table). If the device receives a SIP response code that
is configured in the 'Keep-Alive Failure Responses' parameter (in this
table), the device considers the proxy as down. You can also configure
whether to use the device's IP address or string name ("gateway name")
in the OPTIONS message (see the UseGatewayNameForOptions
parameter).
ï‚§ [2] Using REGISTER = Enables the Proxy Keep-Alive feature using SIP
REGISTER messages. The device sends a REGISTER message every
user-defined interval, configured by the RegistrationTime parameter
(Gateway application) or SBCProxyRegistrationTime parameter (SBC
application). Any SIP response from the proxy - success (200 OK) or
failure (4xx response) - is considered as if the proxy is "alive". If the proxy
does not respond to INVITE messages sent by the device, the proxy is
considered as down (offline).
If you enable the Proxy Keep-Alive feature, the device can operate with
multiple proxy servers (addresses) for redundancy and load balancing (see
the 'Proxy Load Balancing Method' parameter).
Notes:
ï‚§ For Survivability mode for User-type IP Groups, the parameter must be
enabled (1 or 2).
ï‚§ If the parameter is enabled and the proxy uses the TCP/TLS transport
type, you can enable CRLF Keep-Alive feature, using the
UsePingPongKeepAlive parameter.
Proxy Keep-Alive
Time
[ProxySet_ProxyKeep
AliveTime]
Defines the interval (in seconds) between keep-alive messages sent by the
device when the Proxy Keep-Alive feature is enabled (see the 'Proxy Keep-
Alive' parameter in this table).
The valid range is 5 to 2,000,000. The default is 60.
Note: The parameter is applicable only if the 'Proxy Keep-Alive' parameter is
set to Using Options.
Redundancy Mode
[ProxySet_ProxyRedu
ndancyMode]
Determines whether the device switches from a redundant proxy to the
primary proxy when the primary proxy becomes available again.
ï‚§ [-1] Not configured = (Default) Proxy redundancy method is according to
the settings of the global parameter, ProxyRedundancyMode.
ï‚§ [0] Parking = The device continues operating with the redundant (now
active) proxy even if the primary proxy returns to service. If the redundant
proxy subsequently becomes unavailable, the device operates with the
next configured redundant proxy.
ï‚§ [1] Homing = The device always attempts to operate with the primary
proxy. The device switches back to the primary proxy whenever it
becomes available.