AudioCodes E-SBC User Manual page 412

CHAPTER 18 Core Entities
Parameter
'Min. Active Servers for
Load Balancing'
min-active-serv-
lb
[ProxySet_
MinActiveServersLB]
Advanced
'Classification Input'
classification-
input
[ProxySet_
ClassificationInput]
Defines the minimum number of proxies in the Proxy Set that must
be online for the device to consider the Proxy Set as online, when
proxy load balancing is used.
The valid value is 1 to 15. The default is 1.
Note: The parameter is applicable only if proxy load balancing is
enabled (see the 'Proxy Load Balancing Method' parameter,
above).
Defines how the device classifies incoming IP calls to the Proxy
Set.
■ [0] IP Address only = (Default) Classifies calls to the Proxy
Set according to IP address only.
■ [1] IP Address, Port & Transport Type = Classifies calls to
the Proxy Set according to IP address, port, and transport type.
Note:
■ The parameter is applicable only to the SBC application.
■ The parameter is applicable only if the IP Groups table's
parameter 'Classify by Proxy Set' is set to Enable (see
Configuring IP Groups).
■ If multiple Proxy Sets are configured with the same IP address
and associated with the same SIP Interface, the device may
classify the SIP dialog (based on Proxy Set) to an incorrect IP
Group. In such a scenario, the device uses the Proxy Set with
the lowest Index number (e.g., Proxy Set ID #1 over Proxy Set
ID #4). A Syslog warning message is generated in such
scenarios. Therefore, it is recommended to configure each
Proxy Set with a unique IP address.
If multiple Proxy Sets are configured with the same IP address
but associated with different SIP Interfaces, then classification
based on Proxy Set can be correctly achieved.
If multiple Proxy Sets are configured with the same IP address
and SIP Interface, but with different ports (e.g., 10.1.1.1:5060
and 10.1.1.1:5070) and the parameter is configured to IP
Address, Port & Transport Type, classification to the correct
IP Group is achieved. Therefore, when classification is by
Proxy Set, pay attention to the configured IP addresses and
this parameter. When multiple Proxy Sets are configured with
the same IP address, the device selects the matching Proxy
Set in the following order:
✔
Selects the Proxy Set whose IP address, port, and
transport type match the source of the incoming SIP
request (regardless of the settings of this parameter).
✔
If no match is found for above, it selects the Proxy Set
whose IP address and transport type match the source of
the incoming SIP request (if the parameter is configured to
IP Address Only).
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Mediant 1000 Gateway & E-SBC | User's Manual
Description