Version 6.6 553 October 2014
Installation & Operation Manual 40. General SIP Configuration
Parameter
Name
Type
Provisioning
Type
Description
Proxy IP List
Refresh Time
Integer
5 – 2000000
Instant Defines the time interval (in seconds)
between refreshes of the Proxy IP list. This
parameter is only used for SIP Proxy Sets
where Proxy Load Balancing Method is
set to RoundRobin.
Table 40-2: SIP Proxy Set Settings
Parameter
Name
Type
Provisioning
Type
Description
Name String
Up to 20 chars.
Instant Defines the name of SIP Proxy Set
used to identify it easily.
Proxy Load
Balancing
Method
Enum
Disable, RoundRobin,
RandomWeights
Instant Enables usage of the Proxy Load
Balancing mechanism:
 Disable – disable Proxy Load
Balancing
ï‚§ RoundRobin - A list of all
possible Proxy IP addresses is
compiled. This list includes all
entries in the ProxyIP table after
necessary DNS resolutions
(including NAPTR and SRV, if
configured).
After this list is compiled, the Proxy
Keep-Alive mechanism (according
to EnableProxyKeepAlive and
ProxyKeepAliveTime parameters) is
used to mark each entry as Offline
or Online. The balancing is only
performed on Proxy servers that are
marked as Online.
All outgoing messages are equally
distributed across the Proxy IP list.
REGISTER messages are also
distributed unless a RegistrarIP is
configured.
The Proxy IP list is refreshed
according to
ProxyIPListRefreshTime. If a
change in the order of the entries in
the list occurs, all load statistics are
erased and balancing starts over
again.
 Random Weights – the outgoing