SIP User's Manual 126 Document #: LTRT-12804
Mediant 800 MSBG
3.3.2.8.4 Configuring Proxy Sets Table
The 'Proxy Sets Table' page allows you to define Proxy Sets. A Proxy Set is a group of
Proxy servers defined by IP address or fully qualified domain name (FQDN). You can
define up to 32 Proxy Sets, each with a unique ID number and up to five Proxy server
addresses. For each Proxy server address you can define the transport type (i.e., UDP,
TCP, or TLS). In addition, Proxy load balancing and redundancy mechanisms can be
applied per Proxy Set (if a Proxy Set contains more than one Proxy address).
Proxy Sets can later be assigned to IP Groups of type SERVER (see ''Configuring IP
Groups'' on page 119). When the devi
ce sends an INVITE message to an IP Group, it is
sent to the IP address or domain name defined for the Proxy Set that is associated with the
IP Group. In other words, the Proxy Set represents the destination of the call. Typically,
for IP-to-IP call routing, at least two Proxy Sets are defined for call destination – one for
each leg (IP Group) of the call (i.e., both directions). For example, one Proxy Set for the
Internet Telephony Service provider (ITSP) interfacing with one 'leg' of the device and
another Proxy Set for the second SIP entity (e.g., ITSP) interfacing with the other 'leg' of
the device.
Notes:
• You can also configure the Proxy Sets table using two complementary ini
file table parameters (see SIP Configuration Parameters):
- ProxyIP: used for creating a Proxy Set ID defined with IP addresses.
- ProxySet: used for defining various attributes for the Proxy Set ID.
• Proxy Sets can be assigned only to SERVER-type IP Groups.
• Each IP Group can be classified according to its Proxy Set ID, if in the IP
Group table the parameter ClassifyByProxySet is enabled.
¾ To add Proxy servers:
1. Open the 'Proxy Sets Table' page (Configuration tab > VoIP menu > Control
Network submenu > Proxy Sets Table).
Figure 3-65: Proxy Sets Table Page
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