Configuring Proxy Sets - AudioCodes Mediant 1000B User Manual

User's Manual
Parameter
Always Use Route Table
always-use-route-table
[IPGroup_AlwaysUseRouteT
able]
GW Group Status
GW Group Registered IP
Address
GW Group Registered
Status
17.5

Configuring Proxy Sets

The Proxy Sets table lets you configure up to 102 Proxy Sets. A Proxy Set defines the
address and transport type (e.g., UDP or TCP) of a SIP server (e.g., SIP proxy and SIP
registrar server). The Proxy Set represents the destination (address) of the IP Group
configuration entity. Each Proxy Set can be configured with up to 10 addresses configured
as an IP address and/or DNS host name (FQDN), enabling you to implement load
balancing and redundancy (Proxy Hot-Swap feature) between multiple servers. Each Proxy
Set can be assigned a specific SSL/TLS certificate the (TLS Context), enabling you to use
different TLS certificates per SIP entity (IP Group). In addition, each Proxy Set must be
assigned a SIP Interface (and SRD), which determines, amongst others, the device's local
network interface through which communication with the Proxy Set is done.
You can enable the device's keep-alive feature per Proxy Set, which determines whether
proxies (addresses) configured for the Proxy Set are online or offline. If offline, the device
will not route the call to the specific proxy. You can configure the device to send either SIP
OPTIONS or REGISTER messages for the keep-alive. The keep-alive feature is required
when using the proxy load-balancing or redundancy feature. For load-balancing, the device
performs keep-alive on all proxies. For Parking-type redundancy, the device performs
Version 7.2

When the parameter is set to [1] and the INVITE sent to the Proxy
fails, the device re-routes the call according to the Standard mode
[0].

When the parameter is set to [2] and the INVITE fails, the device
re-routes the call according to the Standard mode [0]. If DNS
resolution fails, the device attempts to route the call to the Proxy. If
routing to the Proxy also fails, the Redirect / Transfer request is
rejected.

When the parameter is set to [2], the XferPrefix parameter can be
used to define different routing rules for redirected calls.

The parameter is ignored if the parameter AlwaysSendToProxy is
set to 1.
Defines the Request-URI host name in outgoing INVITE messages.

[0] No (default).

[1] Yes = The device uses the IP address (or domain name)
defined in the Tel-to-IP Routing table (see Configuring Tel-to-IP
Routing Rules on page 511) as the Request-URI host name in
outgoing INVITE messages, instead of the value configured in the
'SIP Group Name' field.
Note: The parameter is applicable only to Server-type IP Groups.
(Read-only field) Displays the IP address of the IP Group entity
(gateway) if registered with the device; otherwise, the field is blank.
Note: The field is applicable only to Gateway-type IP Groups (i.e., the
'Type' parameter is configured to Gateway).
(Read-only field) Displays whether the IP Group entity (gateway) is
registered with the device ("Registered" or "Not Registered").
Note: The field is applicable only to Gateway-type IP Groups (i.e., the
'Type' parameter is configured to Gateway).
367
Description
Mediant 1000B Gateway & E-SBC
17. Control Network