Version 6.8 269 Mediant 2600 E-SBC
User's Manual 17. Control Network
Parameter Description
SIP Connect
sip-connect
[IPGroup_SIPConnect]
Defines the IP Group as a registered server that represents multiple
users. The device saves registrations received from the IP Group,
with the IP address as a key in its registration database. The device
classifies incoming SIP dialog requests (e.g., INVITEs) from the IP
Group according to the received IP address. For requests routed to
the IP Group users, the device replaces the Request-URI header
with the incoming To header (which contains the remote phone
number).
[0] No (default)
[1] Yes
Note: The parameter is applicable only to User-type IP Groups.
Username
CLI: username
[IPGroup_Username]
Defines the shared username for authenticating the IP Group, when
the device acts as an Authentication server.
The valid value is a string of up to 51 characters. By default, no
username is defined.
Notes:
This parameter is applicable only to Server-type IP Groups and
when the 'Authentication Mode' parameter is set to SBC as
Server (i.e., authentication of servers).
To specify the SIP request types (e.g., INVITE) that must be
challenged by the device, use the 'Authentication Method List'
parameter.
Password
CLI: password
IPGroup_Password]
Defines the shared password for authenticating the IP Group, when
the device acts as an Authentication server.
The valid value is a string of up to 51 characters. By default, no
password is defined.
Notes:
This parameter is applicable only to Server-type IP Groups and
when the 'Authentication Mode' parameter is set to SBC as
Server (i.e., authentication of servers).
To specify the SIP request types (e.g., INVITE) that must be
challenged by the device, use the 'Authentication Method List'
parameter.
17.6 Configuring Proxy Sets
The Proxy Sets table lets you configure up to 200 Proxy Sets. A Proxy Set defines the
destination address (IP address or FQDN) and transport type (e.g., UDP) of a SIP server
(e.g., Proxy). 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 between multiple servers. If you configure the address as an FQDN, you can
configure the method (A-record DNS, SRV, or NAPTR) for resolving the domain name to
an IP address. The device supports up to 30 DNS-resolved IP addresses. (If the DNS
resolution provides more than this number, the device uses the first 30 IP addresses in the
received list, and ignores the rest.)
You can assign each Proxy Set with a specific SSL/TLS certificate (TLS Context), enabling
the use of different certificates per SIP entity (IP Group).
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
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