MediaPack SIP
MediaPack SIP User’s Manual 60 Document #: LTRT-65405
Table 5-2: Proxy & Registration Parameters (continues on pages 57 to 60)
Parameter Description
Send All INVITE to Proxy
[SendInviteToProxy]
No [0] = INVITE messages, generated as a result of Transfer or Redirect, are sent
directly to the URL (according to the refer-to header in the REFER message or contact
header in 30x response) (default).
Yes [1] = All INVITE messages, including those generated as a result of Transfer or
Redirect are sent to Proxy.
Note: Applicable only if Proxy server is used and ‘AlwaysSendtoProxy=0’.
Enable Proxy Hot-Swap
[IsProxyHotSwap]
Enable Proxy Hot-Swap redundancy mode.
No [0] = Disabled (default).
Yes [1] = Enabled.
If Hot Swap is enabled, SIP INVITE message is first sent to the primary Proxy server. If
there is no response from the primary Proxy server for ‘Number of RTX before Hot-Swap’
retransmissions, the INVITE message is resent to the redundant Proxy server.
Number of RTX Before Hot-
Swap
[ProxyHotSwapRtx]
Number of retransmitted INVITE messages before call is routed (hot swapped) to another
Proxy.
The range is 1-30. The default is 3.
Note: This parameter is also used for alternative routing using the Tel to IP Routing table.
If a domain name in the routing table is resolved into 2 IP addresses, and if there is no
response for ‘ProxyHotSwapRtx’ retransmissions to the INVITE message that is sent to
the first IP address, the gateway immediately initiates a call to the second IP address.
User Name
[UserName]
Note: The Authentication
table can be used instead.
Username used for Registration and for Basic/Digest authentication process with Proxy /
Registrar.
Parameter doesn’t have a default value (empty string).
Note: Applicable only if single gateway registration is used (‘Authentication Mode =
Authentication Per gateway’).
Password
[Password]
Password used for Basic/Digest authentication process with Proxy / Registrar. Single
password is used for all gateway ports.
The default is ‘Default_Passwd’.
Note: The Authentication table can be used instead.
Cnonce
[Cnonce]
String used by the server and client to provide mutual authentication. (Free format i.e.,
‘Cnonce = 0a4f113b’).
The default is ‘Default_Cnonce’.
Authentication Mode
[AuthenticationMode]
Per Endpoint [0] = Registration & Authentication separately for each endpoint (default).
Per gateway [1] = Single Registration & Authentication for the gateway.
Per Ch. Select Mode [2] = N/A.
Usually Authentication on a per endpoint basis is used for FXS gateways, in which each
endpoint registers (and authenticates) separately with its own username and password.
Single Registration and Authentication (Authentication Mode=1) is usually defined for FXO
gateways.