AudioCodes Mediant 2000, Руководство пользователя

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SIP User's Manual 140 Document #: LTRT-68808
Mediant 2000
Parameter Description
Cnonce
[Cnonce]
Cnonce string used by the SIP server and client to provide mutual
authentication. (Free format, i.e., 'Cnonce = 0a4f113b'). The default
is 'Default_Cnonce'.
Authentication Mode
[AuthenticationMode]
Determines the device's registration and authentication method.
ƒ
[0]
Per Endpoint = Registration and Authentication separately
for each B-channel.
ƒ
[1]
Per Gateway = Single Registration and Authentication for
the entire device (default).
Single Registration and Authentication (Authentication Mode = 1) is
usually defined for and digital modules.
Set Out-Of-Service On
Registration Failure
[OOSOnRegistrationFail]
Enables setting a , trunk, or the entire device (i.e., all endpoints) to
out-of-service if registration fails.
ƒ
[0]
Disable = Disabled (default).
ƒ
[1]
Enable = Enabled.
If the registration is per Endpoint (i.e., AuthenticationMode is set to
0) or Account (refer to ''Configuring the Trunk Group Settings'' on
page
197 ) and a specific endpoint/Account registration fails (SIP
4xx or no response), then that endpoint is set to out-of-service until
a success response is received in a subsequent registration
request. When the registration is per the entire device (i.e.,
AuthenticationMode is set to 1) and registration fails, all endpoints
are set to out-of-service. If all the Accounts of a specific Trunk
Group fail registration and if the Trunk Group comprises a
complete trunk, then the trunk is set to out-of-service.
Challenge Caching Mode
[SIPChallengeCachingMode]
Determines the mode for Challenge Caching, which reduces the
number of SIP messages transmitted through the network. The first
request to the Proxy is sent without authorization. The Proxy sends
a 401/407 response with a challenge. This response is saved for
further uses. A new request is resent with the appropriate
credentials. Subsequent requests to the Proxy are automatically
sent with credentials (calculated from the saved challenge). If the
Proxy doesn't accept the new request and sends another
challenge, the old challenge is replaced with the new one.
ƒ
[0]
None = Challenges are not cached. Every new request is
sent without preliminary authorization. If the request is
challenged, a new request with authorization data is sent
(default)
ƒ
[1]
INVITE Only = Challenges issued for INVITE requests are
cached. This prevents a mixture of REGISTER and INVITE
authorizations.
ƒ
[2]
Full = Caches all challenges from the proxies.
Note
: Challenge Caching is used with all proxies and not only with
the active one.
Mutual Authentication Mode
[MutualAuthenticationMode]
Determines the device's mode of operation when Authentication
and Key Agreement (AKA) Digest Authentication is used.
ƒ
[0]
Optional = Incoming requests that don't include AKA
authentication information are accepted (default).
ƒ
[1]
Mandatory = Incoming requests that don't include AKA
authentication information are rejected.