GWP1600/2120 User Manual
58
OpenVox Communication Co. ,LTD.
Website: www.openvox.cn
Table 5-15
Instruction of Security
Options
Definition
Match Auth Username
If available, match user entry using the 'username' field from
the authentication line instead of the 'from' field.
Realm
Realm for digest authentication. Realms MUST be globally
unique according to RFC 3261. Set this to your host name or
domain name.
Use Domain as Realm
Use the domain from the SIP Domains setting as the realm.
In this case, the realm will be based on the request 'to' or
'from' header and should match one of the domain.
Otherwise, the configured 'realm' value will be used.
Always Auth Reject
When an incoming INVITE or REGISTER is to be rejected, for
any reason, always reject with an identical response
equivalent to valid username and invalid password/hash
instead of letting the requester know whether there was a
matching user or peer for their request. This reduces
the ability of an attacker to scan for valid SIP usernames.
This option is set to 'yes' by default.
Authenticate
Options
Requests
Enabling this option will authenticate OPTIONS requests just
like INVITE requests are. By default this option is disabled.
Allow Guest Calling
Allow or reject guest calls (default is yes, to allow). If your
gateway is connected to the Internet and you allow guest
calls, you want to check which services you offer everyone
out there, by enabling them in the default context.