Iax Settings/Security; Table 104: Iax Settings/Static Defense - Grandstream Networks UCM6100 Series User Manual

Auto Kill
Authentication
Debugging
Codec Priority
Type of Service
IAX Trunk Options
Trunk Frequency
Trunk Time Stamps

IAX Settings/Security

Call Token Optional
Max Call Numbers
Max Unvalidated Call
Numbers
Call Number Limits
IP or IP Range
If set to "yes", the connection will be terminated if ACK for the NEW message is
not received within 2000ms. Users could also specify number (in milliseconds) in
addition to "yes" and "no". The default setting is "yes".
If enabled, authentication traffic in debugging will not show. The default is "No".
Configure codec negotiation priority. The default setting is "Reqonly".
•
Caller
Consider the callers preferred order ahead of the host's.
•
Host
Consider the host's preferred order ahead of the caller's.
•
Disabled
Disable the consideration of codec preference all together.
•
Reqonly
This is almost the same as "Disabled", except when the requested format is
not available. The call will only be accepted if the requested format is
available.
Configure ToS bit for preferred IP routing.
Configure the frequency of trunk frames (in milliseconds). The default is 20.
If enabled, time stamps will be attached to trunk frames. The default is "No".

Table 104: IAX Settings/Static Defense

Enter a single IP address (e.g., 11.11.11.11) or a range of IP addresses
(11.11.11.11/22.22.22.22) for which call token validation is not required.
Configure the maximum number of calls allowed for a single IP address.
Configure the maximum number of Unvalidated calls for all IP addresses.
Configure to limit the number of calls for a give IP address of IP range.
Enter the IP address (11.11.11.11) or a range of IP addresses
(11.11.11.11/22.22.22.22) to be considered for call number limits.
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