Security Parameters; General Security Parameters - AudioCodes Mediant 800B MSBR User Manual

Parameter
[RAILowThreshold]
[RAILoopTime]
67.4

Security Parameters

This subsection describes the device's security parameters.

67.4.1 General Security Parameters

The general security parameters are described in the table below.
Parameter
Firewall Table
Web/EMS: Internal Firewall
Parameters
CLI: configure voip > access-list
[AccessList]
Media Latching
Web/EMS: Inbound Media
Latch Mode
CLI: inbound-media-latch-mode
[InboundMediaLatchMode]
User's Manual
Defines the low threshold percentage of total calls that are active (busy
endpoints).
When the percentage of the device's busy endpoints falls below this low
threshold, the device sends an SNMP acBoardCallResourcesAlarm
alarm trap with a 'cleared' alarm status.
The range is 0 to 100%. The default is 90%.
Defines the time interval (in seconds) that the device periodically checks
call resource availability.
The valid range is 1 to 200. The default is 10.
Table 67-24: General Security Parameters
This table parameter defines the device's access list (firewall),
which defines network traffic filtering rules.
The format of this parameter is as follows:
[AccessList]
FORMAT AccessList_Index = AccessList_Source_IP,
AccessList_Source_Port, AccessList_PrefixLen,
AccessList_Source_Port, AccessList_Start_Port,
AccessList_End_Port, AccessList_Protocol,
AccessList_Use_Specific_Interface, AccessList_Interface_ID,
AccessList_Packet_Size, AccessList_Byte_Rate,
AccessList_Byte_Burst, AccessList_Allow_Type;
[\AccessList]
For example:
AccessList 10 = mgmt.customer.com, , , 32, 0, 80, tcp, 1, OAMP,
0, 0, 0, allow;
AccessList 22 = 10.4.0.0, , , 16, 4000, 9000, any, 0, , 0, 0, 0, block;
In the example above, Rule #10 allows traffic from the host
'mgmt.customer.com' destined to TCP ports 0 to 80 on interface
OAMP (OAMP). Rule #22 blocks traffic from the subnet
10.4.xxx.yyy destined to ports 4000 to 9000.
For a detailed description of this table, see ''Configuring Firewall
Settings'' on page 159.
Enables the Media Latching feature.

[0] Strict = Device latches onto the first original stream (IP
address:port). It does not latch onto any other stream during the
session.

[1] Dynamic = (Default) Device latches onto the first stream. If it
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Mediant 800B MSBR
Description
Description
Document #: LTRT-12813