‹operation management›—‹softswitch management›—‹system parameter›, to find related parameters.
Example of application scenario
Suppose callee number is called reaching 6 times in 10 minute, you want vos system to judge this number as malicious callee. How to do the settings?
Set as below:
SS_BLACK_LIST_MALICIOUS_CALL_CHECK_INTERVAL, 600s
SS_BLACK_LIST_MALICIOUS_CALL_LIMIT, 6
According to this setting, if callee number is dialed 6 times in 10 minutes, vos will judge the callee as malicious callee, and number will be added to the dynamic black list.
For parameter SS_BLACK_LIST_MALICIOUS_CALL_EXPIRE, 3600
When number is added to dynamic black list after the last call, system will free this number from dynamic black list after 3600s
Dynamic black list query
‹number management›—-‹dynamic black list›, to query black number
Dynamic blacklist run mode
SS_BLACK_LIST_DYNAMIC_RUN_MODE(Dynamic blacklist run mode)
Global: monitor all the number
Standalone: monitor number of certain gateway
If just need to monitor number of certain gateway, do settings as below
