RACOM RipEX 1.6.0, Руководство пользователя

Страница: 94 / 171

List box: Off, On
Default = Off
If “ On ”, a standard Layer 2 Linux firewall is activated.
○ Filter mode
List box: Blacklist, Whitelist
Default = Blacklist
■
Blacklist
The MAC addresses listed in the table are blocked, i.e. all packets to/from them are discarded.
The traffic to/from other MAC addresses is allowed.
■ Whitelist
Only the MAC addresses listed in the table are allowed, i.e. only packets to/from them are
allowed. The traffic to/from other MAC addresses is blocked.
Alarm management
The average values of parameters listed in the table (Watched values) are continuously monitored.
When any of them exceeds the respective threshold, the selected action(s) is(are) invoked.
Fig. 7.4: Menu Alarm management
Note
At least 10 values have to be included on average before it is checked for the possible
alarm. Since different values are sampled over different periods, different times are required
to obtain correct values:
Ucc, Temp – approx. 10 sec. after booting
PWR, VSWR - approx. 10 sec. after booting and after the first transmission
Others – approx. 200 sec. of respective communication
• Threshold
List box: Default, Manual,
RipEX Radio modem & Router – © RACOM s.r.o. 94
Advanced Configuration