Netopia R910, Руководство пользователя

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vi User’s Reference Guide
Chapter 12 — Monitoring Tools ........................................... 12-109
Quick View status over view ....................................... 12-109
General status ................................................ 12-110
Status lights ................................................... 12-110
Statistics & Logs ...................................................... 12-111
General Statistics ........................................... 12-111
Event histories ......................................................... 12-112
Routing tables .......................................................... 12-114
Ser ved IP Addresses................................................. 12-116
System Information................................................... 12-117
SNMP ...................................................................... 12-118
The SNMP Setup screen .................................. 12-118
SNMP traps .................................................... 12-119
Chapter 13 — Security ....................................................... 13-123
Suggested security measures .................................... 13-123
User accounts .......................................................... 13-123
Telnet access ........................................................... 13-125
About filters and filter sets ........................................ 13-126
What’s a filter and what’s a filter set?............... 13-126
How filter sets work......................................... 13-126
How individual filters work................................ 13-128
Design guidelines............................................ 13-132
Working with IP filters and filter sets........................... 13-133
Adding a filter set ............................................ 13-134
Viewing filter sets............................................ 13-138
Modifying filter sets ......................................... 13-139
Deleting a filter set.......................................... 13-139
A sample IP filter set ....................................... 13-139
Firewall tutorial ......................................................... 13-143
General firewall terms ..................................... 13-143
Basic IP packet components ............................ 13-143
Basic protocol types ........................................ 13-143
Firewall design rules........................................ 13-144
Filter basics .................................................... 13-146