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ŘEŠENÍ PROBLÉMŮ
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Prestige 202H User’s Guide
IPSec Log
28-5
Table 28-3 RFC-2408 ISAKMP Payload Ty
pes
LOG DISPLAY
PA
YLOAD TYPE
NONCE Nonce
NOTFY Notification
DEL Delete
VID Vendor
ID
1
2
...
290
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...
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309
Prestige 202H
1
Copyright
2
Interference Statement
3
Caution
4
ZyXEL Limited Warranty
5
Customer Support
6
Table of Contents
7
List of Figures
14
List of Tables
21
Preface
25
Part I:
27
Chapter 1
29
1.3.1 Internet Access
32
1.3.2 LAN-to-LAN Connection
33
1.3.3 Remote Access Server
34
Chapter 2
37
Hardware Installation
37
2.3 Turn On Your Router
39
Chapter 3
41
Introducing the SMT
41
Enter Password : XXXX
42
3.5 SMT Menu Overview
44
3.7 Resetting the Prestige
46
Chapter 4
49
SMT Menu 1 General Setup
49
4.3 Dynamic DNS
50
4.4 Configuring Dynamic DNS
51
Chapter 5
53
ISDN Setup
53
Switch Type
54
Calling Line Indication
54
PABX Outside Line Prefix
54
Data Link Connection
55
5.3 NetCAPI
57
5.3.3 RVS-COM
58
5.3.4 Configuring NetCAPI
59
5-8 ISDN Setup
60
Chapter 6
61
Ethernet Setup
61
6.2.3 Private IP Addresses
63
6.2.4 RIP Setup
63
6.2.5 DHCP Configuration
64
, as shown
65
6.4 IP Alias
66
6.5 IP Alias Setup
67
6-8 Ethernet Setup
68
Chapter 7
69
Internet Access Setup
69
7.2 Internet Access Setup
70
Part II:
72
Chapter 8
73
Remote Node Configuration
73
8.4 PPP Multilink
78
8.5 Bandwidth on Demand
78
8.6 Editing PPP Options
79
8.7 LAN-to-LAN Application
81
8.9 Configuring Filter
86
Chapter 9
89
Static Route Setup
89
Chapter 10
93
Dial-in Setup
93
Dial-in Setup 10-3
95
10-4 Dial-in Setup
96
10.4 Callback Overview
97
10.5 Dial-In User Setup
97
Both and
103
No respectively
103
Both and Yes
103
Required
105
Chapter 11
107
11.1.2 What NAT Does
108
11.1.3 How NAT Works
108
11.1.4 NAT Application
109
11.1.5 NAT Mapping Types
110
11.2 Applying NAT
112
11.3 NAT Setup
113
11.3.1 Address Mapping Sets
114
11.3.3 Ordering Your Rules
116
11.5 General NAT Examples
121
Part III:
130
Chapter 12
131
Firewalls
131
12.4 Denial of Service
133
12.4.2 Types of DoS Attacks
134
5 REDIRECT
136
13 TIMESTAMP_REQUEST
136
14 TIMESTAMP_REPLY
136
17 ADDRESS_MASK_REQUEST
136
18 ADDRESS_MASK_REPLY
136
12.5 Stateful Inspection
137
12.5.3 TCP Security
140
12.5.4 UDP/ICMP Security
140
12.5.5 Upper Layer Protocols
140
12.6.1 Security In General
141
12.7.1 Packet Filtering:
142
12.7.2 Firewall
143
Chapter 13
145
Prestige 202H User’s Guide
147
Table 13-1 View Firewall Log
147
Chapter 14
149
Configurator
149
14.2 Enabling the Firewall
151
14.3 E-mail
151
14.3.1 Alerts
152
Table 14-2 E-mail
153
14.3.2 SMTP Error Messages
154
14.3.3 Example E-mail Log
154
14.4 Attack Alert
155
14.4.2 Half-Open Sessions
156
Table 14-4 Attack Alert
158
Chapter 15
161
Creating Custom Rules
161
Service
162
15.3 Connection Direction
163
15.4 Rule Summary
164
15.5 Predefined Services
166
15.6 Timeout
172
Chapter 16
175
Customized Services
175
16.3 Example Firewall Rule
177
10.0.0.15 on the LAN
180
Click Apply to save your
180
Chapter 17
181
Firewall Logs
181
17-2 Firewall Logs
182
Table 17-1 Log Screen
182
Part IV:
183
Chapter 18
185
Filter Configuration
185
Built-in
186
Call Filters
186
Filter Rule
187
Filter Set
187
18.3.1 TCP/IP Filter Rule
193
18.3.2 Generic Filter Rule
198
18.4 Filter Types and NAT
200
18.5 Example Filter
200
18.6.1 Ethernet Traffic
204
18.6.2 Remote Node Filters
204
Chapter 19
207
SNMP Configuration
207
19.2 Supported MIBs
208
19.3 SNMP Configuration
208
19.4 SNMP Traps
209
Chapter 20
211
20.3.1 System Information
214
20.4 Log and Trace
215
20.4.2 Unix Syslog
216
FIELD DESCRIPTION
218
Firewall log
218
20.5 Accounting Server
219
20.6 Call Triggering Packet
220
20.7 Diagnostic
221
Chapter 21
225
Maintenance
225
21.2 Backup Configuration
226
21.2.1 Backup Configuration
227
21.2.4 GUI-based FTP Clients
228
21.2.7 TFTP Command Example
229
21.3 Restore Configuration
231
21.3.1 Restore Using FTP
232
21.4.1 Firmware File Upload
234
21.4.5 TFTP File Upload
237
Choose the Xmodem protocol
239
Then click Send
239
Chapter 22
243
SMT Menus 24.8 to 24.10
243
22.2 Call Control Support
244
22.2.2 Black List
245
22.2.3 Budget Management
246
22.2.4 Call History
247
22.3 Time and Date
248
22.3.1 Resetting the Time
250
Chapter 23
251
Call Scheduling
251
23.3 Applying Schedule Sets
253
23-4 Call Scheduling
254
Chapter 24
255
Remote Management
255
24.2 Telnet
256
24.3 FTP
256
24.4 Web
256
DESCRIPTION
257
Chapter 25
259
Introduction to VPN/IPSec
259
25.1.4 VPN Applications
260
25.2 IPSec Architecture
261
25.2.1 IPSec Algorithms
262
25.2.2 Key Management
262
25.3 Encapsulation
263
25.4 IPSec and NAT
264
Chapter 26
265
VPN/IPSec Setup
265
26.2 IPSec Algorithms
266
26.3 My IP Address
267
26.4 Secure Gateway Address
267
26.5 IPSec Summary
268
VPN/IPSec Setup 26-5
269
26-6 VPN/IPSec Setup
270
VPN/IPSec Setup 26-7
271
26.6 Keep Alive
272
26.7 ID Type and Content
272
26.8 Pre-Shared Key
274
26.9 IPSec Setup
274
26-12 VPN/IPSec Setup
276
VPN/IPSec Setup 26-13
277
192.168.1.35
277
26-14 VPN/IPSec Setup
278
26.10 IKE Phases
279
26.10.1 Negotiation Mode
281
VPN/IPSec Setup 26-19
283
26.12 Manual Key Setup
284
VPN/IPSec Setup 26-21
285
Chapter 27
289
SA Monitor
289
27-2 SA Monitor
290
Chapter 28
291
IPSec Log
291
IPSec Log 28-3
293
IPSec Log 28-5
295
Part V:
296
Appendix A
298
Troubleshooting
298
Problems With the ISDN Line
299
Remote User Dial-in Problems
300
Problems With the Password
300
Appendix B
302
Power Adapter Specifications
302
Index I
306
J Index
307
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