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SG570
Manuel d'utilisateur
Secure Computing SG570 Manuel d'utilisateur Page 2
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Table des matières
DEPANNAGE
MARQUE LIVRES
Noté
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/ 5. Basé sur
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Secure Computing SnapGear™
1
User Manual
1
Contents
3
Document Conventions
6
1. Introduction
7
Front panel LEDs
11
Front panel
11
Rear panel
12
Specifications
12
Bridged mode
13
Secure by default
14
Introduction
16
2. Getting Started
17
Unpack the SnapGear unit
18
Set up the PCs on your LAN
35
SG PCI Appliance Quick Setup
40
Automatic configuration
43
Manual configuration
45
Backup/restore configuration
48
3. Network Setup
49
Direct Connection
52
Firewall class
53
Ethernet configuration
53
Interface aliases
54
Manually assign settings
58
Connection (dial on demand)
59
Cable Modem
60
Dialout and ISDN
61
Dial-in
62
Connecting a dial-in client
65
Internet Failover
69
Edit connection parameters
70
Internet Load Balancing
74
Enabling load balancing
75
High Availability
76
Enabling high availability
78
DMZ Network
79
Configuring a DMZ connection
80
Services on the DMZ network
80
Guest Network
81
Wireless
83
Basic wireless settings
84
Security
85
Wireless security
86
WEP security method
86
WEP with 802.1X
87
WPA-Enterprise
88
ACL (Access Control List)
88
Connecting wireless clients
93
Bridging
97
Adding a bridge interface
98
Edit bridge configuration
99
Adding VLANs
101
Editing VLANs
102
Removing VLANs
102
Port Based VLANs
103
Adding port based VLANs
105
GRE Tunnels
107
GRE over IPSec
108
Adding a GRE interface
108
GRE troubleshooting
111
Static routes
112
Policy routes
112
Route management
113
Hostname
121
Workgroup/domain
121
Administrative contact
121
Device location
121
DNS proxy
122
Dynamic DNS
123
Static hosts
123
DHCP Server
124
DHCP addresses
125
Address list
125
Reserving IP addresses
127
DHCP status
127
DHCP Proxy
128
Web Cache
129
Storage
130
Local storage
130
Network storage share
131
ICAP client
134
Advanced
135
QoS Traffic Shaping
136
QoS autoshaper
137
QoS traffic shaping
137
Configuring the SIP proxy
140
4. Firewall
141
Administration services
142
Web Management
143
SSL/HTTPS (Secure HTTP)
144
Upload SSL certificates
145
Create SSL certificates
145
Customizing the Firewall
146
Definitions
146
Service groups
147
Addresses
148
Interfaces
149
Packet Filtering
150
Rate limiting
152
Custom firewall rules
154
Port forwarding
155
Source NAT
160
1-to-1 NAT
163
Masquerading
164
Configuring the UPnP Gateway
165
Connection Tracking
167
Intrusion Detection
169
IDB Configuration
170
Dummy services
171
Snort and IPS configuration
173
Enabling access control
177
User authentication
179
Browser setup
180
Web lists
182
Content filtering
185
Content or Webwasher?
185
Webwasher
186
Content
187
Antivirus
188
Enable antivirus
189
Network share
190
POP email
193
Scan all POP email
193
SMTP email
196
PPTP and L2TP
200
PPTP VPN Server
200
Add a PPTP user account
202
Windows XP PPTP client setup
205
L2TP VPN Server
208
Add an IPSec tunnel
210
Add an L2TP user account
212
PPTP and L2TP VPN Client
215
Quick Setup
218
Set Up the Branch Office
221
Tunnel settings page
222
Local endpoint settings
225
Other options
226
Phase 1 settings
230
Phase 2 settings page
232
Enable IPSec
233
Local endpoint settings page
234
Phase 1 settings page
235
Tunnel List
236
NAT Traversal Support
239
Dynamic DNS Support
239
Certificate Management
239
The OpenSSL application
240
Extracting certificates
240
Creating certificates
241
Create a CA certificate
241
Add certificates
243
IPSec Failover
244
IPSec Troubleshooting
253
Port Tunnels
256
Tunnel server
257
Tunnel client
258
USB Mass Storage Devices
260
Share the storage device
261
Set access permissions
261
Join a Windows workgroup
263
USB Printers
267
Set up the print spool
268
Printer Troubleshooting
273
7. System
275
Network time
276
Adding an NTP peer
276
Backup/Restore Configuration
277
Remote backup/restore
278
Local backup/restore
278
Text save/restore
279
Administrative users
280
Local Users
282
TACACS+
284
Management
285
Diagnostics
288
Local syslog
289
Remote syslog
289
Email delivery
290
Network tests
291
Packet Capture
291
Reboot and Reset
292
Flash upgrade
293
Netflash
294
Flash upgrade via HTTP
294
Flash upgrade via TFTP
294
Configuration Files
295
Support
296
Technical support report
297
Appendix A – Terminology
298
Appendix B – System Log
305
Creating Custom Log Rules
307
Rate Limiting
310
Boot Log Messages
311
Practices and Precautions
312
Failed Upgrade
314
Appendix E – System Clock
318
Appendix F – Null Modem
319
Administration
319
Troubleshooting
320
Appendix G – Command Line
321
Interface (CLI)
321
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