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SnapGear
1.7.8
manual
Content filtering
Models:
1.7.8
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Password
Default Deny
Login
Administrative Access Logging
Connecting to the Internet
Advanced configuration option
Static IP reset
Diagnostics
Incoming access
Set up IP addresses
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Figure 6.7 Content filtering
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Firewall
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Contents
Rev May 2nd
Table of contents
Virtual Private Networking
Introduction
Terminology
Term Meaning
LAN
Document conventions
TCP/IP
Installing and configuring your SnapGear appliance
Step Chapter
LEDs
Your SnapGear appliance
Label Activity Description
SnapGear appliance back panels
Network interconnections
SnapGear appliance features
Software features
LAN link features
Internet link features
Dial-in connection features
Environmental features
Static IP reset
Getting started
New Networks
10.0.0.0 10.255.255.255 10/8 prefix
192.168.0.0 192.168.0.255 192.168.0/24 prefix
Configuring the SnapGear appliance on your network
Page
Set up IP addresses
Your SnapGear appliance was found on the network
Multiple SnapGear appliances were found on the network
Your SnapGear appliance needs an IP address
Administrative password
SnapGear Management Console web administration pages
Initial setup using Linux
Using linsetip
Using an existing local Dhcp or Bootp server
Ping -b subnet broadcast address Arp -a
Configuring a new local Dhcp or Bootp server
Edit the /etc/inetd.conf file
SnapGear Quick Setup
LAN port quick setup
LAN port quick setup
ISP connection quick setup
ISP connection quick setup
Getting started
Configuring the PCs on your network
TCP/IP properties
Connecting to the Internet
Physically connect modem device
Connect to Internet cable modem
Select Internet connection
Connect to Internet Adsl
Connect to Internet direct
Connect to Internet modem
ISP. The Password and Confirm Password fields must
Field Description
Advanced configuration option
Internet failover
Following figure shows the failover configuration screen
Failed connection
Configure PCs to use SnapGear appliance Internet gateway
Establishing the connection
Dial-in server configuration
Dial-in server configuration
Dial-in setup
Dial-in setup
Field Description
Dial-in user accounts
Dial-in user account creation
Following figure shows the user maintenance screen
Dial-in password error
Account list
Remote user configuration
For Windows 95 and Windows
Server types
Windows
Connect to dialogue box
Click Next to continue
11 Connection availability
13 Remote access login screen
Network configuration
IP configuration
Network configuration
Advanced IP configuration
Advanced IP configuration
Network configuration
Dhcp server configuration
Dhcp server
Network configuration
Traffic shaping
Advanced networking
Additional routes
Incoming access
Firewall
Incoming access administration services
Incoming access configuration
External access to services
Configure external access to services
Port forwarding configuration
Port forwarding
Outgoing access
Security group classes configuration
Outgoing access settings
Firewall rules
Intrusion detection and blocking configuration
Intrusion detection and blocking
Page
Content filtering
Content filtering
Filtering levels and reporting
Filtering Level Description
1VPN tunneling using the Pptp server
Virtual Private Networking
Pptp client setup
Pptp client configuration
Pptp server setup
Enable and configure the Pptp VPN server
Pptp server setup
Field Description
Configuring user accounts for VPN server
4PPTP VPN server accounts screen
Virtual Private Networking
Configuring the remote VPN client
VPN Pptp IP address
Virtual Private Networking
VPN client setup
Windows 95 and Windows
Your VPN client is now set up correctly
Windows NT
Network and dial-up connections
This displays the Destination Address window
Connecting the remote VPN client
IPSec setup
12 IPSec setup
13 Add new IPSec connection
Virtual Private Networking
14 Automatic keying setup
Aggressive mode phase 1 settings
Technique Description
IPSec interoperability
System
Password
Time server
Diagnostics
Advanced
Flash upgrade
Reset button
Technical support
Technical support
Appendix a LED status patterns
LED Pattern Status Action
Access Logging
Appendix B System Log
Eth1
Default Deny
Eth0
Ppp
Creating Custom Log Rules
Forward
Iptables -I Forward -j LOG -i eth+ -o eth+ -p tcp
Administrative Access Logging
Rate Limiting
Boot Log Messages
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