Manuals / SnapGear / Computer Equipment / Network Router

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 applianceLabel Activity Description SnapGear appliance back panels Network interconnections SnapGear appliance features Software features LAN link features Internet link featuresDial-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 connectionConnect 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 networkingAdditional 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 blockingPage 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 PasswordTime 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 DenyEth0 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