Internet link features, LAN link features | SnapGear 1.7.8 specs

Internet link features

•Connect to the Internet using an external cable modem, DSL, dial-up or ISDN modem.

•Serial ports connect to the Internet using an external modem or ISDN T/A. The LITE2, LITE2+, SME530 and SME550 models have a single serial port.

•10baseT Ethernet port (Internet) that connect to the Internet using a cable or ADSL modem.

•Front panel serial status LEDs (for TXD/RXD).

•Online status LEDs (for Internet/VPN).

•Rear panel Ethernet LEDs (Link Transmit/Receive).

LAN link features

•10/100BaseT LAN port to connect to the local network Ethernet on PRO+, LITE2, LITE2+, SME530 and SME550 models, 10BaseT on other models.

•Rear panel Ethernet LEDs (Link Transmit/Receive) on all models but LITE2 and LITE2+.

Dial-in connection features

If you are using the SnapGear PRO+, PRO, SOHO+, SME530 or SME550, external modems may be attached via serial port for dial-in connections. Additionally, the SnapGear PRO+ has an internal modem that can be used for dial-in connections.

10

Introduction

Image 13

SnapGear 1.7.8 manual Internet link features, LAN link features, Dial-in connection features

Contents

Rev May 2nd Table of contents Virtual Private Networking Introduction Term Meaning Terminology LAN TCP/IP Document conventions Step Chapter Installing and configuring your SnapGear appliance LEDs Your SnapGear applianceLabel Activity Description SnapGear appliance back panels Network interconnections Software features SnapGear appliance features LAN link features Internet link featuresDial-in connection features Environmental features Getting started Static IP reset 10.0.0.0 10.255.255.255 10/8 prefix New Networks 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 Multiple SnapGear appliances were found on the network Your SnapGear appliance was found on the network Your SnapGear appliance needs an IP address SnapGear Management Console web administration pages Administrative password Using linsetip Initial setup using Linux Ping -b subnet broadcast address Arp -a Using an existing local Dhcp or Bootp server Edit the /etc/inetd.conf file Configuring a new local Dhcp or Bootp server 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 Physically connect modem device Connecting to the Internet Connect to Internet cable modem Select Internet connectionConnect to Internet Adsl Connect to Internet modem Connect to Internet direct Field Description ISP. The Password and Confirm Password fields must Internet failover Advanced configuration option Following figure shows the failover configuration screen Failed connection Establishing the connection Configure PCs to use SnapGear appliance Internet gateway Dial-in server configuration Dial-in server configuration Dial-in setup Dial-in setup Field Description Dial-in user account creation Dial-in user accounts Following figure shows the user maintenance screen Account list Dial-in password error For Windows 95 and Windows Remote user configuration Server types Connect to dialogue box Windows Click Next to continue 11 Connection availability 13 Remote access login screen IP configuration Network configuration Network configuration Advanced IP configuration Advanced IP configuration Network configuration Dhcp server Dhcp server configuration Network configuration Traffic shaping Advanced networkingAdditional routes Firewall Incoming access Incoming access configuration Incoming access administration services Configure external access to services External access to services Port forwarding Port forwarding configuration Security group classes configuration Outgoing access Firewall rules Outgoing access settings Intrusion detection and blocking Intrusion detection and blocking configurationPage Content filtering Content filtering Filtering Level Description Filtering levels and reporting Virtual Private Networking 1VPN tunneling using the Pptp server Pptp client setup Pptp client configuration Pptp server setup Pptp server setup Enable and configure the Pptp VPN server Field Description 4PPTP VPN server accounts screen Configuring user accounts for VPN server Virtual Private Networking VPN Pptp IP address Configuring the remote VPN client Virtual Private Networking Windows 95 and Windows VPN client setup 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 12 IPSec setup IPSec setup 13 Add new IPSec connection Virtual Private Networking 14 Automatic keying setup Technique Description Aggressive mode phase 1 settings IPSec interoperability System PasswordTime server Advanced Diagnostics Reset button Flash upgrade Technical support Technical support LED Pattern Status Action Appendix a LED status patterns Appendix B System Log Access Logging Eth0 Default DenyEth1 Ppp Creating Custom Log Rules Forward Iptables -I Forward -j LOG -i eth+ -o eth+ -p tcp Rate Limiting Administrative Access Logging Boot Log Messages