Billion Electric Company 7100S user manual Firewall, Packet Filter

Page 36

Billion BIPAC 7100S ADSL Modem/Router

3.4.3.4 Firewall

User can decide to enable this firewall function including Packet Filter, Block Hacker Attack, and Block WAN request features for better security control or not. But be noted, it wastes network processor computation power. The performance will be lower about 10% to 15%. More firewall features will be added continually, please visit our web site to download latest firmware.

3.4.3.4.1 Packet Filter

Packet filtering function enables you to configure your router to check specified internal/external user (IP address) from Internet access, or you can disable specific service request (Port number) to /from Internet. This configuration program allows you to set up different filter rules up to 6 for different users based on their IP addresses or their network Port number. The relationship among all filters is “or” operation, which means the device checks these different filter rules one by one, stating from the first rule. As long as one of the rules is satisfied, the specified action will be taken.

Add: Click this button to add a new packet filter rule. After click, next figure will appear.

Edit: Check the Rule No. you want to edit. Then, click the “Edit” button.

Delete: Check the Rule No. you want to delete. Then, click the “Delete” button.

32

Image 36
Contents Bipac 7100S Page Table of Contents Appendix Chapter Introduction An Overview of Bipac 7100SPackage Contents Bipac 7100S FeaturesBipac 7100S Application IntroductionLit green when power adapter is connected Lit green when the LAN link is connectedFlashes green when collision happens Front LEDsLine RJ-11 connector Reset LAN RJ-45 connector Rear PortsCabling Through Ethernet PortBillion Bipac 7100S Adsl Modem/Router Before Configuration Configuring PC in Windows XPBillion Bipac 7100S Adsl Modem/Router Configuring PC in Windows ConfigurationBillion Bipac 7100S Adsl Modem/Router Configuring PC in Windows 95/98/ME Then select the DNS Configuration Configuring PC in Windows NT4.0 Factory Default Settings Information from ISP LAN Port WAN Port IP addressDhcp server function IP addresses forConfiguring with Web Browser Status Quick StartStatus Adsl Status Adsl Status WAN StatusStatus LAN Status Adsl Status ATM StatusStatus- PPP Status LAN Status TCP StatusStatus- Learned MAC Table Routing TableSystem Log Security Logs3.1 WAN Select AdapterBillion Bipac 7100S Adsl Modem/Router ATM Service Category Select UBR or CBR Dhcp Client Static IP SettingsMAC Spoofing 3.2 LAN Device IP AddressPassword SystemTime Zone Upgrade Factory SettingRestart Firewall Packet FilterConfiguration Bridge Filtering Intrusion DetectionBlock WAN Request Snork Attack UDP port loop-back TCP Null scanURL Blocking VPN Virtual Private Networks Billion Bipac 7100S Adsl Modem/Router Virtual Server Advanced Adsl3.7.2 DNS Dynamic DNS 3.7.4 NAT Configuration 3.7.5 RIP Snmp Static Routing Misc Configuration Diagnostic TestTesting Ethernet LAN connection Testing Adsl SynchronizationTest ATM OAM Segment Loop Back Test ATM OAM End-to-End Loop Back Test Ethernet connect to ATMTest IP connect to PPP Save Config Problems Starting Up the Adsl Router Corrective Action Problems with the WAN Interface Corrective ActionProblems with the LAN Interface Corrective Action Problems Connecting to a Remote Node or ISPAppendix Contact Billion