HP hn200e manual Can’t obtain an IP address from my cable or DSL modem

Page 48

Ethernet gateway

I can’t obtain an IP address from my cable or DSL modem.

Verify that all of your cabling is properly connected and that the Gateway’s WAN and LAN LEDs are lighting up.

Power down your cable or DSL modem for a few seconds, then turn it back on. After the modem goes through its self-test, see if you now have an IP address.

Verify that your cable or DSL modem is DHCP-capable.

You may have to enter the host or domain name on the Setup page of the Gateway’s Expert Interface. See “setup” on page 51 of the Appendix: Expert Interface.

Your ISP may require MAC Addresses. Check with your ISP. This MAC address can be obtained on the Status screen of the Gateway’s Expert Interface.

I can’t get a link to a modem, hub, or switch for one of my ports.

Verify that your cabling is undamaged and is connected properly.

Verify that your network interface adapter has been properly installed.

Verify that both the Gateway and the other device are powered on.

If you are linking to a hub or a switch, be sure that the other device is functioning properly.

If you are connecting to a cable modem, try plugging it into the Gateway’s uplink port rather than into a LAN port.

If all else fails, reset the Gateway by depressing the Reset button with a paper clip. If you continue to experience serious routing problems, depressing the Reset button for about five seconds will clear all of the Gateway data and restore the factory default settings. However, be cautious before resetting the Gateway since doing so risks creating conflicts between your PCs’ actual IP addresses and what the Gateway expects them to be, and you may be forced to restart the entire system.

I can’t access my e-mail or the Internet.

Some ISPs, especially cable providers, configure their networks so that you don’t have to enter a full Internet address into your Web browser or e-mail application to reach your home page or receive your e-mail.

You must obtain this information before connecting the Gateway to your network: ask your ISP.

48

Image 48
Contents Ethernet gateway Acknowledgements and notices Contents Specifications Introduction Hp digital home networking ethernet gatewayGateway features Getting to know the Ethernet gateway Ethernet gateway rear panelEthernet gateway ports LAN indicators Reset buttonEthernet gateway front panel LEDs Ethernet gateway front panel LEDs Ethernet gateway Gateway system tray application OverviewGateway System Tray icon yellow Status notification windows Connection to Gateway Lost Internet Connection Operational Accessing a menu choice Pop-up menuCheck for upgrade Internet speed meter Gateway control panel Save the current Gateway configuration Choose location for configuration backup file Restore a previous Gateway configuration Internet connection diagnosticInternet connection diagnostic start window Internet connection diagnostic report window Internet Connection Diagnostic Parameter Message Meaning Interpreting a failed report for any parameterGet current network status Notify me when network events occur About HP Digital Home NetworkingExit Ethernet gateway Gateway control panel Accessing the gateway control panel Select Gateway control panel Password hint window Cancel button Gateway control panel screenApply button OK buttonPassword tab Click Change PasswordClick Change Password Hint Gateway control panel tabsInternet Access tab Application Access tabTo block specified computers from Internet access To block access to Internet applicationsTo enable hosting of Internet services Application Hosting tabTo add a new application to the list FAQ & Troubleshooting tab Expert Interface tabTo remove an application from the list Remote Support tab Frequently asked questions FAQs Gateway general informationWhat is DMZ Hosting? How can I block corrupted FTP downloads?Installation and configuration options Where is the Gateway installed on the network?How many IP addresses can the Gateway support? How many ports can be simultaneously forwarded?Ethernet gateway Supported software Does the Gateway support ICQ send files?How do I get Napster to work with the Gateway? Does the Gateway support IPsec? Supported features What are the advanced features of the Gateway? Is IPSec Pass-Through supported by the EtherFast Gateway? Does the Gateway support IPX or AppleTalk?Upgrade information How will I be notified of new Gateway firmware upgrades?Troubleshooting Can’t connect to the GatewayCan’t browse through the Gateway Can’t access my e-mail or the Internet Can’t obtain an IP address from my cable or DSL modemAdvanced administration Appendix the expert interfaceScreens and functions DhcpSetup Ethernet gateway Setup Password To change your passwordTo enable remote management To change remote management passwordStatus Status Dhcp Dhcp Clients Table Screen Log Help Advanced FiltersAdvanced Filters Screen Select Enable Forwarding Port forwardingTo add a server using forwarding To delete a server entryClick Port Triggering To set up Dynamic Routing Dynamic routingTo view the current routing table Static routing To view current routing table To create a static route entryTo delete a static route entry Click Delete this EntryDMZ host To activate the DMZ HostTo deactivate the DMZ Host MAC address clone Advanced Ethernet gateway Specifications GeneralEnvironmental Glossary CSMA/CD Carrier Sense Multiple Access/Collision Detect Default gatewayDhcp Dynamic Host Configuration Protocol Client/server networkESS Extended Service Set Essid Extended Service Set IdentificationDNS Domain Name System DSL Digital Subscriber LineFhss Frequency Hopping Spread Spectrum FirewallFirmware FTP File Transfer ProtocolISP Internet Service provider MAC Media Access Control addressInternet IntranetNetwork Network adapterNetwork mask NIC Network Interface CardPptp Point-to-Point Tunneling Protocol Print serverProtocol Proxy serverSsid Service Set ID SwitchServer SPI stateful packet inspectionWEP Wired Equivalent Privacy TCP/IP Transmission Control Protocol/Internet ProtocolTftp Trivial File Transfer Protocol Token ring topologyEthernet gateway Index Ethernet gateway Regulatory notices Hewlett-packard companyEthernet gateway