Manuale UtenteSommarioContents3Introduction11What’s New in 8.411Telnet-based Management12Netopia Telnet Menus12Netopia Models13Screen differences13Connecting through a Telnet Session13Configuring Telnet software14Navigating through the Telnet Screens14WAN and System Configuration17WAN Configuration17WAN Ethernet Configuration screen18ADSL Line Configuration screen20ATM Circuit Configuration20Quality of Service (QoS) settings22Creating a New Connection Profile25Multiple Data Link Encapsulation Settings26Advanced Connection Options30Configuration Changes Reset WAN Connection30Scheduled Connections31Viewing scheduled connections32Adding a scheduled connection33Set Weekly Schedule34Set Once-Only Schedule35Modifying a scheduled connection36Deleting a scheduled connection36Backup Configuration36Priority Queuing (TOS bit)36System Configuration Screens38System configuration features38IP Setup39Filter Sets39IP Address Serving39Network Address Translation (NAT)39Stateful Inspection39Stateful Inspection Options40Exposed Addresses43Date and time45Wireless configuration46Segmentation46Enable Privacy47Wireless MAC Authentication50SNMP (Simple Network Management Protocol)52Security52Upgrade Feature Set52Change Device to a Bridge53Logging54Multiple Network Address Translation57Overview57Features58Port Address Translation58Server lists58Static mapping58Dynamic mapping59Complex maps61Supported traffic61Support for AOL Instant Messenger (AIM) File Transfer61Support for Yahoo Messenger62MultiNAT Configuration62Easy Setup Profile configuration62Server Lists and Dynamic NAT configuration63IP setup63NAT rules65Modifying map lists68Adding Server Lists71Modifying server lists73Deleting a server75Binding Map Lists and Server Lists77IP profile parameters77IP Parameters (WAN Default Profile)79NAT Associations81IP Passthrough83First Come First Serve Mode85A restriction86MultiNAT Configuration Example87Notes on the example90Virtual Private Networks (VPNs)93Overview93Summary95About PPTP Tunnels96PPTP configuration96About IPsec Tunnels99About L2TP Tunnels100L2TP configuration100About GRE Tunnels103VPN force-all106About ATMP Tunnels107ATMP configuration107Encryption Support109MS-CHAP V2 and 128-bit strong encryption110ATMP/PPTP Default Profile110VPN QuickView112Dial-Up Networking for VPN113Installing Dial-Up Networking113Creating a new Dial-Up Networking profile114Configuring a Dial-Up Networking profile115Connecting using Dial-Up Networking116Allowing VPNs through a Firewall116PPTP example118ATMP example120Windows Networking Broadcasts123Example:123Internet Key Exchange (IKE) IPsec Key Management for VPNs127Overview127Internet Key Exchange (IKE) Configuration128Adding an IKE Phase 1 Profile130Changing an IKE Phase 1 Profile133Key Management134Advanced IPsec Options137Enhanced Dead Peer Detection138Multiple Network IPsec139IPsec WAN Configuration Screens144IPsec Manual Key Entry145VPN Quickview146WAN Event History Error Reporting147IP Setup149IP Setup150IP subnets152Static routes154Viewing static routes155Adding a static route156Modifying a static route157Deleting a static route157Rules of static route installation157RIP-2 MD5 Authentication158Overview158Key management158Authentication configuration158Adding a key161Changing or deleting a key162Connection Profiles and Default Profile163Power interruptions164IP Address Serving165IP Address Pools168DHCP NetBIOS Options169More Address Serving Options171Configuring the IP Address Server options172DHCP Relay Agent176Connection Profiles178Multicast Forwarding181Line Backup183Configuring Backup183Connection Profiles184IP Setup189WAN Configuration190Backup Configuration screen192Using Scheduled Connections with Backup194Backup Default Gateway196Backup Configuration screen196IP Setup screen198Backup Management/Statistics199QuickView200Monitoring Tools201Quick View Status Overview201General status202Current status203Status lights203Statistics & Logs204Event Histories204WAN Event History205Device Event History205IP Routing Table207General Statistics207Physical Interface208Network Interface208System Information209Simple Network Management Protocol (SNMP)210SNMP Heartbeat Trap210The SNMP Setup screen211Community strings212SNMP traps212Setting the IP trap receivers213Viewing IP trap receivers213Modifying IP trap receivers213Deleting IP trap receivers213Security215Suggested Security Measures215Telnet Tiered Access – Two Password Levels216UPnP Support216Superuser configuration217Limited user configuration218Advanced Security Options220RADIUS server authentication220TACACS+ server authentication222User access password222User menu differences223Main Menu224WAN Configuration screens225Connection Profiles226System Configuration menu226IP Setup menu227Utilities & Diagnostics menu228Statistics & Logs menu228Quick Menus229ATM Circuits Configuration menu229Telnet Access230About Filters and Filter Sets231What’s a filter and what’s a filter set?231How filter sets work231Filter priority232How individual filters work232A filtering rule233Parts of a filter233Port numbers233Port number comparisons234Other filter attributes234Putting the parts together235Filtering example #1236Filtering example #2236Design guidelines237Disadvantages of filters237An approach to using filters237Working with IP Filters and Filter Sets238Adding a filter set239Naming a new filter set239Adding filters to a filter set240Viewing filters242Modifying filters242Deleting filters243Moving filters243Deleting a filter set243A sample filter set243Possible modifications245Policy-based Routing using Filtersets246TOS field matching247Firewall Tutorial249General firewall terms249Basic IP packet components249Basic protocol types249Example TCP/UDP Ports250Firewall design rules250Firewall Logic250Binary representation251Logical AND function251Implied rules251Established connections252Example filter set screen252Filter basics252Example network253Example filters253Example 1253Example 2254Example 3254Example 4255Example 5255Configuration Management256TFTP258Utilities and Diagnostics259Ping260Trace Route262Telnet Client263Factory Defaults264Transferring Configuration and Firmware Files with TFTP264Updating firmware265Downloading configuration files265Uploading configuration files266Restarting the System266Troubleshooting267Configuration Problems267Network problems268Problems communicating with remote IP hosts268Local routing problems268How to Reset the Router to Factory Defaults269Power Outages269Technical Support269Before contacting Netopia269Environment profile270How to reach us270Online product information270Understanding IP Addressing271What is IP?271About IP Addressing271Subnets and subnet masks272Subnet masks273Example: Using subnets on a Class C IP internet273Network configuration274Background275Example: Working with a Class C subnet275Distributing IP Addresses275Technical note on subnet masking276Configuration277DHCP address serving277Netopia Firmware Version 8.4 DHCP server characteristics277MacIP serving277Manually distributing IP addresses278Using address serving278Serve dynamic WAN clients278Tips and rules for distributing IP addresses279A DHCP example280Nested IP Subnets281Broadcasts284Packet header types284Binary Conversion Table285Technical Specifications and Safety Information289Description289Power requirements289Environment289Software and protocols289Agency approvals290North America290International290Manufacturer’s Declaration of Conformance291Declaration for Canadian users291Caution292Important Safety Instructions292Australian Safety Information292Caution292Caution292Telecommunication installation cautions293FCC Part 68 Information293FCC Requirements293FCC Statements293Electrical Safety Advisory295Index297Dimensioni: 2,5 MBPagine: 302Language: EnglishApri il manuale
