4
Network Protocols and Features
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IPv4 or IPv4 / IPv6 Dual Stack
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NAT, static (v4/v6) routing and RIP-1 / 2
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IPv6 Stateless / Stateful Address Auto-configuration
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IPv6 Router Advertisement
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IPv6 over PPP
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DHCPv6
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IP Tunnel IPv6 in IPv4(6RD)
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IP Tunnel IPv4 in IPv6(DS-Lite)
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Universal Plug and Play (UPnP) Compliant
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Dynamic Domain Name System (DDNS)
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Virtual Server, DMZ and one-to-one NAT
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SNTP, DNS relay, IGMP snooping and IGMP proxy for video service
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MLD snooping and MLD proxy for video service
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Management based-on IP protocol, port number and address
Firewall
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Built-in NAT Firewall
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Stateful Packet Inspection (SPI)
• DoS attack prevention
• Packet Filtering (v4/v6) - port, source IP address, destination IP address, MAC address
• URL Content Filtering (v4/v6) – string or domain name detection in URL string
• MAC Filtering
Quality of Service Control
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Supports the DiffServ approach
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Traffic prioritization and bandwidth management based-on IPv4/IPv6 protocol, port
number and address
ATM, PTM and PPP Protocols
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ATM Adaptation Layer Type 5 (AAL5)
• Multiple Protocol over ALL5 (RFC 268, formerly RFC 1483)
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Bridged or routed Ethernet encapsulation
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VC and LLC based multiplexing
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PPP over Ethernet (PPPoE)
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PPP over ATM (RFC 2364)
• Classical IP over ATM (RFC 1577)
