D-Link DIR-841 - Page 41

DIR-841 Quick Installation Guide
Software
Network functions
· Support of IEEE 802.1X for Internet connection
· DHCP server/relay
· Advanced configuration of built-in DHCP server
· Stateful/Stateless mode for IPv6 address assignment,
IPv6 prefix delegation
· Automatic obtainment of LAN IP address (for access
point/repeater/client modes)
· DNS relay
· Dynamic DNS
· Static IPv4/IPv6 routing
· IGMP/MLD Proxy
· RIP
· Support of UPnP IGD
· Support of VLAN
· WAN ping respond
· Support of SIP ALG
· Support of RTSP
· WAN failover
· Autonegotiation of speed, duplex mode, and flow
control / Manual speed and duplex mode setup for each
Ethernet port
· Setup of maximum TX rate for each port of the router
· Built-in UDPXY application
Firewall functions
· Network Address Translation (NAT)
· Stateful Packet Inspection (SPI)
· IPv4/IPv6 filter
· MAC filter
· URL filter
· DMZ
· Prevention of ARP and DDoS attacks
· Virtual servers
· Built-in Yandex.DNS web content filtering service
VPN
· IPsec/PPTP/L2TP/PPPoE pass-through
· IPsec tunnels
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