Huawei EchoLife HG520 User Manual page 95

IV. Bridging protocols
Support the auto-sensing transparent bridging (IEEE802.1d
transparency) from Ethernet to ADSL
Support up to 256 MAC addresses for learning
V. Security
Powerful wireless network security
Dynamic packet-detection firewall
Access Control List
IP/Domian/URL/MAC filtering
Supports PAP and CHAP with PPP (RFC 1334)
Support SPI (Stateful Packet Inspection)
Prevent port scanning and illegal packet attack
Prevent DOS, SYN Flooding, ICMP Redirection, LAND nd
Smurf attack
Support DMZ
VI. WAN protocols
Multiple protocol over AAL5: LLC and VC-Mux (RFC
1483/2684)
PPPoA (RFC 2364)
PPPoE (RFC 2516)
IPoA
Bridged Static IP (RFC2684)
RFC 2684 Routed
RFC2684 Bridged
Router+Bridged
RFC Bridged DHCP Client
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