Security Functions - Lancom DSL Series Manual

LANCOM Wireless DSL – LANCOM Wireless ADSL
Chapter 1: Introduction
WAN connection
Connection for DSL or cable modem
ADSL Connection
ISDN S bus in multi device-mode or in point-to-point mode with auto-
0
matic D-channel protocol identification. Supports static and dynamic
channel bundling per MLPPP and BACP as well as Stac data compression
(Hi/fn)
1)
First LAN port can be configured as Ethernet WAN interface
LAN connection
Integrated 4-port auto-mode-switch (10/100 Mbps) to connect terminals
(workstations etc.) or subordinated switches or hubs.
Support of data packets with VLAN resp. QoS marking for an intelligent
data traffic control within the switch

Security functions

IP masquerading (NAT, PAT) to hide all workstations of the LAN behind
one common public IP address.
Stateful Inspection Firewall
Firewall filters for a selective locking of IP addresses, protocols and ports
MAC address filter control e.g. the access of LAN workstations to IP rout-
ing functions
Configuration protection to block "brute force attacks"
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