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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 routing functions
Configuration protection to block "brute force attacks"
Configuration
Configuration with LANconfig or with web browser, additionally terminal mode for Telnet or
other terminal programs, SNMP interface and TFTP server function.
Remote configuration via ISDN (with ISDN-PPP connections e.g. via Windows network and
dial-up connections)
Serial configuration interface
Callback function with PPP authentication mechanisms for restriction to fixed ISDN telephone
numbers
FirmSafe with firmware versions for absolutely secure software upgrades
Optional software extensions
LANCOM VPN Option with 25 active tunnels for protection of network couplings
Optional hardware extensions
LANCOM Modem Adapter Kit for connection of analog or GSM modems to the serial inter-
face
19" rack mount adapter
LANCOM 1722 VoIP – LANCOM 1724 VoIP
Chapter 1: Introduction
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