Siemens SCALANCE M874-2 Operating Instructions Manual page 54

Technical specifications
5.2 SCALANCE M874-3
Product functions
Firewall and security
Router functions
Configuration / management
54
M874-3
Stateful inspection
•
Packet filter
•
IPsec VPN for up to 20 connections
•
Password protection
•
NAPT (port forwarding)
•
NAT (IP masquerading)
•
NAT traversal
•
1:1 NAT
•
Dynamic DNS client
•
DNS cache
•
NTP
•
Remote logging
•
Connection monitoring
•
Alarm SMS
•
Sending SMS messages from the local
•
area network
Web-based administration user interface
•
(WBM)
Remote access with HTTPS
•
SNMP and SNMP traps
•
Operating Instructions, 07/2014, C79000-G89760-C331-03
SCALANCE M874, M876