ETHERLINE
®
ACCESS NF04T | Version 1 | 04/16/20
11
3
Overview
ETHERLINE
®
ACCESS NF04T, the Industrial NAT Gateway and Firewall, simply integrates machine networks into the
superior production network using network segmentation, packet and MAC address filtering.
The
NAT operating mode
serves the forwarding of the data traffic between various IPv4 networks. It enables the
address translation via NAT and uses packet filters for the limitation of access to the automation network located
behind.
In the
Bridge operating mode
, the ETHERLINE
®
ACCESS NF04T network bridge is active in an IPv4 subnetwork. In
contrast with normal switches, packet filtering is possible in this operating mode. This means that the restriction of
access to individual areas of your network can be achieved without having to use different networks for this
purpose.
Features of the ETHERLINE
®
ACCESS NF04T:
•
NAT (Basic NAT, SNAT, NAPT and port forwarding) for network segmentation
•
Bridge functionality for securing network areas with identical IPv4 address ranges
•
Access restriction through packet filters: IPv4 addresses, protocol (TCP/UDP), ports
•
MAC address filtering with black and whitelisting
•
DHCP server (LAN), DHCP client (WAN)
•
Quick and easy configuration thanks to responsive web interface
•
Static routes to other networks
•
Reporting of events to a Syslog server
•
Export/import of configuration
•
Industry-compatible design for installation on DIN rails
3.1
Setup
The ETHERLINE
®
ACCESS NF04T has a 100 Mbps WAN port (P1) and three 100 Mbps LAN ports (P2-P4, switched).
A reset to factory settings can be initiated with the function button (FCN) (see ch. 12). The reset button (RST)
initiates a restart of the ETHERLINE
®
ACCESS NF04T.
FCN: Funktionstaster
RST: Reset Taster
P1: WAN Port
P2—P4: LAN Ports
Spannungsversorgung
Betriebs LEDs (siehe Seite 23)