13.07.2015 Views

Industrial Ethernet

Industrial Ethernet

Industrial Ethernet

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Security RouterBodily Search at the Point of Entry:IPsec Encryption for Virtual Private Networks (VPN)Active componentsTo frustrate eavesdroppers,the router transmits your data encrypted.Weidmüller Routers for VPNs enable access to componentsfrom around the world with IPSec-encrypted procedures, thusensuring top-level security with minimum effort.Port forwarding, NAT, and masqueradingThe router is capable of translating addresses betweennetworks. That’s how, for instance, all devices of one systemcan be masqueraded behind a single router. Someone attackingover the network (e.g., the internet) can see only the router,while all the devices behind it are hidden from the outside worldto protect them.BwwwCustomer’sNetworkProduction SystemVPN: private, IPSec-encryptedcommunication tunnelPrivate <strong>Industrial</strong> Network Public Network Customer’s Network Private <strong>Industrial</strong> Network192.168.1.0 10.1.94.0 192.168.1.0FirewallPathfinder on the net: OSPF (Open Shortest Path First)OSPF is the dynamic routing protocol within a system thatdescribes the status of the gateways connecting to datanetworks. The salient feature of the protocol is its rapid anddynamic response to changes in the network structure.Weidmüller’s innovative router technologies are there to avoidthat your data have “queue up.” OSPF is the reliable andtimesaving web guide that takes your data to their destinationin the most efficient way at any moment.Customer’s Network www Firewall Production SystemB.49

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!