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Table of Contents
L2TP/IPsec ............................................................................................248
Field Descriptions............................................................................. 248
Exceptions ............................................................................................249
Field Descriptions............................................................................. 249
Adding/Editing a VPN Exception...................................................... 250
Advanced ..............................................................................................250
Field Description .............................................................................. 250

HTTP Tunneling ....................................................................... 251

Functionality......................................................................................... 251
Adding/Editing the HTTP Tunnel ........................................................251
Field Descriptions............................................................................. 251
Configuring HTTP Tunnel.................................................................... 252
Field Descriptions............................................................................. 252
Configuring HTTP Tunnel Proxy......................................................... 253
Field Descriptions............................................................................. 253
Configuring HTTP Tunnel Proxy Advanced....................................... 254
Field Descriptions............................................................................. 254
Configuring HTTP Tunnel Destination ...............................................254
Field Descriptions............................................................................. 255

Services .................................................................................... 257

Overview................................................................................................257
Functionality......................................................................................... 257
Field Descriptions ................................................................................257

Keys and Certificates .............................................................. 259

Chapter 10 Configuring I/O Interfaces...........................261

Introduction.............................................................................. 261

Technical Specifications......................................................... 261

Settings..................................................................................... 262

Overview................................................................................................262
I/O Access Functionality...................................................................... 262
Field Descriptions............................................................................. 262
Advanced Slave Modbus Settings ................................................... 263
Failsafe Timer Functionality................................................................ 265
Overview.......................................................................................... 265
Field Descriptions............................................................................. 265