9.3
9.3.1
9.3.1.1
9.3.1.2
9.3.1.3
9.3.1.4
9.3.2
9.3.2.1
9.3.2.2
9.3.2.3
9.3.2.4
9.3.2.5
9.3.2.6
9.3.2.7
9.3.2.8
User authentication ............................................................................................................... 177
9.3.2.9
9.3.2.10
9.3.3
9.3.3.1
Server methods ..................................................................................................................... 180
9.3.4
9.3.4.1
OPC_UA_ServerMethodPre ................................................................................................. 184
9.3.4.2
OPC_UA_ServerMethodPost ................................................................................................ 187
9.3.4.3
9.3.4.4
Error codes ........................................................................................................................... 194
9.3.5
9.3.5.1
9.3.5.2
9.3.5.3
10
Routing ............................................................................................................................................... 219
10.1
S7 routing .............................................................................................................................. 219
10.2
Data record routing ............................................................................................................... 224
11
Connection resources ......................................................................................................................... 226
11.1
11.2
11.3
12
Connection diagnostics ....................................................................................................................... 238
13
13.1
Firewall .................................................................................................................................. 243
13.2
Logging ................................................................................................................................. 244
13.3
NTP client ............................................................................................................................. 244
13.4
SNMP .................................................................................................................................... 245
13.5
VPN ....................................................................................................................................... 245
Glossary ............................................................................................................................................. 246
Index................................................................................................................................................... 258
Communication
Function Manual, 12/2017, A5E03735815-AF
Table of contents
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