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Changing the name resolution on the OPC UA server endpoint – choose NodeName for
endpoint resolution
In order to identify the endpoint uniquely, the OPC UA client checks the host name for the spe-
cified IP address. Identification problems can occur if DHCP and DNS are not available in a net-
work. In order to avoid identification problems, a fixed IP address can be assigned for the name
resolution or the host name can be set statically.
In networks with a DHCP server, the host name can be set via the NodeName variable.
In local networks without DHCP, the server can provide the DNS name via mDNS. In this case,
Avahi (Linux network service) adds the “.local” suffix to the host name. In Windows systems, the
“Bonjour” service can be used for the name resolution.
Fig. 44: Changing the name resolution for server endpoints
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Страница 39: ...V02 00 2021 11 39 Fig 37 Connection established address space created...
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