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Scope: Core (OPC-10000-*) All specs

2 result(s) for ActionHeader

OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.4.2 NetworkMessage layout

sender and the receiver shall skip messages when reserved values are received. Bit 5: ActionHeader enabled Bit 6: Reserved Bit 7: Reserved for further extended flag fields Reserved bits shall ... security footer size shall be omitted if bit 2 of the SecurityFlags is false. ActionHeader The Action header shall be omitted if bit 5 of the ExtendedFlags2 is false
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.2.3 UDP unicast

datagram. The syntax is also used for the ResponseAddress in the ActionHeader of ActionRequest messages. If the ResponseAddress is not provided, the sender IP address and port of the ActionRequest