Techniques are provided to append packet handling information "in the clear" ahead of security related information in a packet to be routed over a network to optimize wide area network deployments of security-configured equipment. In one form, at a network device that performs connectionless secure communication and network routing of packets, data is received from a source device to be sent through a network to a destination device. Packet handling information is inserted in a packet that is to be used to transport the data. The packet handling information is configured to enable controlled handling of the packet in the network and is inserted in an unprotected portion of the packet. Encrypted payload data is generated from the data received from the source device. The encrypted payload data and security information are inserted in a protected portion of the packet and the packet is sent to the network.
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