Unclassified - D-Link DFL-260E Reference Manual

Network security firewall application control signatures netdefendos

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Table of Contents

Chapter 29: Unclassified

• Established TCP Connection, page 331

• Incomplete virtual protocol, page 331

• Malformed virtual protocol, page 332

• Unknown virtual protocol, page 332

29.1. Established TCP Connection

The Established protocol is a virtual protocol grouping all TCP connections already established

before starting analyzing the traffic (no SYNC).

29.2. Incomplete virtual protocol

Incomplete is used when the protocol signature is too long.

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Dfl-2560 Dfl-2560g Dfl-870 Dfl-1660 Dfl-860e