SmartView Tracker shows multiple logs for dropped 'TCP out of state' packets

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Technical Level

Solution ID	sk11088
Technical Level
Product	Quantum Security Gateways, Cluster - 3rd party
Version	All
Platform / Model	All
Date Created	09-Apr-2002
Last Modified	23-Mar-2021

Symptoms

SmartView Tracker may show multiple logs for TCP packets being dropped as "TCP out of state" packets with the following TCP flag:
- SYN packet for established connection
"First packet isn't SYN" drop logs in SmartView Tracker for TCP traffic.

Cause

Some applications do not maintain proper TCP state.

Solution

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