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TCP packet out of state: First packet isn't SYN; tcp_flags: SYN-ACK" log in SmartView Tracker

Question asked by Ramawatar Maurya on Jul 6, 2018
Latest reply on Jul 8, 2018 by Timothy Hall

I have 5600 appliance running on Gaia R77.30 that is behind Sophos IPS and Sophos IPS is in bridge mode.

I am installing all latest hot fix but issue is still same some website is not accessible and in SmartView tracker that is showing TCP packet out of state: First packet isn't SYN; tcp_flags: SYN-ACK" .@

 

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