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NSA 4600 - dropped packets for invalid TCP Flag #1

Getting some dropped packets on the sonicwall with the below error

any idea what could be causing this.

DROPPED, Drop Code: 70(Invalid TCP Flag(#1)), Module Id: 25(network), (Ref.Id: _5712_uyHtJcpfngKrRmv) 1:3)

Seen this but not resolved the issues (noticed the flag is #2 not #1)

Category: Mid Range Firewalls


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