Skip to main content
NetApp Knowledge Base

Can ONTAP drop TCP packets with the SYN and FIN flag set?

Views:
151
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

  • ONTAP 9
  • TCP SYN/FIN flag

Answer

  • By default, ONTAP accepts packets that have both the SYN and FIN bits set in the TCP flag.
  • TCP tunning has an option to drop packets with both the SYN and FIN bits set to reduce security vulnerability.
  • The command is only available in the diagnostic mode. Please contact NetApp Technical Support and reference this article for further assistance

Additional Information

additionalInformation_text
NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.