Skip to main content
NetApp Knowledge Base

netif.tcp.conn.bad.checksum:error reported from same source client

  1. Last updated
    Dec 19, 2024
  2. Save as PDF
Views:
153
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:
12/19/2024, 7:55:11 AM

Applies to

ONTAP 9

Issue

  • The following error raises repeatedly.
  • The source address in error are all the same.

Sun Sep 01 01:05:24 +0900 [SVGUN90-01: kernel: netif.tcp.conn.bad.checksum:error]: TCP packet with bad checksum detected on port a11s. The packet arrived on connection with source address 192.168.0.20 and destination_address 192.168.0.10.
Sun Sep 01 02:05:25 +0900 [SVGUN90-01: kernel: netif.tcp.conn.bad.checksum:error]: TCP packet with bad checksum detected on port a11s. The packet arrived on connection with source address 192.168.0.20 and destination_address 192.168.0.10.
Sun Sep 01 03:07:19 +0900 [SVGUN90-01: kernel: netif.tcp.conn.bad.checksum:error]: TCP packet with bad checksum detected on port a11s. The packet arrived on connection with source address 192.168.0.20 and destination_address 192.168.0.10.

 

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

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.