TCP packet with bad checksum errors reported on a single VLAN
Applies to
- ONTAP 9
- Transmission Control Protocol (TCP)
Issue
- EMS log shows TCP checksum errors on a specific VLAN:
netif.tcp.conn.bad.checksum: TCP packet with bad checksum detected on port a0a-100. The packet arrived on connection with source address XXX.XXX.XXX.XXX and destination_address XXX.XXX.XXX.XXX.
- No errors are reported on the physical interfaces, the ifgrp itself or other VLANs