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Unhealthy SnapMirror relationships because of network issues

Unhealthy SnapMirror relationships because of network issues

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Views:: 580

Visibility:: Public

Votes:: 0

Category:: snapmirror

Specialty:: dp

Last Updated:

Applies to

ONTAP 9
SnapMirror
Networking

Issue

Looking at captured TCPDumps you will see:

A high number of TCP DUP ACK
A high number of fast retransmissions
A high number of Out of Order packets
A high number of resets (RST)