norwaysig
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Contributor

Sending IPv4 packets through socket failed: Host is down

When you migrate a virtual machine, the process fails with the error:

Operation timeout

When you create snapshot a virtual machine, the process fails with the error:

An error occurred while taking a snapshot: msg.snapshot.error-DUMPER.

An error occurred while saving the snapshot: msg.snapshot.error-DUMPER

This error only on one server, but on all servers in vmkernel.log i see this:

2017-02-20T05:38:59.638Z cpu16:33444)WARNING: Ipfix: IpfixSendWorldFunc:409: Sending IPv4 packets through socket failed: Host is down

All hosts accessible over the network.

One dPort for vMotion, Provisioning.

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