Logwatch, Named: "error sending response: host unreachable"

[thecoalman]

What does this mean? Something to be concerned about?

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**Unmatched Entries**
client xxx.xxx.xxx.xxx error sending response: host unreachable: 25 Time(s)
client xxx.xxx.xxx.xxx error sending response: host unreachable: 1912 Time(s)

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The IP's are from all over the place and I might have as many as 4 or 5 in day. I have the same IP with a lot of instances the last few days.

[JPC-Bilal]

You may need to check logs under '/var/log' especially /var/log/message for more details. Also you can open a support ticket with exact logs and details and techs can look into it.