# many connection errors

**URL:** <https://forums.percona.com/t/many-connection-errors/3066>\
**Category:** Percona XtraBackup\
**Created:** [November 7, 2013, 10:26am UTC](https://forums.percona.com/t/many-connection-errors/3066 "2013-11-07T10:26:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ashokkumar2003](https://avatars.discourse-cdn.com/v4/letter/a/a698b9/32.png) [@ashokkumar2003](https://forums.percona.com/u/ashokkumar2003)\
**Post date:** [November 7, 2013, 10:26am UTC](https://forums.percona.com/t/many-connection-errors/3066/1 "2013-11-07T10:26:59Z")

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Team,

I have configured xtraDB cluster and added under hardware LB. But we are facing few error “blocked because of many connection errors unblock with ‘mysqladmin flush-hosts’”

Please give me permanent solutions.

Thanks  
Ashok