# Pmm-agent registration error

**URL:** <https://forums.percona.com/t/pmm-agent-registration-error/22480>\
**Category:** Database Monitoring and Management\
**Created:** [June 1, 2023, 12:38pm UTC](https://forums.percona.com/t/pmm-agent-registration-error/22480 "2023-06-01T12:38:23Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Roma\_Novikov](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/roma_novikov/32/1161_2.png) [@Roma\_Novikov](https://forums.percona.com/u/Roma_Novikov)\
**Post date:** [June 1, 2023, 12:51pm UTC](https://forums.percona.com/t/pmm-agent-registration-error/22480/2 "2023-06-01T12:51:34Z")

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Hello @farhan.ext.  
Do you have any additional proxy between the Client and the Server?  
As this is one of the most common causes of this problem, you can find in our forum [1](https://forums.percona.com/t/pmm-agent-can-not-connect-to-pmm-server-when-using-reverse-proxy/8435/11) , [2](https://forums.percona.com/t/unable-to-setup-proxy-between-pmm-client-and-server/8443/7)

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