# Error message displayed on the monitoring score page

**URL:** <https://community.ntppool.org/t/error-message-displayed-on-the-monitoring-score-page/4063>\
**Category:** Pool Development\
**Created:** [September 12, 2025, 7:49am UTC](https://community.ntppool.org/t/error-message-displayed-on-the-monitoring-score-page/4063 "2025-09-12T07:49:31Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![ebahapo](https://sea2.discourse-cdn.com/flex016/user_avatar/community.ntppool.org/ebahapo/32/1152_2.png) [@ebahapo](https://community.ntppool.org/u/ebahapo)\
**Post date:** [September 17, 2025, 1:21pm UTC](https://community.ntppool.org/t/error-message-displayed-on-the-monitoring-score-page/4063/4 "2025-09-17T13:21:44Z")

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I see this message for all my pool servers, all IPv6:

> Metrics error: The string did not match the expected pattern

As I mentioned at [Metrics error: The string did not match the expected pattern](https://community.ntppool.org/t/metrics-error-the-string-did-not-match-the-expected-pattern/4066).

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