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## [License Expiration/License Invalid messages after upgrade to CentOS 6.8](https://forums.interworx.com/t/license-expiration-license-invalid-messages-after-upgrade-to-centos-6-8/14002)

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**Author:** [@IWorx-Jenna](https://forums.interworx.com/u/IWorx-Jenna)\
**Replies:** 7\
**Last updated:** [May 27, 2016, 6:05am UTC](https://forums.interworx.com/t/license-expiration-license-invalid-messages-after-upgrade-to-centos-6-8/14002 "2016-05-27T06:05:50Z")

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We’ve had reports of license issues after automatic upgrades to CentOS 6.8 on some servers. This presents itself by showing a message in NodeWorx stating that the license is set to expire. If 24 hours passes, the license…