Resolve a "header too long" error when using "puppet cert" or "puppet node" commands in Puppet Enterprise 3.2.x to 2016.2.x and 2017.x to 2018.x Nathanael Cole May 18, 2020 22:26 Updated Did this solve your problem? 0 out of 0 found this helpful When running a puppet cert or puppet node command, I receive a header too long error. How do I resolve it? Error messages and logs [root@testmaster]# puppet cert list --all Error: header to... Read this full article with Puppet Support Sign in to your account Learn more about Puppet products Can't sign in? Get help Related articles Unsigned Certificates page unavailable and cert "Error: header too long errors" in Puppet Enterprise 2016.4.7 "nested asn1 error" when running “puppet cert clean” in Puppet Enterprise 2016.2.1 Verify SSL protocols and cipher suites in use on Puppet Enterprise nodes Services fail when Bolt was installed on a Puppet Enterprise master before July 2019 using open-source repositories Fix "java.lang.OutOfMemoryError" errors by increasing the Java heap size in Puppet Enterprise 2018.1 to 2019.x Comments 0 comments Please sign in to leave a comment.