I´ve did not find any solution in this forum or the bugtracker for my problem, so I start a new topic.
If I try to install new plugins, I get an error: curl_exec: Resolving timed out after 3153 milliseconds. Hostname requested was: plugins.piwik.org.
Has anybody an idea, what my problem could be? We are using Piwik 2.10 on a Centos 7 server with php 5.6
Thanks in advance