{"width":"100%","published":"2023-01-27 09:09:06","image_url":null,"author_url":"https://blog.hatena.ne.jp/mackerelio/","version":"1.0","type":"rich","categories":[],"height":"190","url":"https://mackerel.io/docs/entry/plugins/check-tcp","blog_title":"Mackerel Docs","author_name":"mackerelio","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmackerel.io%2Fdocs%2Fentry%2Fplugins%2Fcheck-tcp\" title=\"Check plugins - check-tcp - Mackerel Docs\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"Check plugins - check-tcp","description":"check-tcp is a plug-in that monitors connections to servers via TCP. Configurable options Supported services Example configuration Tips Repository Configurable options Option Short Description Default value --service Specify a service name. see Supported services --hostname -H Host name or IP addres\u2026","provider_name":"Hatena Blog","blog_url":"https://mackerel.io/docs/"}