ELB1 - - [31/Jul/2014:05:44:20 +0000] "-" 408 - "-" "-" ELB2 - - [31/Jul/2014:05:44:21 +0000] "-" 408 - "-" "-" ELB1 - - [31/Jul/2014:05:45:11 +0000] "-" 408 - "-" "-" ELB2 - - [31/Jul/2014:05:45:13 +0000] "-" 408 - "-" "-" ELB1 - - [31/Jul/2014:05:46:03 +0000] "-" 408 - "-" "-" ELB2 - - [31/Jul/2014:05:46:05 +0000] "-" 408 - "-" "-" ELB1, ELB2はそれぞれELBのIPアドレス 408...request timeoutか・・・(="= 調査:ググる 最
![ELBからの通信で408が多発する - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/4cb9759d0b8a1ab633e7af2529c48fe13673e17e/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9RUxCJUUzJTgxJThCJUUzJTgyJTg5JUUzJTgxJUFFJUU5JTgwJTlBJUU0JUJGJUExJUUzJTgxJUE3NDA4JUUzJTgxJThDJUU1JUE0JTlBJUU3JTk5JUJBJUUzJTgxJTk5JUUzJTgyJThCJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9NTYmdHh0LWNsaXA9ZWxsaXBzaXMmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz0yOWZkNTI0YjVjNWY5OTkzMDJkOGNlN2NkYzI1NGUwYw%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwaW9uaXNfaCZ0eHQtY29sb3I9JTIzMjEyMTIxJnR4dC1mb250PUhpcmFnaW5vJTIwU2FucyUyMFc2JnR4dC1zaXplPTM2JnR4dC1hbGlnbj1sZWZ0JTJDdG9wJnM9YWJjOWU4YWYxMzI3MzhmNjdkMzAzNmUxYzQ4NDA1MWI%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3Da0d07ee79b705b9b2cfaf3d98f4c6f70)