### Describe the bug `2020/05/10 13:21:04 [notice] 402#402: nginx/1.17.6 (nginx-plus-r20)` ### To reproduce Steps to reproduce the behavior: 1. Open https://docs.nginx.com/waf/install/docker/#post-installation-checks 2. View output 3. See error ### Expected behavior It would be great to see recent (or, at least, supported, and not `EoS`) version of the product in the documentation. ### Your environment macOS/Chrome ### Additional context No any other context about the problem here. ### Sensitive Information No any sensitive information such as authentication credentials or license keys.