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+
+## Uptime Kuma reports DOWN, but I can access.
+
+If your Uptime Kuma reports DOWN of your service, sometimes you would like to know it is a bug of Uptime Kuma or your own Docker network issue.
+
+Go into your container's bash.
+
+```
+docker exec -it uptime-kuma bash
+```
+
+Then you can test with these commands for example:
+```
+curl https://google.com
+ping google.com
+```