diff --git a/README.md b/README.md
index 0962eb9..07caebb 100644
--- a/README.md
+++ b/README.md
@@ -37,7 +37,7 @@ docker stack deploy \
 # Implementation details
 ## Issues with HOSTNAME
 When deplyed via docker and published via Cloudflare there's an issue with `HOSTNAME` env variable:
-* if left unset, the server will use IP address assigned to container by Docker and **will not accept connections from outside**
+* if left unset, the server will use IP address assigned to container by Docker (i.e. 10.0.20.3) and **will not accept connections from outside**
 * if set to "0.0.0.0" the server will serve static pages, but will *reject API calls when submitting form*
 * if set to "rezije.app" the server will not start since the IP address it resolves with the given FQDN does not match any of the IP addresses assigned to the container
 
@@ -45,4 +45,6 @@ So there are the following issues:
 * server will not accept external request - can be fixed by setting `HOSTNAME` to `0.0.0.0`
 * server rejects API requests - can be fixed by adding `serverActions.allowedOrigins` option to `nextjs.config.js` file
 
-So these are the fixes which were implemented in order to be able to run server in production.
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+So these are the fixes which were implemented in order to be able to run server in production.
+
+This is a hack indicating that I don't understand how the damn thing should be configured!
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