diff --git a/faq.md b/faq.md
index 457f4a85..204c947f 100644
--- a/faq.md
+++ b/faq.md
@@ -11,4 +11,7 @@ YunoHost is based on Debian, so on licenses of Debian based elements.
 Applications and applications packages have there respectives licenses.
 
 #### Can we host many independents websites with differents domain names?
-We can host many websites cause YunoHost is multi-domain and that some applications for websites management, like *WordPress* or *Web App Multi Custom*, are multi-instances, which means that the application can be installed many times.
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+We can host many websites cause YunoHost is multi-domain and that some applications for websites management, like *WordPress* or *Web App Multi Custom*, are multi-instances, which means that the application can be installed many times.
+
+#### Why can I access to applications with the IP address?
+The [SSO](https://github.com/Kloadut/SSOwat/) does not allow to access to the user part (apps included) with an IP address. For this purpose, you should use a domain name. One trick could be to modify the [`hosts` file (last §)](dns_local_network_en) of your desktop computer.
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