Service Temporarily Unavailable
The server is temporarily unable to service
your request due to maintenance downtime or capacity problems.
Please try again later.
--------------------------------------------------------------------------------

This is the error i’ve encounted on my server when I try to enable the XSP2 capability of my debian box. By the way XSP (and XSP2) is a webserver written in C# that hosts ASP.NET’s System for Linux and other UNIX operating systems.

To fix this issue, the line of /etc/mono-server2/mono-server2-hosts.conf which contains:

MonoServerPath /usr/lib/mono/2.0/mod-mono-server2.exe

must be changed to:

MonoServerPath default /usr/lib/mono/2.0/mod-mono-server2.exe