Dec 9 01:43:39 ipfw-classifyd: Loaded Protocol: skype (rule action block)
Dec 9 01:45:32 ipfw-classifyd: Loaded Protocol: http (rule action block)
Dec 9 02:03:01 ipfw-classifyd: Found Protocol: msnmessenger (rule action block)
I executed ls -ld /usr/local/share/protocols and ls -l /usr/local/share/protocols
but
The layer 7 doesn't block nothing, messenger… can you help me please
I think you were missing his point. The reason he wanted you to execute those commands was to paste the output into a message so he can see what might be wrong.