Estimados:
Revisando el error.log encontre este tipo de error que se produce bastante seguido.
El sistema, aparentemente, funciona bien. Pero no se porque ocurre esto.
Me podrian dar un poco de luz?
[Wed Jul 30 12:45:52 2014] [error] [client 186.133.9.97] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/favicon.ico
[Wed Jul 30 12:46:12 2014] [error] [client 186.133.9.97] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/comisiones
[Wed Jul 30 12:50:04 2014] [error] [client 181.21.159.55] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/acceso
[Wed Jul 30 12:50:10 2014] [error] [client 181.21.159.55] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/inicio_alumno
[Wed Jul 30 12:50:12 2014] [error] [client 181.21.159.55] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/favicon.ico
[Wed Jul 30 12:50:19 2014] [error] [client 181.21.159.55] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/cursada
[Wed Jul 30 12:52:53 2014] [error] [client 186.133.12.204] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/favicon.ico
[Wed Jul 30 12:53:36 2014] [error] [client 186.133.35.39] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/favicon.ico
[Wed Jul 30 12:53:45 2014] [error] [client 186.133.35.39] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/inicio_alumno
[Wed Jul 30 12:53:56 2014] [error] [client 186.133.12.204] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/inicio_alumno
[Wed Jul 30 12:54:14 2014] [error] [client 186.133.35.39] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/cursada
[Wed Jul 30 12:54:51 2014] [error] [client 186.133.12.204] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/cursada
[Wed Jul 30 12:55:25 2014] [error] [client 186.133.35.39] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/examen
[Wed Jul 30 13:00:57 2014] [error] [client 186.133.20.173] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/historia_academica
[Wed Jul 30 13:04:02 2014] [error] [client 186.133.35.79] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/favicon.ico
[Wed Jul 30 13:04:13 2014] [error] [client 186.133.35.79] File does not exist: /usr/local/proyectos/guarani/g3w3_390/src/siu/www/inicio_alumno
Si necesitan mas datos, como el rewrite.conf u otros, me avisan.
Saludos.