- use webproxy
- create rules in the ‘access list’ to deny these files
- make a script which disables or enables these rules at certain times
or…
use the firewall filter and define the content type in the ‘advanced’ tab in the ‘content’ field using standard MIME types as in here: http://www.utoronto.ca/webdocs/HTMLdocs/Book/Book-3ed/appb/mimetype.html
/ ip firewall filter
add chain=forward content=application/octet-stream
time=14h-18h,sat,fri,thu,wed,tue,mon,sun action=accept comment=“EXE files”
disabled=no
This is for exe files ,use this list to add more extensions
http://www.utoronto.ca/webdocs/HTMLdocs/Book/Book-3ed/appb/mimetype.html