Instalar SQUID

• apt-get install squid

Instalar CLAMAV

• apt-get install clamav

Instalar SQUID+CLAMAV

• apt-get install havp

Configurar SQUID.CONF

• #HAVP
  cache_peer 127.0.0.1 parent 8080 0 no-query no-digest no-netdb-exchange default
  cache_peer_access 127.0.0.1 allow all
  #Only http traffic can be scanned
  acl Scan_HTTP proto HTTP
  never_direct allow Scan_HTTP