More than Just Lines on a Map: Best Practices for U.S Bike Routes
7 22slide
1. How Corporate Firewalls Work
● How about to firewall
● Internal Screening Router's Task
● A bastion host in the firewall.
● Computer protection
2. How about to firewall
● The personal firewall (Personal
firewall) is an application to control
a computer and the communication
of the outside network.
● For a personal computer of the
personal use, I detect the invasion
● from the outside network and
communication to the outside
network from
● the computer inside and am aimed
at intercepting it mainly.
3. Internal Screening Router's Task
● The screening router
eliminates certain
packets according to the
rules which are set by
system administrators.
● It also blocks the packets
going to suspicious
Internet location.
● It is possible to the router
is set up to block all
packet except for email.
4. A bastion host in the firewall.
● A bastion host in the
firewall is the primary
point of contact for
connections coming in
front.
● The bastion host is a
heavily protected server
with many security
provisions built in.
● Bastion hosts can also be
set up as proxy servers.
5. Computer protection
● The bastion host is
placed in a primeter
network in the firewall, so
it is not on the corporate
network itself. This
system is computer
protection.
● An exterior screening
router screens packets
between the Internet and
the perimeter network.
