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Using pfSense as a Firewall

Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

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Page 1: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Using

pfSense as a Firewall

Page 2: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Expected Learning OutcomesUsing pfSense as a Firewall

@tetranoodle

Describe a firewall and its functions

Configure pfSense as a firewall

Setup and manage firewall rules

Page 3: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

@tetranoodle

What is a Firewall?

Page 4: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

pfSense Firewall Use Case DiagramUsing pfSense as a Firewall

@tetranoodle

ISP Modem/ Router

Internet

Switch 1 (WAN)

Computers

Switch 2 (LAN)

Computers

Page 5: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

pfSense Firewall Use Case DiagramUsing pfSense as a Firewall

@tetranoodle

ISP Modem/ Router

Internet

Switch 1 (WAN)

Computers

Switch 2 (LAN)

ComputersSwitch 3

(DMZ)

Page 6: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

pfSense in a virtual environment

LAN 1 (internal) Windows Server

2012 R2

LAN 2 (DMZ) Windows 7

@tetranoodle

Page 7: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Configuring pfSense as a Firewall DEMO

@tetranoodle

Page 8: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Play Video

Page 9: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Setup Firewall Rules DEMO

@tetranoodle

Page 10: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Play Video

Page 11: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Firewall Rules in pfSense DEMO

@tetranoodle

Page 12: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Play Video

Page 13: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Firewall Rules for internal LAN Network

DEMO

@tetranoodle

Page 14: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Play Video

Page 15: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Setup Firewall Rules for LAN 2 DEMO

@tetranoodle

Page 16: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Play Video

Page 17: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Managing Firewall Rules DEMO

@tetranoodle

Page 18: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

Play Video

Page 19: Using pfSense as a Firewall - Fractional CTO ServicespfSense Firewall Use Case Diagram Using pfSense as a Firewall @tetranoodle ISP Modem/ Router Internet Switch 1 (WAN) Computers

@tetranoodle