Please enable JavaScript.
Coggle requires JavaScript to display documents.
Revision, Next Generation Firewalls, Revision 2 - Coggle Diagram
Revision
BGP
Path Selection
Lowest # AS.
Path Length
Network Congestion
Policies
Flexible &
Scalable
Adopts to topology.
Topology
Outages
New Connections
Neighbors
Manually Configured
TCP port 179
States
Idle
Connect
OpenSent
OpenConfirm
Established
Security & Resilience
Strong Nighbor relationships to prevent
security breachers & outages
Cannot differentiate between legitimate &
fake advertisements.
VPNs
DMVPM
Scalability
Dynamic Connections
Automatically,
Establshi
Maintain
Terminate Connections
Dynamic Multipoint VPN
Cost Savings
Security
Scalability
GRE
Stateless
No strong security mechanisms
Additional 24-byte IP Header
No flow control
Multiplexing
FDM
TDM
Point-to-Point
Protocols
PPP
Data Link Layer
Link handling done by LCP
(Link Control Protocol)
Synchronization
Error Detection
Uses HDLC
(High-level Data Link Control)
Network Layer
Use Network Control Protocols
(NCPs)
Protocols
IP
IPX
AppleTalk
Enchanced HDLC
Byte Oriented
Authentication
PAP
CHAP
Physical Layer Requirements
Full-duplex
Dedicated or Switched
Asynchronous or Synchronous
HDLC
Default
Bit Oriented
Cisco HDLC
Header
Flag
Address
Control
Protocol
Data
FCS
Flag
Protocol Field
Known as
LAN-to-WAN
point-to-point connection
Serial Connection
Leased-line Connection
MPLS
Any type of data unit.
Multi protocol
Next Generation Firewalls
Up to application level
inspection
Functions
Protect network assets
Manage hardware
Cover SD-WAN, LAN edge, Wireless & cloud
Deployment models
Appliance / VM
Fortitate VM
Cloud
Fortigate Cloud
Functions
Zero Trust Network access
VPN client with MFA
Web Filtering
Central logging & reporting
Vulnerability agent
Firepower Management Center
Centralized Management
Network Visibility
Real-time Thread Managemetn
Security Automation
Deployement
Hardware
Virtualized
Firepower Theat Defense
IPS
IDS
Network Discovery
URL FIltering
Adavance Malware Protection
Security Intelligence
SLA
Between Companies
OLA
Internal Agreement between departments to meet SLA.
Same Company
Revision 2
IP Addressing
Private
Public
NAT
PAT
PPP
VPNs