Cisco Cisco Packet Data Gateway (PDG) Documentation Roadmaps
Personal Stateful Firewall Overview
How Personal Stateful Firewall Works ▀
Cisco ASR 5000 Series Product Overview ▄
OL-22938-01
Figure 201. Continued... Stateful Firewall Processing
Create FW flow,
update the flow
and packet stats
Intercept and
port-scan
processing
no
To ECS
for further
processing