(In today's days when there are many network threats, using firewall technology to maintain network security has become an extremely important task. "CiscoASA, PIX, and FWSM Firewall Handbook (2nd Edition)" mainly includes firewall overview and configuration basics, firewall management and user management, controlling access through firewalls, inspecting traffic, using failover to enhance firewall availability, firewall load balancing, Firewall logs, verifying firewall operation, ASA modules, etc. The appendix also introduces common protocols and port numbers, and security device log messages. "CiscoASA, PIX and FWSM Firewall Manual (2nd Edition)" is suitable for network administrators, firewall security engineers (or staff), and beginners who are interested in firewall-related technologies. This document includes the following attachments:
CiscoASA, PIX and FWSM Firewall Manual.pdf)