Chapter 9
| 1: | What is meant by Java blocking in the IOS Firewall world? |
| A1: | Answer: IOS Firewall can stop Java applets from being downloaded from Web sites that are not explicitly permitted to send Java applets to the machines behind the firewall. |
| 2: | How does the IOS Firewall protect against TCP SYN floods? |
| A2: | Answer: IOS Firewall protects against SYN floods by monitoring the total number of half-open TCP connections as well as new TCP connections being opened each minute. If these numbers reach a configurable threshold, it starts tearing down the half-open connections. |
| 3: | How does FTP work through the IOS Firewall? |
| A3: | Answer: CBAC monitors the FTP connections being established from behind the firewall. When CBAC detects a new FTP session, it watches ... |
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