By Richard Deal
Richard Deal's present of constructing tough expertise innovations comprehensible has remained consistent. if it is featuring to a room of knowledge expertise pros or writing books, Richard's verbal exchange abilities are unsurpassed. As info know-how pros we're confronted with overcoming demanding situations each day...Cisco ASA Configuration is a smart reference and power for answering our demanding situations. --From the Foreword by means of Steve Marcinek (CCIE 7225), platforms Engineer, Cisco structures A hands-on consultant to imposing Cisco ASA Configure and continue a Cisco ASA platform to satisfy the necessities of your protection coverage. Cisco ASA Configuration indicates you the way to regulate site visitors within the company community and defend it from inner and exterior threats. This complete source covers the most recent positive aspects to be had in Cisco ASA model 8.0, and comprises distinctive examples of complicated configurations and troubleshooting. enforce and deal with Cisco's robust, multifunction community adaptive safeguard equipment with support from this definitive advisor. Configure Cisco ASA utilizing the command-line interface (CLI) and Adaptive defense equipment supervisor (ASDM)Control site visitors in the course of the equipment with entry keep watch over lists (ACLs) and item groupsFilter Java, ActiveX, and websites Authenticate and authorize connections utilizing Cut-through Proxy (CTP)Use Modular coverage Framework (MPF) to configure safeguard equipment featuresPerform protocol and alertness inspectionEnable IPSec site-to-site and distant entry connectionsConfigure WebVPN elements for SSL VPN accessImplement complex positive factors, together with the obvious firewall, safeguard contexts, and failoverDetect and stop community attacksPrepare and deal with the AIP-SSM and CSC-SSM playing cards
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Additional resources for Cisco ASA Configuration (Networking Professional's Library)
Also, to obtain signature updates of new attacks from Cisco, you must purchase a separate license for the card itself. CSC-SSM Modules The CSC-SSM cards are fairly new and provide Anti-X features to the security appliances. Cisco and Trend Micro have worked together to design these cards: Cisco primarily designed the hardware, and Trend Micro provided the technology behind the software. Characteristic AIP-SSM-10 AIP-SSM-20 AIP-SSM-40 Model support and 5510: 150 Mbps throughput 5520: 225 Mbps 5510: 300 Mbps 5520: 375 Mbps 5540: 500 Mbps 5520: 450 Mbps 5540: 650 Mbps RAM 1 GB 2 GB 4 GB Flash 256 MB 256 MB 2 GB Table 1-4.
To gain initial CLI access to the unit, a proprietary Cisco rollover cable is used: pins 1–8 on one side are reversed on the other (8–1). The console cable is also used with the other ASAs with the exception of the 5580s. The two USB ports can be used to offload encryption/signature keying information. There is a lockdown connector that you can attach a lockdown cable to so that someone doesn’t walk off with the unit: it’s about 1/8th of the size of a 1U (one unit high) chassis like the ASA 5510.
Default rules for the security algorithm’s security policies Internet User Chapter 1: ASA Product Family For example, a user from the Internet who is trying to access an FTP server on the inside of your network is by default denied the connection. You could use a couple of methods to open a small hole in the firewall to allow this connection: ▼ Set up CTP to allow the user’s connection. ▲ Use an access control list (ACL) to open a temporary hole. If only a handful of outside users need access to the FTP server, CTP is an excellent method to use.