Stefan Brunner

ScreenOS Cookbook (eBook, ePUB)

Time-Saving Techniques for ScreenOS Administrators

• Format: ePub

Produktbeschreibung

Written by key members of Juniper Network's ScreenOS development team, this one-of-a-kind Cookbook helps you troubleshoot secure networks that run ScreenOS firewall appliances. Scores of recipes address a wide range of security issues, provide step-by-step solutions, and include discussions of why the recipes work, so you can easily set up and keep ScreenOS systems on track.ScreenOS Cookbook gives you real-world fixes, techniques, and configurations that save time -- not hypothetical situations out of a textbook. The book comes directly from the experience of engineers who have seen and fixed every conceivable ScreenOS network topology, from small branch office firewalls to appliances for large core enterprise and government, to the heavy duty protocol driven service provider network. Its easy-to-follow format enables you to find the topic and specific recipe you need right away and match it to your network and security issue.Topics include:Configuring and managing ScreenOS firewallsNTP (Network Time Protocol)Interfaces, Zones, and Virtual RoutersMitigating Denial of Service AttacksDDNS, DNS, and DHCPIP RoutingPolicy-Based RoutingElements of PoliciesAuthenticationApplication Layer Gateway (SIP, H323, RPC, RTSP, etc.,)Content SecurityManaging Firewall PoliciesIPSEC VPNRIP, OSPF, BGP, and NSRPMulticast -- IGPM, PIM, Static MroutesWirelessAlong with the usage and troubleshooting recipes, you will also find plenty of tricks, special considerations, ramifications, and general discussions of interesting tangents and network extrapolation. For the accurate, hard-nosed information you require to get your ScreenOS firewall network secure and operating smoothly , no book matches ScreenOS Cookbook.

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Produktdetails

• Verlag: O'Reilly Media
• Seitenzahl: 842
• Erscheinungstermin: 26. Februar 2008
• Englisch
• ISBN-13: 9780596555146
• Artikelnr.: 52925436

Autorenporträt

Stefan Brunner has been a technology consultant for more than 15 years, helping enterprises to leverage technology for their business model and deploy technology solutions. Stefan is the lead architect in Juniper Networks' Service Layer Technology Professional Services group. Prior to Juniper, Stefan worked with NetScreen Technologies as a network security consultant. Stefan holds an MBA in innovations research and technology management from Ludwig-Maximilians-University of Munich, and a certificate degree in telecommunications engineering from the University of California at Berkeley. He lives with his wife and daughter in the Hill Country of Austin, Texas.

Inhaltsangabe

Credits
Preface
1. ScreenOS CLI, Architecture, and Troubleshooting
1.1 ScreenOS Architecture
1.2 Troubleshoot ScreenOS
2. Firewall Configuration and Management
2.1 Use TFTP to Transfer Information to and from the Firewall
2.2 Use SCP to Securely Transfer Information to and from the Firewall
2.3 Use the Dedicated MGT Interface to Manage the Firewall
2.4 Control Access to the Firewall
2.5 Manage Multiple ScreenOS Images for Remotely Managed Firewalls
2.6 Manage the USB Port on SSG
3. Wireless
3.1 Use MAC Filtering
3.2 Configure the WEP Shared Key
3.3 Configure the WPA Preshared Key
3.4 Configure WPA Using 802.1x with IAS and Microsoft Active Directory
3.5 Configure WPA with the Steel-Belted Radius Server and Odyssey Access Client
3.6 Separate Wireless Access for Corporate and Guest Users
3.7 Configure Bridge Groups for Wired and Wireless Networks
4. Route Mode and Static Routing
4.1 View the Routing Table on the Firewall
4.2 View Routes for a Particular Prefix
4.3 View Routes in the Source-Based Routing Table
4.4 View Routes in the Source Interface-Based Routing Table
4.5 Create Blackhole Routes
4.6 Create ECMP Routing
4.7 Create Static Routes for Gateway Tracking
4.8 Export Filtered Routes to Other Virtual Routers
4.9 Change the Route Lookup Preference
4.10 Create Permanent Static Routes
5. Transparent Mode
5.1 Enable Transparent Mode with Two Interfaces
5.2 Enable Transparent Mode with Multiple Interfaces
5.3 Configure a VLAN Trunk
5.4 Configure Retagging
5.5 Configure Bridge Groups
5.6 Manipulate the Layer 2 Forwarding Table
5.7 Configure the Management Interface in Transparent Mode
5.8 Configure the Spanning Tree Protocol (STP)
5.9 Enable Compatibility with HSRP and VRRP Routers