Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

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T Table of Contents vi Table of Contents Setting up an internal (trusted) Telnet server . . . . . . . . . . . . 2-24 Setting up an external Telnet server . . . . . . . . . . . . . . . . . . . 2-25 Connecting to the Sidewinder G2 using Telnet . . . . . . . . . . . 2-26 Chapter 3: General System Tasks . . . . . . . . . . . . . . . . . . . 3-1 Restarting or shutting down the system . . . . . . . . . . . . . . . . . . . 3-2 Powering-on the system to the Operational kernel . . . . . . . . . 3-2 Rebooting or shutting down using the Admin Console . . . . . . 3-3 Rebooting or shutting down using a command line interface . 3-4 Setting up and maintaining administrator accounts . . . . . . . . . . 3-5 Adding or modifying an administrator account . . . . . . . . . . . . 3-7 Changing passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Setting the system date and time . . . . . . . . . . . . . . . . . . . . . . . . 3-9 Viewing/changing the date and time . . . . . . . . . . . . . . . . . . . . 3-9 Changing the date or time using the config_time utility . . . . . 3-10 Using system roles to access type enforced domains . . . . . . . 3-11 Checking which kernel you are running (uname) . . . . . . . . . 3-11 Checking which domain you are using (whereami) . . . . . . . . 3-12 Changing your domain access using the system role (srole) command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12 Configuration file backup and restore . . . . . . . . . . . . . . . . . . . . 3-13 Backing up and restoring configuration files using the Admin Console . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15 Activating the Sidewinder G2 license . . . . . . . . . . . . . . . . . . . . 3-19 Licensing from a Sidewinder G2 connected to the Internet . 3-20 Licensing from a Sidewinder G2 on an isolated network . . . 3-20 Configuring the Firewall License tabs . . . . . . . . . . . . . . . . . . 3-22 Displaying the status of features on Sidewinder G2 . . . . . . . 3-27 Protected host licensing and the Host Enrollment List . . . . . . . 3-27 How hosts are calculated . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28 Displaying and modifying the Host Enrollment List . . . . . . . . 3-29 Enabling and disabling servers . . . . . . . . . . . . . . . . . . . . . . . . . 3-30 Configuring the synchronization server . . . . . . . . . . . . . . . . . . . 3-33 Configuring scanning services . . . . . . . . . . . . . . . . . . . . . . . . . 3-34 Configuring the shund server . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39 Loading and installing patches . . . . . . . . . . . . . . . . . . . . . . . . . 3-41 Viewing currently installed patches . . . . . . . . . . . . . . . . . . . . 3-42 Loading a patch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43 Installing a patch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-45 Modifying the burb configuration . . . . . . . . . . . . . . . . . . . . . . . . 3-48 Modifying the interface configuration . . . . . . . . . . . . . . . . . . . . 3-50 Modifying the static route . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54 Configuring remote Admin Console management . . . . . . . . . . 3-56
Table of Contents Enabling and disabling multi-processor mode . . . . . . . . . . . . . 3-57 Configuring the Sidewinder G2 to use a UPS . . . . . . . . . . . . . . 3-58 Configuring the Sidewinder G2 to use a UPS . . . . . . . . . . . . 3-59 Enabling/disabling the UPS server . . . . . . . . . . . . . . . . . . . . 3-60 Chapter 4: Understanding Policy Configuration . . . . . . . 4-1 Policy configuration basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 An example of traffic being processed by the active rules . . . 4-4 Ordering proxy rules within a rule group . . . . . . . . . . . . . . . . . 4-5 Rule elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6 Planning for rule elements . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7 Users and user groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 Network objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9 Service groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12 Application Defenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14 Using Application Defense groups and service groups to minimize rule creation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16 Proxy rule basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17 Basic criteria used to allow or deny a connection . . . . . . . . . 4-17 Optional criteria used to allow or deny a connection . . . . . . . 4-18 Using NAT and redirection in proxy rules . . . . . . . . . . . . . . . 4-19 Simple proxy rule examples . . . . . . . . . . . . . . . . . . . . . . . . . 4-20 Example of proxy rules using netgroups . . . . . . . . . . . . . . . . 4-22 Advanced proxy rule example using service groups . . . . . . . 4-24 Default rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25 IP Filter rule basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28 Using IP Filter to filter non-TCP/UDP traffic . . . . . . . . . . . . . 4-29 Using IP Filter to filter TCP/UDP traffic . . . . . . . . . . . . . . . . . 4-30 Using NAT and redirection for IP Filter rules . . . . . . . . . . . . . 4-31 Sharing IP Filter sessions in an HA cluster . . . . . . . . . . . . . . 4-36 Specifying the number of TCP or UDP IP Filter sessions . . . 4-36 Chapter 5: Creating Rule Elements . . . . . . . . . . . . . . . . . . 5-1 Creating users and user groups . . . . . . . . . . . . . . . . . . . . . . . . . 5-1 Configuring users or user groups . . . . . . . . . . . . . . . . . . . . . . 5-3 Managing user group membership . . . . . . . . . . . . . . . . . . . . . 5-8 Creating network objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-10 Displaying network objects and netgroups . . . . . . . . . . . . . . 5-10 Configuring domain objects . . . . . . . . . . . . . . . . . . . . . . . . . . 5-12 Configuring host objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13 Configuring IP address objects . . . . . . . . . . . . . . . . . . . . . . . 5-15 Configuring netmaps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16 Configuring subnet objects . . . . . . . . . . . . . . . . . . . . . . . . . . 5-17 Table of Contents vii
Page 1: ADMINISTRATION GUIDE
Page 5 and 6: Copyright © 2005 Secure Computing
Page 7 and 8: Other Terms and Conditions This pro
Page 9: Table of Contents Chapter 1: Introd
Page 13 and 14: Table of Contents Creating SNMP App
Page 15 and 16: Table of Contents About Sidewinder
Page 17 and 18: Table of Contents Configuring the S
Page 19 and 20: Table of Contents Active connection
Page 21 and 22: Table of Contents RIP with the Side
Page 23 and 24: Who should read this guide What is
Page 25 and 26: Chapter title Description Chapter 1
Page 27 and 28: Online help Where to find additiona
Page 29 and 30: C HAPTER 1 Introduction About this
Page 31 and 32: Figure 1-2. Protecting multiple net
Page 33 and 34: The Type Enforced environment Table
Page 35 and 36: Figure 1-3. Example of domain separ
Page 37 and 38: Additional Sidewinder G2 operating
Page 39 and 40: Proxy software and access control A
Page 47 and 48: C HAPTER 2 Administrator’s Overvi
Page 49 and 50: Figure 2-1. Sidewinder G2 administr
Page 51 and 52: Figure 2-2. Admin Console Login win
Page 53 and 54: Figure 2-3. Feature Notification wi
Page 55 and 56: About the top portion of the Admin
Page 57 and 58: Admin Console conventions Admin Con
Page 59 and 60: Figure 2-5. File Editor window Abou
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Figure 2-7. Backup File window Ente
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Remote administration using Secure
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Page 67 and 68:
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Figure 2-10. sshd Server Configurat
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Administering Sidewinder G2 using T
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C HAPTER 3 General System Tasks Abo
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Figure 3-1. System Shutdown window
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Setting up and maintaining administ
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Figure 3-3. Administrator Informati
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Changing passwords Setting the syst
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Using system roles to access type e
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Configuration file backup and resto
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What is backed up and restored What
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Configuration file backup and resto
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Activating the Sidewinder G2 licens
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From a workstation that has Web acc
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Figure 3-8. Firewall License: Compa
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Figure 3-10. Firewall License: Enro
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Protected host licensing and the Ho
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Figure 3-11. Determining which VPN
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Table 3-3. Sidewinder G2 servers Se
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Configuring the synchronization ser
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Figure 3-14. Scanner: Advanced tab
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Figure 3-15. Scanner: Signature tab
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Configuring the shund server Figure
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Figure 3-18. IDS Configuration: Shu
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Figure 3-20. Software Management: I
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Loading and installing patches 5. C
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Loading and installing patches 3. S
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Modifying the burb configuration 2.
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Modifying the Configuration tab Mod
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About the Aliases: New/ Modify Netw
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Modifying the static route About th
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About the SSL certificate fields fo
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Figure 3-26. UPS Configuration wind
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C HAPTER 4 Understanding Policy Con
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Figure 4-2. Example of active rules
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Policy configuration basics The fol
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Rule elements Network objects—Ne
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Figure 4-4. User Groups user group
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Rule elements If an organization re
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Example of a rule that uses a servi
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Application Defenses You can also c
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Proxy rule basics Table 4-4. Applic
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Proxy rule basics the user request
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Proxy rule basics Table 4-5 summari
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Table 4-7. Proxy rules for sample c
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Table 4-9. Proxy rules for the adva
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Mutually exclusive rules for Transp
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Figure 4-7. IP Filtering on non-TCP
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Figure 4-8. IP Filtering on TCP/UDP
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Setting the IP Filter NAT port rewr
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Figure 4-11. "Source port" NAT IP F
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C HAPTER 5 Creating Rule Elements A
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Creating users and user groups Mod
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About the Group Information tab Abo
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About the User Password tab Creatin
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Figure 5-4. User Group Membership w
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Figure 5-6. New Network Object wind
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Entering domain information Figure
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Figure 5-9. IP Address network obje
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About the Netmap Members window Cre
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Figure 5-12. Network Object: netgro
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Creating service groups Figure 5-14
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C HAPTER 6 Configuring Application
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Viewing Application Defense informa
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Figure 6-2. Application Defense: We
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Creating Web or Secure Web Applicat
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Figure 6-5. Web/Secure Web: HTTP Re
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Figure 6-6. Web/Secure Web: MIME/Vi
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Creating Web Cache Application Defe
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Creating Mail Application Defenses
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Figure 6-10. Mail Size tab Creating
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Creating Mail Application Defenses
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Figure 6-12. Mail MIME/ Virus tab A
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Configuring MIME filtering rules Cr
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Creating Citrix Application Defense
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Creating FTP Application Defenses F
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Figure 6-16. Application Defenses:
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Creating Multimedia Application Def
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Figure 6-18. Application Defenses:
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Creating SOCKS Application Defenses
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Creating SNMP Application Defenses
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Figure 6-22. Example of OID numberi
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Figure 6-24. Application Defense Gr
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Configuring connection properties d
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C HAPTER 7 Creating Rules and Group
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Viewing rules and rule groups You c
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Entering information on the Proxy R
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Creating proxy rules 5. [Optional]
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Figure 7-4. Proxy Rule: Time tab Cr
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Figure 7-5. Proxy Rule: Application
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Figure 7-6. IP Filter Rules window
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About the IP Filter Source/ Dest ta
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Figure 7-8. IP Filter Time tab Crea
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Creating and managing rule groups C
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Figure 7-10. Modify Groups window A
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Figure 7-11. Active Rules window Ab
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Figure 7-13. IP Filter General Prop
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C HAPTER 8 Configuring Proxies Abou
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Proxy basics Important: Network att
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Redirected proxy connections Config
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Figure 8-2. Address redirection for
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Standard Sidewinder G2 proxies Prox
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Proxy Name Type and Port Descriptio
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Proxy Name Type and Port Descriptio
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Notes on selected proxy configurati
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Notes on using the FTP proxy Notes
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Sun RPC proxy considerations Notes
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Figure 8-5. News server behind the
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Proxy Name—Displays the name of t
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Figure 8-7. ica proxy Advanced tab
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Configuring connection ports Settin
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C HAPTER 9 Setting Up Authenticatio
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Administrator authentication Authen
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Supported authentication methods Su
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Supported authentication methods Wh
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Authentication process overview Aut
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Users, groups, and authentication C
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Configuring authentication services
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Figure 9-1. SSO Cached Authenticati
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Figure 9-3. LDAP configuration wind
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Figure 9-4. Password Configuration
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Adding or modifying a RADIUS server
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Figure 9-7. SecurID Configuration w
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Figure 9-8. SNK Configuration windo
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Adding or modifying a Windows domai
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Configuring SSO b. In the Edit Logi
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Setting up authentication for servi
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Setting up authentication for admin
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Allowing users to change their pass
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. Select Manual Proxy Configuration
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C HAPTER 10 Domain Name System (DNS
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What is DNS? In a hosted DNS config
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Figure 10-1. Mail exchanger example
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Enabling and disabling your DNS ser
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Managing your current DNS configura
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Configuring hosted DNS servers Figu
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Figure 10-6. DNS Server Configurati
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Entering information on the Advance
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Figure 10-7. DNS Zones window Confi
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About the Zone List window About th
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Figure 10-8. Master Zone Attributes
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Adding a forward lookup sub-domain
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Figure 10-9. Master Zone Contents t
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Adding a new forward lookup entry C
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Reconfiguring DNS Reconfiguring DNS
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Figure 10-10. Reconfigure transpare
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About the Reconfiguring DNS: Sidewi
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Manually editing DNS configuration
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C HAPTER 11 Electronic Mail About t
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Overview of e-mail on Sidewinder G2
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Sendmail differences on Sidewinder
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Managing sendmail Managing sendmail
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Figure 11-2. Reconfigure Mail windo
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Figure 11-3. Sidewinder G2 mailerta
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Configuring advanced antispam optio
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Configuring the policy.cfg file Con
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About the COPY action Configuring a
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Configuring advanced anti-spam opti
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Redirecting mail to a different des
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Other sendmail features You can con
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Figure 11-5. Type of relayed messag
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Managing mail queues Managing mail
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C HAPTER 12 Setting Up Web Services
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Figure 12-3. Access to the internal
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Figure 12-5. Option 2: The Web prox
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Figure 12-7. Standard (transparent)
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Using the HTTP proxy 4. Create an H
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Using the Web proxy server Caching
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Figure 12-10. Web proxy server wind
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Figure 12-12. Web Proxy Server wind
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Configuring Web Proxy Server HTTP f
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Configuring browsers for the Web pr
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Internet Explorer 5.x/6.x Configuri
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1 C HAPTER 13 Configuring Virtual P
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Protecting your information What ar
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Sidewinder G2 VPN overview To preve
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Configuring hardware acceleration f
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Sidewinder G2 VPN overview Implemen
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Configuring the ISAKMP server Figur
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Configuring the Certificate server
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Understanding virtual burbs Underst
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Understanding virtual burbs You can
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Figure 13-5. Client Address Pools A
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Figure 13-6. Client Address Pools:
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Adding or modifying a client identi
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Configuring Certificate Management
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Single certificate versus Certifica
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About the Certificate Authorities t
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Figure 13-8. Remote Identities tab
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Figure 13-9. Firewall certificates
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Figure 13-11. SSL Certificates tab
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Figure 13-3. Load Certificate for P
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Figure 13-13. Import Remote Certifi
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Figure 13-14. Export Firewall Certi
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Configuring VPN Security Associatio
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Figure 13-16. Security Associations
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Configuring password information on
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Entering Certificate + Certificate
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Entering Single Certificate informa
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Example VPN Scenarios Example VPN S
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Example VPN Scenarios How it is don
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Example VPN Scenarios All clients
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Example VPN Scenarios c. Click New.
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The assumptions This VPN scenario a
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Example VPN Scenarios 2. In the Adm
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Example VPN Scenarios a. On the Cer
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C HAPTER 14 Configuring the SNMP Ag
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Figure 14-2. Community name within
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SNMP and Sidewinder G2 IPSEC_FAILU
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Figure 14-3. MIBs supported by the
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Defining a community name Setting u
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Communication with systems in an ex
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C HAPTER 15 One-To-Many Clusters Ab
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Overview DNS services must be conf
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Figure 15-2. Sample network configu
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Configuring One-To-Many b. In the P
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Configuring One-To-Many 3. In the R
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About the Modify Primary Address wi
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Understanding the One-To-Many tree
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Understanding the One-To-Many tree
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C HAPTER 16 High Availability About
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HA configuration options HA configu
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You can configure failover HA in on
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Configuring HA — DNS configuratio
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Configuring HA 8. Select the HA con
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Configuring HA Cluster ID—Select
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Joining a Sidewinder G2 to an exist
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Configuring HA 8. Click Next. The S
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Removing the primary from an HA clu
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Figure 16-3. Special HA and Interfa
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About the Common Parameters tab Man
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Changing the multicast address Mana
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Figure 16-2. Local Parameters tab A
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Managing an HA cluster Scheduling a
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Connecting directly to a secondary/
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C HAPTER 17 Alarm Events and Respon
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Table 17-1. Alarm event column desc
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Filter Name Description Configuring
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Configuring alarm events and event
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Figure 17-3. Event Response tab Abo
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Configuring alarm events and event
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Example alarm event scenario Exampl
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Sample Strikeback results Sample St
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Ignoring network probe attempts Ign
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Checking system status Checking sys
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Rlg0 7418 p2 IW+ 0:01.30.u (tcsh) t
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Network interfaces Checking network
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Checking network status ; Dig 2.1
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C HAPTER 18 Monitoring, Auditing, a
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Monitoring Sidewinder G2 status Fig
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Auditing on the Sidewinder G2 Audit
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Figure 18-3. Audit Viewing: View Mo
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Figure 18-4. Snapshot Audit Data wi
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Figure 18-5. Export Audit Data wind
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Figure 18-6. Audit Filtering tab Ab
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Filter Type Description Auditing on
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Example 2: Filtering for services a
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Field Description src_burb Specify
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Logging application messages using
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Generating and viewing reports usin
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Figure 18-7. Firewall Reports windo
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Report Type Description Generating
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Report Type Description Generating
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Using third party reporting tools U
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Using third party reporting tools 3
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A A PPENDIX A Command Line Referenc
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Sidewinder G2 area Commands Area De
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Working with files on the Sidewinde
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Changing a file’s type (chtype) W
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Understanding automatic (cron) jobs
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Understanding automatic (cron) jobs
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A A PPENDIX B Setting Up Network Ti
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Figure B-2. Sidewinder G2 as an NTP
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Figure B-4. NTP conflict: Sidewinde
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Configuring NTP on a Sidewinder G2
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A A PPENDIX C Configuring Dynamic R
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Overview All OSPF routers on a netw
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Figure C-3. Sidewinder G2 within OS
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Figure C-5. OSPF Properties tab Abo
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Figure C-6. OSPF Area tab Setting u
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Authentication Information window F
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Configuring "passive" OSPF Other im
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A A PPENDIX D Configuring Dynamic R
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RIP processing on the Sidewinder G2
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RIP with the Sidewinder G2 using tr
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If connection is lost between Route
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Figure D-4. RIP with the Sidewinder
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RIP with the Sidewinder G2 NOT usin
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Configuring RIP on the Sidewinder G
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Enabling/ disabling the routed serv
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A A PPENDIX E Setting Up SmartFilte
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Subscribing to the SmartFilter Cont
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Figure E-1. SmartFilter window: Gen
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Figure E-2. SmartFilter Advanced ta
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Editing the SmartFilter files Table
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Table E-2. Category Codes Editing t
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A A PPENDIX F Basic Troubleshooting
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Restoring access to the Admin Conso
Page 693 and 694:
Backing up system files The Sidewin
Page 695 and 696:
Performing an incremental backup Ba
Page 697 and 698:
Table F-2. Sidewinder G2 restore sc
Page 699 and 700:
Restoring system files Performing a
Page 701 and 702:
Table F-3. Restore Script Commands
Page 703 and 704:
To add hardware, follow these steps
Page 705 and 706:
Re-imaging your Sidewinder G2 Syste
Page 707 and 708:
If you forget your administrator pa
Page 709 and 710:
Interpreting beep patterns Interpre
Page 711 and 712:
What you hear What it means What yo
Page 713 and 714:
Troubleshooting proxy rules To dete
Page 715 and 716:
Starting the rule monitoring tool (
Page 717 and 718:
Troubleshooting High Availability T
Page 719 and 720:
Troubleshooting High Availability N
Page 721 and 722:
Troubleshooting High Availability N
Page 723 and 724:
Why did NTP stop? Troubleshooting N
Page 725 and 726:
R EFERENCE Glossary ACE/Server A se
Page 727 and 728:
Glossary BSD/OS The operation syste
Page 729 and 730:
Glossary event response A response
Page 731 and 732:
Glossary internal DNS Manages DNS i
Page 733 and 734:
Glossary network-layer proxy Also k
Page 735 and 736:
Glossary proxy A software agent tha
Page 737 and 738:
Glossary SecureOS The UNIX-based op
Page 739 and 740:
URL (universal resource locator) Gl
Page 741 and 742:
A R EFERENCE Index A record (addres
Page 743 and 744:
ackup_file_list 3-15 complete (full
Page 745 and 746:
checking 3-12 creator A-12 current
Page 747 and 748:
overview 1-12 IP sniffing 1-2 IP sp
Page 749 and 750:
NNTP 8-19 nntp proxy 8-11 non-trans
Page 751 and 752:
to operational kernel command 3-4 r
Page 753 and 754:
smartfilter.site file E-9 SMTP 11-2
Page 755 and 756:
certificate authority 13-27 certifi
Page 758:
The Sidewinder G2 ® Security Appli
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Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

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