Sidewinder G2 6.1.2 Administration Guide - Glossary of Technical ...

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Appendix E: Setting Up SmartFilter Services Configuring SmartFilter for HTTP/HTTPS Configuring SmartFilter for HTTP/HTTPS 630 SmartFilter 4.0.2 for Sidewinder G2 uses the HTTP/HTTPS proxies. SmartFilter settings for HTTP/HTTPS, such as downloading the control list, are configured using the SmartFilter Admin Console. Note: For additional configuration information, see the SmartFilter Installation Guide. One-to-Many and High Availability clusters, in particular, require procedures found in that guide. Sidewinder G2 includes preconfigured elements to improve the ease of administering SmartFilter on Sidewinder G2. These include: • Proxy rules to allow the necessary SmartFilter administration traffic. • Web and Secure Web application defenses customized for SmartFilter traffic. • Once SmartFilter is configured, the ability to enable Web filtering on existing HTTP/HTTPS proxy rules by simply updating the existing Web or Secure Web application defenses. To begin using SmartFilter services through Sidewinder G2, you must complete the following: 1 Enable SmartFilter on Sidewinder G2 (Services Configuration > SmartFilter). See “Configuring the SmartFilter for Web and Secure Web tab” on page 631 for more information. 2 Enable the HTTP/HTTPS proxies (Services Configuration > Proxies): Select http and/or https from the Server Name list and enable the source burb. 3 Enable Web filtering for the desired HTTP/HTTPS traffic by enabling SmartFilter on the appropriate Web and/or Secure Web application defenses (Policy Configuration > Application Defenses > Defenses > Web and Secure Web). See “Creating Web or Secure Web Application Defenses” on page 156 for more information. 4 Set SmartFilter rules (Policy Configuration > Rules): • Move the default SmartFilter rule group to the active rule group above the Deny All rule. • Create a rule for HTTP or HTTPS traffic using the application defense with SmartFilter enabled. See “Configuring proxy rules for SmartFilter version 4.0.2” on page 632 for more information.
Figure 252: SmartFilter for Web and Secure Web tab About the SmartFilter for Web and Secure Web tab Appendix E: Setting Up SmartFilter Services Configuring SmartFilter for HTTP/HTTPS Configuring the SmartFilter for Web and Secure Web tab When configuring SmartFilter 4.0.2 for Sidewinder G2, select Services Configuration > SmartFilter. The following window appears. The SmartFilter for Web and Secure Web tab allows you to configure Sidewinder G2 for use with SmartFilter version 4.0.2. Follow the steps below. Note: Downloading and management of the Control List is managed via the SmartFilter Admin Console. Refer to the SmartFilter Installation Guide. 1 In the SmartFilter Server area, select the burb(s) for which Web traffic to be filtered by SmartFilter will be allowed. To select all burbs, click Select All. To deselect all burbs, click Deselect All. 2 In the Management Burb field, select the burb that will be used to communicate with the SmartFilter Administration Server. 3 In the SmartFilter Configuration area, do the following: a In the SmartFilter Server Port field, modify the port as needed. This port listens for traffic from clients’ Web browsers and displays the blocked and warning pages. The default is 9015. b In the Management Port field, modify the port as needed. This port listens from traffic from the SmartFilter Administration Server. The default is 9013. c Click Change SmartFilter Server Password to change or assign a password to be used when connecting to Sidewinder G2’s SmartFilter server from your SmartFilter Administration Server. This password must be set before you can connect to the SmartFilter Admin Console. (The default user name is sfadmin.) See “About the Change SmartFilter Server Password window” on page 632 for more information. 631
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ADMINISTRATION GUIDE
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Copyright © 2006 Secure Computing
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Other Terms and Conditions This pro
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CONTENTS Preface . . . . . . . . .
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Table of Contents Modifying the sta
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Table of Contents Configuring the S
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Table of Contents About mail exchan
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Table of Contents Configuring and d
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Table of Contents CHAPTER 20 IPS At
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Table of Contents APPENDIX F Basic
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PREFACE Who should read this guide
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Online help Preface The Sidewinder
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1 CHAPTER Introduction In this chap
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Figure 2: Protecting multiple netwo
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Chapter 1: Introduction The Type En
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Type Enforced attributes Chapter 1:
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Figure 4: Multiple Type Enforced ar
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Chapter 1: Introduction Additional
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Chapter 1: Introduction Additional
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Network Services Sentry (NSS) Chapt
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2 CHAPTER Administrator’s Overvie
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Admin Console basics Chapter 2: Adm
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Figure 7: Admin Console Login windo
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Figure 9: Main Admin Console menu M
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Admin Console conventions Chapter 2
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Figure 11: Open File window Opening
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Figure 14: Find/Replace window Ente
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Chapter 2: Administrator’s Overvi
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Chapter 2: Administrator’s Overvi
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Figure 15: sshd Server Configuratio
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To access the trusted Telnet server
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3 CHAPTER General System Tasks In t
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Figure 16: System Shutdown window E
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Setting up and maintaining administ
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Figure 18: Administrator Informatio
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Changing passwords Setting the syst
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Using system roles to access type e
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Figure 20: Configuration file backu
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Chapter 3: General System Tasks Con
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Activating the Sidewinder G2 licens
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Chapter 3: General System Tasks Act
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Figure 23: Firewall License: Compan
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Figure 25: Firewall License: Enroll
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Chapter 3: General System Tasks Pro
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Enabling and disabling servers Figu
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Server Name Notes Chapter 3: Genera
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Configuring virus scanning services
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Figure 32: IDS Server window About
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Figure 34: Software Management: Sum
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Chapter 3: General System Tasks Loa
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Chapter 3: General System Tasks Loa
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Modifying the interface configurati
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About the Interface Status window M
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Chapter 3: General System Tasks Mod
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About the Aliases: New/Modify Netwo
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About the Static: Route window Conf
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About the SSL certificate fields fo
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Enabling/disabling the UPS server C
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4 CHAPTER Understanding Policy Conf
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Figure 45: Example of active rules
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Chapter 4: Understanding Policy Con
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Figure 47: User Groups user group n
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Figure 48: Netgroup Subnet objects
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Application Defenses Table 11: Samp
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Simple proxy rule examples Chapter
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Table 17: Proxy rules for the advan
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IP Filter rule basics Chapter 4: Un
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Figure 52: Example network Chapter
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Figure 53: Normal NAT IP Filter rul
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5 CHAPTER Creating Rule Elements In
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Chapter 5: Creating Rule Elements C
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About the Group Information tab Abo
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About the User Password tab Chapter
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About the User Group Membership win
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Figure 60: New Network Object windo
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Figure 62: Host network object wind
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Figure 63: IP Address network objec
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Figure 65: Subnet network object wi
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Figure 67: Group Membership window
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About the Service Groups window Cha
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6 CHAPTER Configuring Application D
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Chapter 6: Configuring Application
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About the URL Control tab Chapter 6
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Figure 73: Web/Secure Web: HTTP Rep
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Figure 74: Web/Secure Web: MIME/Vir
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Figure 76: Web/Secure Web: SmartFil
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About the Keyword Search tab Chapte
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Figure 81: Mail (Sendmail) MIME/Vir
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Configuring MIME filtering rules Ch
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Creating Mail (SMTP proxy) Defenses
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Figure 84: Mail (SMTP proxy): Desti
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Creating Citrix Application Defense
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Configuring the FTP Enforcements ta
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Configuring Virus/Spyware filtering
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Creating IIOP Application Defenses
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Configuring the H.323 Filter tab Ch
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About the Service Name (SID): New S
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Creating SOCKS Application Defenses
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Figure 95: SNMP v1: OID Editing win
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Creating Standard Application Defen
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Configuring connection properties C
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Configuring connection ports Chapte
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7 CHAPTER Configuring Network Defen
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Figure 100: Network Defense window
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About the Network Defenses: TCP tab
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Configuring the UDP Network Defense
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Configuring the ICMP Network Defens
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Configuring the ARP Network Defense
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8 CHAPTER Creating Rules and Rule G
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About the Duplicate Rule Name windo
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Chapter 8: Creating Rules and Rule
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Figure 110: Proxy Rule: Authenticat
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Entering information on the Time ta
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Figure 113: IP Filter Rules window
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Figure 114: IP Filter Rules Source/
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Figure 115: IP Filter Time tab Abou
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Chapter 8: Creating Rules and Rule
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Figure 117: Modify Groups window Ch
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Selecting your active policy rules
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Figure 120: IP Filter General Prope
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9 CHAPTER Configuring Proxies In th
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Chapter 9: Configuring Proxies Prox
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Redirected proxy connections Chapte
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Figure 123: Port redirection for in
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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 Chapte
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HTTP/HTTPS considerations Chapter 9
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Figure 124: News server in front of
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About the T.120 proxy Chapter 9: Co
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Chapter 9: Configuring Proxies Note
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Figure 126: Proxies window About th
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Figure 127: ica proxy Advanced tab
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Configuring connection ports Chapte
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10 CHAPTER Setting Up Authenticatio
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Administrator authentication Chapte
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Supported authentication methods Ch
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SafeWord authentication Chapter 10:
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Chapter 10: Setting Up Authenticati
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Users, groups, and authentication C
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Figure 131: SSO Cached Authenticati
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Figure 133: Password Configuration
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Entering information on the RADIUS
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Adding or modifying a SafeWord serv
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Figure 137: SNK Configuration windo
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Entering information on the Windows
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Entering information on the Single
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Setting up authentication for servi
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Setting up authentication for Web s
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11 CHAPTER DNS (Domain Name System)
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About Sidewinder hosted DNS Chapter
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Figure 140: Mail exchanger example
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Advanced configurations Enabling an
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Figure 141: Transparent DNS Configu
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Chapter 11: DNS (Domain Name System
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Entering information on the Forward
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Adding an IP address Figure 146: DN
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About the Zone List window About th
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Figure 147: Master Zone Attributes
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Adding a forward lookup sub-domain
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Figure 148: Master Zone Contents ta
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Adding a new forward lookup entry C
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Table 26: DNS configuration options
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Figure 150: Reconfiguring Sidewinde
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About the Reconfiguring DNS: Sidewi
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DNS message logging Chapter 11: DNS
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12 CHAPTER Electronic Mail In this
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Chapter 12: Electronic Mail Overvie
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Sendmail differences on Sidewinder
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Reconfiguring mail Figure 152: Reco
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Managing sendmail Figure 153: sendm
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Chapter 12: Electronic Mail Editing
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Figure 155: Spamfilter: Whitelist C
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Chapter 12: Electronic Mail Configu
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About the COPY action Chapter 12: E
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Chapter 12: Electronic Mail Configu
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Other sendmail features Creating a
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5 Save the changes you made to file
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Allowing or denying mail on a user
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Chapter 12: Electronic Mail Managin
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13 CHAPTER Setting Up Web Services
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Figure 158: Access to your Web serv
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Figure 161: Option 2: The Web proxy
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Setting up Web access using the HTT
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Using the Web proxy server Figure 1
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Configuring the Web proxy server Fi
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Figure 168: Web Proxy Server window
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Configuring Web Proxy Server HTTP f
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Configuring browsers for the Web pr
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Certain browsers on UNIX Chapter 13
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14 CHAPTER Configuring Virtual Priv
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Protecting your information What ar
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Authenticating IKE VPNs Chapter 14:
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Configuring a VPN client Chapter 14
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Authentication Summary Automatic ke
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Chapter 14: Configuring Virtual Pri
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Understanding virtual burbs Chapter
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Create the virtual burb Configure p
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About the Client Address Pools wind
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Adding or modifying a subnet addres
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Figure 178: Client Address Pools: F
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Adding or modifying a client identi
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Table 28: Supported X.500 Attribute
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Single certificate versus Certifica
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Adding a Certificate Authority Chap
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Figure 180: Remote Identities tab A
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Figure 181: Firewall certificates A
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Figure 182: Remote certificates def
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Selecting a new proxy certificate I
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Figure 185: Import Firewall Certifi
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Exporting both the certificate and
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About the Security Associations win
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Configuring password information on
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Entering Certificate + Certificate
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Entering Manual information on the
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Entering information on the Advance
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Figure 191: VPN between two corpora
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Figure 192: One VPN association per
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Figure 193: One VPN association for
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15 CHAPTER Configuring the SNMP Age
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Figure 195: Community name within a
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Figure 196: MIBs supported by the S
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Defining a community name Defining
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Communication with systems in an ex
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16 CHAPTER One-To-Many Clusters In
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Considerations when using One-To-Ma
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Configuring One- To-Many Chapter 16
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Figure 201: One To Many Management
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Chapter 16: One-To-Many Clusters Co
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Chapter 16: One-To-Many Clusters Co
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Chapter 16: One-To-Many Clusters Un
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17 CHAPTER High Availability In thi
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HA configuration options Chapter 17
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You can configure failover HA in on
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Configuring the heartbeat burbs Cha
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Chapter 17: High Availability Confi
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Removing a secondary/standby from a
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Managing an HA cluster Features tha
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Chapter 17: High Availability Manag
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Changing the multicast address Chap
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About the Local Parameters tab Chap
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Chapter 17: High Availability Manag
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18 CHAPTER Monitoring In this chapt
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About the dashboard Viewing device
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Figure 211: System information: Dis
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Figure 213: Network Traffic: Interf
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Viewing IPS attack and system event
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Figure 218: Attacks by Service wind
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Monitoring Sidewinder G2 status usi
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finger Chapter 18: Monitoring Monit
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dig Chapter 18: Monitoring Monitori
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19 CHAPTER Auditing and Reporting I
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Auditing on the Sidewinder G2 Chapt
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Figure 221: Audit Viewing: View Mod
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Chapter 19: Auditing and Reporting
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Figure 224: Audit Veiwing: Filterin
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Attack Description Application Defe
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Attack Description Chapter 19: Audi
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Example 2: Filtering for services a
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Understanding audit messages Chapte
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Generating reports using the Admin
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Figure 226: Show Report window Tabl
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Report type Description Chapter 19:
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Report type Description Table 37: A
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Generating reports using Sidewinder
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20 CHAPTER IPS Attack and System Ev
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About the IPS Attack Responses wind
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Attack Description Application Defe
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Chapter 20: IPS Attack and System E
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Figure 230: Attack Responses: Setti
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Figure 232: System Responses Modify
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Event Description system critical a
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Figure 233: System Responses: Respo
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Sidewinder G2 SNMP traps Chapter 20
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Chapter 20: IPS Attack and System E
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A APPENDIX Command Line Reference I
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Sidewinder G2 area Commands Area De
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Sidewinder G2 area Commands Area De
Page 615 and 616: Sidewinder G2 area Commands Area De
Page 621 and 622: About editing Sidewinder G2 files A
Page 623 and 624: Changing file types in the operatio
Page 625 and 626: etc/monthly Appendix A: Command Lin
Page 627 and 628: CRL and certificate retrieval cron
Page 629 and 630: B APPENDIX Setting Up Network Time
Page 631 and 632: Figure 235: Sidewinder G2 as an NTP
Page 633 and 634: Figure 237: NTP conflict: Sidewinde
Page 635 and 636: Using command line: Appendix B: Set
Page 637 and 638: C APPENDIX Configuring Dynamic Rout
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Page 641 and 642: Figure 240: Sidewinder G2 within OS
Page 643 and 644: Figure 242: OSPF Properties tab Abo
Page 645 and 646: Configuring the OSPF Area: Interfac
Page 647 and 648: Configuring the OSPF Areas: Network
Page 649 and 650: D APPENDIX Configuring Dynamic Rout
Page 651 and 652: RIP processing on the Sidewinder G2
Page 653 and 654: Appendix D: Configuring Dynamic Rou
Page 655 and 656: RIP with Sidewinder G2 not using tr
Page 661 and 662: Enabling/ disabling the routed serv
Page 663 and 664: E APPENDIX Setting Up SmartFilter S
Page 665: 4 Click Evaluate this version. 5 Co
Page 669 and 670: Appendix E: Setting Up SmartFilter
Page 671 and 672: F APPENDIX Basic Troubleshooting In
Page 673 and 674: Restoring access to the Admin Conso
Page 675 and 676: Appendix F: Basic Troubleshooting B
Page 677 and 678: Restoring system files Appendix F:
Page 679 and 680: 8 [Conditional] If needed, change p
Page 681 and 682: Appendix F: Basic Troubleshooting R
Page 683 and 684: Adding hardware to an active Sidewi
Page 685 and 686: Recovering when the licensed NIC fa
Page 687 and 688: What to do if the boot process fail
Page 689 and 690: If you forget your administrator pa
Page 691 and 692: Interpreting beep patterns Table 45
Page 693 and 694: Troubleshooting proxy rules Appendi
Page 695 and 696: Appendix F: Basic Troubleshooting T
Page 697 and 698: Understanding FTP and Telnet connec
Page 699 and 700: Active firewall list: 10.10.10.7 St
Page 701 and 702: Appendix F: Basic Troubleshooting T
Page 703 and 704: Why did NTP stop? Appendix F: Basic
Page 705 and 706: GLOSSARY ACE/Server A server made b
Page 707 and 708: Glossary burb A set of one or more
Page 709 and 710: Glossary external DNS External DNS
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Page 713 and 714: ODBC (Open Database Connectivity) G
Page 715 and 716: eference implementation An IETF ter
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Glossary subnet A network addressin
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INDEX A A record (address record) 3
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B backup backup_file_list 51 comple
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domains access 7 Admn 8 checking 49
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Internet server 317 InterNIC 529 IP
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networks connections report 527 int
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R RADIUS authentication 281, 292 Re
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Sidewinder G2 Enterprise Manager xx
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user passwords 137 users changing p
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The Sidewinder G2 ® Security Appli
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