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

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Chapter 6: Configuring Application Defenses Creating SNMP Application Defenses 200 Figure 96: Example of OID numbering scheme Configuring the SNMP v1: OID Editing window This window allows you to add a new object ID (OID). You can select from the list of standard OIDs, or you can create your own OID using the custom option. Follow the steps below. 1 In the OID Options area, determine whether the OID will be Standard (predefined) or Custom (you determine and enter the OID manually) by selecting the appropriate radio button. 2 [Conditional] If you selected Standard in step 1, select the appropriate OID from the Standardized OIDs drop-down list. 3 [Conditional] If you selected Custom in step 1, type the OID number in the Customized OID field using the standard OID structure. The numbering scheme for each object is determined by the object’s management information base (MIB) location, as shown in Figure 96 below. For example, the object ID for the SCC node in the private enterprise portion of the network would be .1.3.6.1.4.1.1573. Note: The object ID will always begin with the following pattern .1.3.6.1. For assistance on obtaining object IDs, visit the Internet assigned numbers authority Web site at www.iana.org/assignments/enterprise-numbers or contact the appropriate vendor. system .1 interfaces .2 .2 mgmt private .4 .1 mib2 enterprises .1 ip .4 tcp .6 4 Click Add or OK to add the OID to the table. Repeat these steps for each OID you want to add or modify. 5 Click Close to return to the SNMP v1 tab. iso org dod internet .......... .1 .3 .6 .1 UNIX .4 sc .1573 ..........
Creating Standard Application Defenses Figure 97: Standard Application Defense: Connections tab Configuring the SNMP Connection tab Chapter 6: Configuring Application Defenses Creating Standard Application Defenses The SNMP Connections tab allows you to configure timeout properties and the maximum protocol data unit (PDU) size. Configuring connection properties is common to most Application Defenses. For information on configuring the Connections tab, see “Configuring connection properties” on page 203. Note: Click the Save icon to save your changes when you are finished configuring an Application Defense. The Standard window allows you to configure timeout and fast-path properties for proxies that are not listed elsewhere in the Application Defenses tree. You can also configure transparency properties for the Telnet proxy. To configure Standard Application Defenses, in the Admin Console select Policy Configuration > Application Defenses > Defenses > Standard. The following window appears. (Figure 97 displays only the bottom portion of the windows.) Configuring the Standard Connections tab To configure connection properties for a standard Application Defense, select the Application Defense type that you want to configure from the table, and click Modify. The Connection window appears. See “Configuring connection properties” on page 203 for information on configuring connection properties. Note: Click the Save icon to save your changes when you are finished configuring an Application Defense. 201
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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
Page 175 and 176: Figure 67: Group Membership window
Page 177 and 178: About the Service Groups window Cha
Page 179 and 180: 6 CHAPTER Configuring Application D
Page 181 and 182: Chapter 6: Configuring Application
Page 187 and 188: About the URL Control tab Chapter 6
Page 189 and 190: Figure 73: Web/Secure Web: HTTP Rep
Page 191 and 192: Figure 74: Web/Secure Web: MIME/Vir
Page 195 and 196: Figure 76: Web/Secure Web: SmartFil
Page 201 and 202: About the Keyword Search tab Chapte
Page 203 and 204: Figure 81: Mail (Sendmail) MIME/Vir
Page 205 and 206: Configuring MIME filtering rules Ch
Page 207 and 208: Creating Mail (SMTP proxy) Defenses
Page 209 and 210: Figure 84: Mail (SMTP proxy): Desti
Page 211 and 212: Creating Citrix Application Defense
Page 213 and 214: Configuring the FTP Enforcements ta
Page 215 and 216: Configuring Virus/Spyware filtering
Page 217 and 218: Creating IIOP Application Defenses
Page 219 and 220: Configuring the H.323 Filter tab Ch
Page 221 and 222: About the Service Name (SID): New S
Page 223 and 224: Creating SOCKS Application Defenses
Page 225: Figure 95: SNMP v1: OID Editing win
Page 229 and 230: Configuring connection properties C
Page 231 and 232: Configuring connection ports Chapte
Page 233 and 234: 7 CHAPTER Configuring Network Defen
Page 235 and 236: Figure 100: Network Defense window
Page 237 and 238: About the Network Defenses: TCP tab
Page 239 and 240: Configuring the UDP Network Defense
Page 241 and 242: Configuring the ICMP Network Defens
Page 243 and 244: Configuring the ARP Network Defense
Page 245 and 246: 8 CHAPTER Creating Rules and Rule G
Page 247 and 248: About the Duplicate Rule Name windo
Page 249 and 250: Chapter 8: Creating Rules and Rule
Page 251 and 252: Figure 110: Proxy Rule: Authenticat
Page 253 and 254: Entering information on the Time ta
Page 255 and 256: Figure 113: IP Filter Rules window
Page 257 and 258: Figure 114: IP Filter Rules Source/
Page 259 and 260: Figure 115: IP Filter Time tab Abou
Page 261 and 262: Chapter 8: Creating Rules and Rule
Page 263 and 264: Figure 117: Modify Groups window Ch
Page 265 and 266: Selecting your active policy rules
Page 267 and 268: Figure 120: IP Filter General Prope
Page 269 and 270: 9 CHAPTER Configuring Proxies In th
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Page 273 and 274: Redirected proxy connections Chapte
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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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About editing Sidewinder G2 files A
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Changing file types in the operatio
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etc/monthly Appendix A: Command Lin
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CRL and certificate retrieval cron
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B APPENDIX Setting Up Network Time
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Figure 235: Sidewinder G2 as an NTP
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Figure 237: NTP conflict: Sidewinde
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Using command line: Appendix B: Set
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C APPENDIX Configuring Dynamic Rout
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Figure 238: Three OSPF protocol pha
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Figure 240: Sidewinder G2 within OS
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Figure 242: OSPF Properties tab Abo
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Configuring the OSPF Area: Interfac
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Configuring the OSPF Areas: Network
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D APPENDIX Configuring Dynamic Rout
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RIP processing on the Sidewinder G2
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Appendix D: Configuring Dynamic Rou
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RIP with Sidewinder G2 not using tr
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Enabling/ disabling the routed serv
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E APPENDIX Setting Up SmartFilter S
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4 Click Evaluate this version. 5 Co
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Figure 252: SmartFilter for Web and
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Appendix E: Setting Up SmartFilter
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F APPENDIX Basic Troubleshooting In
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Restoring access to the Admin Conso
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Appendix F: Basic Troubleshooting B
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Restoring system files Appendix F:
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8 [Conditional] If needed, change p
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Appendix F: Basic Troubleshooting R
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Adding hardware to an active Sidewi
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Recovering when the licensed NIC fa
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What to do if the boot process fail
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If you forget your administrator pa
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Interpreting beep patterns Table 45
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Troubleshooting proxy rules Appendi
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Appendix F: Basic Troubleshooting T
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Understanding FTP and Telnet connec
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Active firewall list: 10.10.10.7 St
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Appendix F: Basic Troubleshooting T
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Why did NTP stop? Appendix F: Basic
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GLOSSARY ACE/Server A server made b
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Glossary burb A set of one or more
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Glossary external DNS External DNS
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ISAKMP (internet security associati
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ODBC (Open Database Connectivity) G
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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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