Barracuda-networks VERSION SP4 Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Hardware Barracuda-networks VERSION SP4. Barracuda Networks VERSION SP4 User Manual Manual do Utilizador

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 268
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes

Resumo do Conteúdo

Página 2 - Trademarks

8 Introductionseemingly complex procedure is rather straightforward and easy to understand. As autonomousmachine authentication is rather uncommon i

Página 3

98 Barracuda NG Personal FirewallSelect and then right-click a list entry to display the following context menu:9.6.5 History Selection TabIn the Hi

Página 4

99 Barracuda NG Network Access Client - Administrator’s GuideTranslates IP addresses into hostnames, if possible.After each selection change, click

Página 5

100 Barracuda NG Personal Firewall9.6.7 Live ActivityThe Live Activity view details all currently active connections.Fig. 9–12 NG Control Center: Li

Página 6 - Introduction

101 Barracuda NG Network Access Client - Administrator’s Guide9.6.8 Listing and Context MenuThe listing is divided into the following columns:Select

Página 7

102 Barracuda NG Personal Firewall9.6.9 Filter ConditionsClick the filter button ( ) to open the Filter Condition window. This allows you to specify

Página 8 - 6 Introduction

103 Barracuda NG Network Access Client - Administrator’s GuideThe data acquired is saved as a CAP file in the local folder of the VPN client (C:\Pro

Página 9

104 Barracuda NG Personal Firewall9.8.2 RulesThe Rules view allows manual rule configuration. Rules controlling incoming traffic are arranged in the

Página 10 - 1.2.2 Licensing Aspects

105 Barracuda NG Network Access Client - Administrator’s Guide9.8.4 Button BarIn the button bar, the Up and Down buttons complement options are avai

Página 11

106 Barracuda NG Personal FirewallConfigure the following connection details in the Rules view of the Rule Object window:List 9–5 Rule Object - Opti

Página 12 - 10 Introduction

107 Barracuda NG Network Access Client - Administrator’s GuideConfigure the following connection details in the Advanced view of the Rule Object win

Página 13

9 Barracuda NG Network Access Client - Administrator’s Guideon the client system is assumed untrusted and a configured "untrusted access"

Página 14 - 1.4 Health Matching

108 Barracuda NG Personal Firewall9.8.6 AdaptersThe Adapters view allows you to view and configure network adapters available on the system.Adapter

Página 15 - Settings

109 Barracuda NG Network Access Client - Administrator’s GuideThis object summarizes all wireless adapters available on the system (for example, WLA

Página 16

110 Barracuda NG Personal FirewallThe following options are available:9.8.7 NetworksThe Networks view facilitates IP address/network management. Use

Página 17 - 1.6 The Border Patrol

111 Barracuda NG Network Access Client - Administrator’s GuideIn the Network Objects window, a number of dynamic network objects (flagged with the

Página 18 - 16 Introduction

112 Barracuda NG Personal FirewallThis object includes the Multicast network 239.255.0.0/16.Click New … to open the Net Object dialog.Insert Name an

Página 19 - Chapter 2

113 Barracuda NG Network Access Client - Administrator’s Guide• Merging multiple services to one service object using references.The following servi

Página 20

114 Barracuda NG Personal Firewall9.8.9 ApplicationsThe Application Objects window allows creating predefined applications, which may be employed in

Página 21 - 2.2.4 802.1X

115 Barracuda NG Network Access Client - Administrator’s Guide• Insert Name and Application Object Description for easier identification. • Again, c

Página 22 - 2.2.5 Advanced

116 Barracuda NG Personal Firewall• Click Generate to create an MD5 Hash in order to clearly identify the selected file as soon as it is executed.Th

Página 23 - 2.3 Access Control Objects

117 Barracuda NG Network Access Client - Administrator’s Guide9.8.10 UsersThe Users view allows you to create User and User Group objects, which may

Página 24 - • Pictures

10 IntroductionFig. 1–2 Client-Server actions during connection, health validation and assigning network accessClientClient collects and sendsUser I

Página 25 - Control Service

118 Barracuda NG Personal Firewall9.8.11 Rule TesterThe Rule Tester view allows testing rule sets for consistency.The following entities are availab

Página 26

119 Barracuda NG Network Access Client - Administrator’s Guide9.8.12 Test ReportsTest reports are saved on a first come first served basis. Test res

Página 27

120 Barracuda NG Personal FirewallSelect a report and click Delete to delete the report from the Test Report window.9.9 Administration - Firewall Se

Página 28

121 Barracuda NG Network Access Client - Administrator’s Guide9.9.1 Automatic Adapter ConfigurationSet option Ask for adapter update confirmation in

Página 29 - 2.4.1 Rules

122 Barracuda NG Personal Firewall9.9.2 Automatic Rule ConfigurationIf Ask for unknown outgoing/incoming connections has been activated in the Fire

Página 30 - Parameter Description

123 Barracuda NG Network Access Client - Administrator’s GuideSelecting the checkbox also makes the Advanced Policy … link available. Click the link

Página 31

124 VPN Component Configuration Chapter 10VPN Component Configuration10.1 Create a New Profile Using the Profile WizardFor your convenience, you may

Página 32

125 Barracuda NG Network Access Client - Administrator’s GuideThe next window is titled Authentication Method. You can later change a different meth

Página 33 - • Required

126 VPN Component ConfigurationIf you have chosen Barracuda personal License, you will see the following window of the same title. Tofinish the conf

Página 34

127 Barracuda NG Network Access Client - Administrator’s GuideYou can later call the wizard again by right-clicking Modify Profile (Wizard) ... at t

Página 35

11 Barracuda NG Network Access Client - Administrator’s Guide1.) Determine the applicable rule setFirst of all, the NG Network Access Client determi

Página 36

128 VPN Component ConfigurationOn the first start or If no working VPN profile for automated connecting has been defined before, theclient will show

Página 37

129 Barracuda NG Network Access Client - Administrator’s GuideClicking Preferences... will bring up the Barracuda NG VPN Control dialog wherein the

Página 38 - 2.4.6 Policy Assignments

130 VPN Component Configuration• a browse button including a context menu• a dropdown list (figure 10–11)10.2.1 Functional Elements of the Barracuda

Página 39 - 2.4.7 Settings

131 Barracuda NG Network Access Client - Administrator’s Guide• NG Access Monitor …Opens the Barracuda NG Access Monitor which provides information

Página 40

132 VPN Component Configuration• CloseCloses the NG VPN Client window.10.3 Connection DialogThe NG VPN Client can be started in the following ways:•

Página 41

133 Barracuda NG Network Access Client - Administrator’s Guide• Use a proxy server to connect checkboxWhen use of a proxy server has been defined at

Página 42 - 2.4.8 Support Chart

134 VPN Component Configuration10.4 Status DialogUse the Status dialog window to view properties of an established connection. Click Connect toesta

Página 43 - Chapter 3

135 Barracuda NG Network Access Client - Administrator’s GuideSecure Routes section:If secured routes have been assigned to the client by the VPN se

Página 44 - Fig. 3–1 Rules Incoming

136 VPN Component Configuration• Tunnel ModeThe currently used transport mode for the VPN tunnel. Can display a value of TCP, UDP orHybrid.Cancel bu

Página 45 - view (figure 3–1)

137 Barracuda NG Network Access Client - Administrator’s Guide10.6 Barracuda Networks Control / Preferences DialogClick Preferences to open the Bar

Página 46 - 3.2.3 Button Bar

12 IntroductionThe available identity information is sequentially matched from top to bottom with the identityconditions of the individual policies.

Página 47 - 3.2.4 Rule Configuration

138 VPN Component Configuration• StoreThe store into which the certificate was saved.• StatusThe connection status. If you are not connected, you ma

Página 48

139 Barracuda NG Network Access Client - Administrator’s GuideOptions section:• View …Opens a window with detailed certificate information.• Remove

Página 49 - 3.2.5 Tester

140 VPN Component ConfigurationGeneral VPN Settings section:• Direct AccessThe VPN client can be configured so that it automatically reconnects to d

Página 50 - 3.2.6 Test Report

141 Barracuda NG Network Access Client - Administrator’s Guide10.6.4 Connection Entries Tab• Enter a description of this connection entry fieldInser

Página 51 - 3.2.7 Options

142 VPN Component Configuration10.6.5 Barracuda AuthenticationThe following parameters are available for Barracuda Authentication:10.6.6 X509 Authen

Página 52

143 Barracuda NG Network Access Client - Administrator’s Guide10.6.7 User / PasswordThe following parameter is available for User / Password authent

Página 53 - 3.3 Adapters

144 VPN Component ConfigurationTunnel Settings section:Encryption algorithm[AES]The algorithm to be used for encryption.Tunnel Mode[Response (UDP)]T

Página 54

145 Barracuda NG Network Access Client - Administrator’s GuideAlways Connect section:User Interface Settings section:OS Settings section:Terminate

Página 55

146 VPN Component Configuration10.6.9 Adaptation of Profile Creation using an .ini file (Barracuda NG Authentication only)Some parameters configurab

Página 56 - 3.4 User Objects

147 Barracuda NG Network Access Client - Administrator’s GuideBehavior of a DHCP client.Possible options are:2 IP address is assigned directly (usin

Página 57 - 3.5 Net Objects

13 Barracuda NG Network Access Client - Administrator’s Guide1.4.1 Health State "Untrusted"As soon as the identity match is finished and t

Página 58

148 VPN Component Configuration• Module rowThe module the respective log entry refers to.•Status rowThe status of several actions such as Internal l

Página 59 - Fig. 3–12 Net Object dialog

149 Barracuda NG Access Monitor Chapter 11Barracuda NG Access Monitor11.1 Overview11.1.1 Access MonitorThe Access Monitor is the key component of Ba

Página 60 - 3.6 Service Objects

150 Barracuda NG Access Monitor11.2 Monitoring11.2.1 Health AgentThe Barracuda NG Access Monitor provides all necessary information regarding the cl

Página 61 - 3.7 Application Objects

151 Barracuda NG Network Access Client - Administrator’s GuideClient Origin • Local ComputerHealth evaluation for the client computer is mandatory;

Página 62

152 Barracuda NG Access Monitor11.2.2 Advanced Status informationIf more information is required, the Barracuda NG Access Monitor provides additiona

Página 63

153 Barracuda NG Network Access Client - Administrator’s Guide11.2.4 Communication StatusWhenever the Barracuda NG Access Monitor is working, a stat

Página 64 - Chapter 4

154 Barracuda NG Access Monitor• Configure a valid Access Control Server IP address locally ( see 11.3.2 Access Control Server IPs from Registry, pa

Página 65 - 4.1.2 Filtering

155 Barracuda NG Network Access Client - Administrator’s GuideFig. 11–6 Connection error because no Access Control Server IP addresses are configure

Página 66 - 4.1.3 Context Menus

156 Barracuda NG Access Monitor11.2.6 802.1X Authentication - Port Security11.2.7 Network InterfacesAs seen in figure 11–7, the Port Security view l

Página 67

157 Barracuda NG Network Access Client - Administrator’s Guide11.2.8 Advanced Status InformationFor more detailed information about a network interf

Página 68 - 4.1.4 Status Tab

14 IntroductionIf the client fails during a specific time it's state is changed to "Unhealthy". In other terms the client isput into

Página 69 - 4.1.7 Quarantine Tab

158 Barracuda NG Access Monitor11.2.9 EAP TracerThe EAP Tracer allows you to view EAP and EAPOL packets captured by the Barracuda NG AccessMonitor f

Página 70 - Client Installation

159 Barracuda NG Network Access Client - Administrator’s Guide11.3 ConfigurationFig. 11–10 Barracuda NG Access Monitor Advanced SettingsList 11–1 Co

Página 71 - 5.1 Complete Installation

160 Barracuda NG Access Monitor11.3.1 Health Agent ConnectivityThis section holds all configuration section regarding the connectivity of the Barrac

Página 72 - 5.3 Unattended Setup

161 Barracuda NG Network Access Client - Administrator’s GuideEdit… button. If required, clear the Access Control Server IP addresses, which are rec

Página 73 - @echo off

162 Barracuda NG Access MonitorTo edit this option manually, modify the following registry key: 11.3.6 Health Agent Authentication11.3.7 Use Basic A

Página 74

163 Barracuda NG Network Access Client - Administrator’s Guide11.3.9 802.1X Settings11.3.10 IEEE 802.1X AuthenticationThis option enables or disable

Página 75 - 5.4 Customer Setup

164 Barracuda NG Access Monitor11.3.13 Capture 802.1X Traffic (EAP)If enabled, the Barracuda NG Access Monitor will capture all EAP (Extensible Auth

Página 76

165 Barracuda NG Network Access Client - Administrator’s Guide11.3.14 Log SettingsFor proper analysis verbose output is essential, thus it is possib

Página 77 - Directive Comment

166 Barracuda NG Access Monitorclient.xml Xml file containing the information sent to the Access Control Server containing information about the cli

Página 78 - 76 Client Installation

167 Pre-Connector and Remote VPN Chapter 12Pre-Connector and Remote VPN12.1 GeneralPre-connectors and Remote VPN are tools that are meant to simplif

Página 79 - 192.168.0.1"

15 Barracuda NG Network Access Client - Administrator’s GuideFurthermore the update service provides the information necessary to diagnose the up-to

Página 80 - 5.4.5 silent.cmd

168 Pre-Connector and Remote VPN12.2.1 Creating a ConnectorPrior to creating a Barracuda NG VPN connector, the connection profile must be configured

Página 81

169 Barracuda NG Network Access Client - Administrator’s Guide12.2.2 Connecting And Disconnecting using the Barracuda NG VPN ClientTo connect using

Página 82 - 5.5 System Restore

170 Pre-Connector and Remote VPN• Examples:rvpn.exe -c -r 3 -a vpntest -p a12b34c56This profile connects (-c) with client profile "3" (-r

Página 83 - Update or Migration

171 Barracuda NG Network Access Client - Administrator’s GuideThe following steps are carried out when a connection is to be established:1.) Client

Página 84 - Uninstall

172 Example Configuration Chapter 13Example ConfigurationIntroducing an up-and-running Barracuda NG Network Access Client environment involves sever

Página 85 - VPN Configuration

173 Barracuda NG Network Access Client - Administrator’s Guide13.1 Introduce Access Control ObjectsAs a first step it is recommended to prepare the

Página 86

174 Example Configuration• Allow HTTP/HTTPS connections to the internet. Some antivirus products use HTTP/HTTPS to download up-to-date engines and

Página 87 - • Usage Scenario

175 Barracuda NG Network Access Client - Administrator’s GuideAdministrators of stand-alone Barracuda NG Firewalls can avoid making this decision -

Página 88 - • OS requirements

176 Example Configuration13.4 Configure an Access Control Service TrustzoneThe main window of a Access Control Service Trustzone is split up into a

Página 89 - Chapter 9

177 Barracuda NG Network Access Client - Administrator’s GuideFor the Identity Matching and Required Health State views, Basic and Advanced configur

Página 90

16 IntroductionAn important aspect related to trust zone crossing is the synchronization of authentication data.Basically, trust zones need to have

Página 91 - 9.2 Rule Set Selection

178 Example ConfigurationFirst start with defining the criteria for Identity Matching:Since the Access Control Service in this sample setup is only

Página 92 - 9.3 User Interface

179 Barracuda NG Network Access Client - Administrator’s GuideFor the AV engine and for the AV patterns the settings above accept the current versio

Página 93 - 9.4.1 Firewall Menu

180 Example ConfigurationIn the sample you are not required to manually add "Network Access Policies". Instead youcan set up your firewal

Página 94

181 Barracuda NG Network Access Client - Administrator’s Guide13.5 Configure Forwarding Firewall Rule SetEnforcement of the security policy is provi

Página 95 - 9.4.2 View Menu

182 Example ConfigurationIf the user authentication is assigned to the firewall rule, only clients either fully conforming to the policy("heal

Página 96 - 9.5 Load Display

183 802.1X – Technical Guideline Chapter 14802.1X – Technical Guideline14.1 OverviewBarracuda NG Network Access Client features the IEEE 802.1X stan

Página 97 - 9.6.1 Summary

184 802.1X – Technical GuidelineNecessary for authentication, validates the client computer's identity information forwardedby the switch and

Página 98 - 9.6.2 Events

185 Barracuda NG Network Access Client - Administrator’s Guide14.2.2 Using the Barracuda NG Access Monitor for AnalysisThe Barracuda NG Access Monit

Página 99 - 9.6.3 History

186 802.1X – Technical GuidelineTo enable or disable verbose the below registry needs to be set:14.2.4 Switch Web Interface The web interface provi

Página 100 - 9.6.5 History Selection Tab

187 Barracuda NG Network Access Client - Administrator’s Guide• ReAuthPeriodsee 14.3.9 Periodic client re-authentication by the switch, page 193• Gu

Página 101 - 9.6.6 History Filter Tab

17 Server Config – Access Control Service Chapter 2Server Config – Access Control Service2.1 GeneralFor proper operation, both components of the Bar

Página 102 - 9.6.7 Live Activity

188 802.1X – Technical Guideline14.2.5 Switch Console InterfaceFor either administrative or informative purposes it is possible to connect to the s

Página 103 - Item Description

189 Barracuda NG Network Access Client - Administrator’s Guide• Token Ring• FDDI• Point-to-Point 14.3.2 Operational Sequence14.3.3 Startup1.) NG NAC

Página 104 - 9.6.9 Filter Conditions

190 802.1X – Technical Guideline2.) Disabling Microsoft Windows 802.1X compliant software Since Microsoft Windows ships with its own 802.1X complia

Página 105 - 9.8 Configuration

191 Barracuda NG Network Access Client - Administrator’s GuideAlternatively the value in 1.1.A can be set by the Access Control Server, enforcing 80

Página 106 - 9.8.2 Rules

192 802.1X – Technical GuidelineTo resolve this problem proceed following steps:• Delete the corrupted configuration fileYou will require elevated

Página 107 - 9.8.5 Rule Configuration

193 Barracuda NG Network Access Client - Administrator’s Guide14.3.8 Re-authentication by the client serviceThe client service is able to enforce a

Página 108

194 802.1X – Technical GuidelineTo disable periodic re-authentication, use the no dot1x re-authentication interfaceconfiguration command. To return

Página 109

195 Barracuda NG Network Access Client - Administrator’s Guide• A re-authentication is triggered manually on the switch by a user through the comman

Página 110 - 9.8.6 Adapters

196 802.1X – Technical Guideline• interface <interface-id>Specify the port to be configured, and enter the interface configuration mode• dot1

Página 111

197 Barracuda NG Network Access Client - Administrator’s GuideTo enable "DHCP Renew" on the Access Control Server enforcing it on all clie

Página 112 - 9.8.7 Networks

Copyright NoticeCopyright (c) 2004-2011, Barracuda Networks, Inc., 3175 S. Winchester Blvd, Campbell, CA 95008 USAwww.barracuda.comvSP4-110722-30-0722

Página 113

18 Server Config – Access Control ServiceList 2–2 Access Control Server - Access Control Server Settings - System Health-Validator – section General

Página 114 - 9.8.8 Services

198 802.1X – Technical Guideline14.3.16 Shutdown14.3.17 Operating System Shutdown When the client computer is been shut down, the Barracuda NG Acce

Página 115

199 Barracuda NG Network Access Client - Administrator’s Guide14.4 Addendum14.4.1 PacketsThe table shows an EAPOL packet frame:The table below shows

Página 116 - 9.8.9 Applications

200 802.1X – Technical Guideline009 001 001 000 starting to reset 802.1x registry setting002 stating session live time010 finished resetting 802.1x

Página 117

201 Barracuda NG Network Access Client - Administrator’s Guide009 002 008 000 starting CheckAndStopService001 error opening service manager002 servi

Página 118

202 802.1X – Technical Guideline009 003 003 user authentication001 logging in as user username002 reassociation loop002 VLAN changed/unchanged, rea

Página 119 - 9.8.10 Users

203 Barracuda NG Network Access Client - Administrator’s Guide14.4.3 Engineering EnvironmentThis technical guideline is based on an engineering envi

Página 120 - 9.8.11 Rule Tester

204 802.1X – Technical GuidelineIn order for the RADIUS authentication to succeed with the above mentioned switch and software,"Authentication

Página 121 - 9.8.12 Test Reports

205 Appendix Chapter 15Appendix15.1 customer.inf File Template; ------------------------------------------------------------------------------------

Página 122

206 Appendix; 1 -> X509 authentication; 2 -> User / Password;; File: license (0x00000000); Subject: license (0x0000

Página 123

207 Barracuda NG Network Access Client - Administrator’s Guide; Trust -> Trust; CA -> CA;; Terminate Countdown (sec.

Página 124

19 Barracuda NG Network Access Client - Administrator’s Guide2.2.2 Remediation Service2.2.3 Trustzone-Border2.2.4 802.1XVPN Remediation Service IPs

Página 125

208 Appendix[DestinationDirs]PhionCustomerCopyFiles = 65600[SourceDisksNames]1 = %DiskId1%,,,"";----------------------------------------

Página 126 - VPN Component Configuration

209 Barracuda NG Network Access Client - Administrator’s Guide15.2 VPN Profile Registry KeysTable 15–24 VPN Profile Registry KeysVPN Profile Registr

Página 127

210 Appendix"; Encryption Algorithm: encryption (0x00010001)""; 1 -> None""; 2 -> 3DES"";

Página 128

211 Barracuda NG Network Access Client - Administrator’s Guide15.3 Profile Registry Keys"Hardcoded Access Control Server IPs"[HKEY_USERS\.

Página 129

212 Appendix• The message VPN Gateway not reachable via VPN tunnel is logged to the events windowOpen the Expert tab (10.6.8 Advanced Settings Tab,

Página 130 - Profile dropdown

213 Barracuda NG Network Access Client - Administrator’s Guide15.5 Configuration Parameters802.1X [2] . . . . . . . . . . . . . . . . . . . . . . .

Página 131

214 Direction [9] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Página 132 - System Tray Icon

215 Barracuda NG Network Access Client - Administrator’s GuidePHIBS Authentication Scheme [2] . . . . . . . . . . . . . . . . . . . . . . . . . . .

Página 133

216 Use Access Control Service [10] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Página 134 - 10.3 Connection Dialog

217 Barracuda NG Network Access Client - Administrator’s Guide15.6 Parameter Lists Chapter 1 Introduction Chapter 2 Server Config – Access Control S

Página 135

20 Server Config – Access Control Service2.2.5 AdvancedDebug Log Enable debugging log here. A service restart is required. (parameter is only visibl

Página 136 - 10.4 Status Dialog

218 Chapter 6 Update or Migration Chapter 7 Uninstall Chapter 8 VPN Configuration Chapter 9 Barracuda NG Personal FirewallList 9–1 Firewall Settin

Página 137

219 Barracuda NG Network Access Client - Administrator’s Guide15.7 Figures Chapter 1 IntroductionFigure 1–1 Barracuda NG Network Access Client envir

Página 138 - 10.5 Message Dialog

220 Chapter 9 Barracuda NG Personal FirewallFigure 9–1 Windows 7 Windows Firewall and Action Center screens . . . . . . . . . . . . . . . . . . .

Página 139

221 Barracuda NG Network Access Client - Administrator’s Guide Chapter 13 Example ConfigurationFigure 13–1 Example configuration – environment . .

Página 140

222 Barracuda NetworksWarranty and Software License Agreement0.1 Barracuda Networks Limited Hardware Warranty1. Barracuda Networks, Inc., or the Bar

Página 141 - 10.6.3 Advanced

223 Barracuda Networks Warranty and Software License AgreementFOR AND BIND THE ENTITY. IF YOU ARE NOT AUTHORIZED TO SIGN FOR AND BIND THE ENTITY OR DO

Página 142

224 RESOURCES, ABNORMAL OPERATING CONDITIONS (IN PARTICULAR DEVIATIONS FROM THE INSTALLATION CONDITIONS)AS WELL AS BY TRANSPORTATION DAMAGE. IN ADDI

Página 143 - 10.6.4 Connection Entries Tab

225 Barracuda Networks Warranty and Software License Agreement13. Assignability. You may not assign any rights or obligations hereunder witho

Página 144 - 10.6.6 X509 Authentication

226 The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU GeneralPublic License is inte

Página 145 - 10.6.8 Advanced Settings Tab

227 Barracuda Networks Warranty and Software License AgreementThese requirements apply to the modified work as a whole. If identifiable sections of th

Página 146 - section:

21 Barracuda NG Network Access Client - Administrator’s Guide2.2.6 General2.3 Access Control ObjectsPolicy rule sets can reference to so-called Acce

Página 147

228 This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License.8. If the distribution and/or

Página 148 - Authentication only)

229 Barracuda Networks Warranty and Software License AgreementFor example, if you distribute copies of such a program, whether gratis or for a fee, yo

Página 149 - 10.7 Log Window

230 The “Corresponding Source” for a work in object code form means all the source code needed to generate, install, and (for anexecutable work) run

Página 150 - Status row

231 Barracuda Networks Warranty and Software License Agreementlegal rights of the compilation's users beyond what the individual works permit. In

Página 151 - Barracuda NG Access Monitor

232 Program, that part may be used separately under those permissions, but the entire Program remains governed by thisLicense without regard to the

Página 152 - 11.2 Monitoring

233 Barracuda Networks Warranty and Software License Agreementeach party to that transaction who receives a copy of the work also receives whatever li

Página 153 - Property Description

234 the GNU Affero General Public License, section 13, concerning interaction through a network will apply to the combination assuch.14. Revised Ver

Página 154 - 11.2.3 Service Status

235 Barracuda Networks Warranty and Software License Agreementthink carefully about whether this license or the ordinary General Public License is the

Página 155 - 11.2.5 Connection Errors

236 The "Library", below, refers to any such software library or work which has been distributed under these terms. A "workbased on t

Página 156

237 Barracuda Networks Warranty and Software License AgreementIf distribution of object code is made by offering access to copy from a designated plac

Página 157

22 Server Config – Access Control ServiceFor those already familiar with Barracuda NG VPN, the Access Control Objects are similar to theobjects avai

Página 158 - 11.2.7 Network Interfaces

238 b) Give prominent notice with the combined library of the fact that part of it is a work based on the Library, and explainingwhere to find the

Página 159 - 802.1X Properties

239 Barracuda Networks Warranty and Software License AgreementFOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING

Página 160 - 11.2.9 EAP Tracer

240 aggregate with other (possibly commercial) programs as part of a larger (possibly commercial) software distributionprovided that you do not adve

Página 161 - 11.3 Configuration

241 Barracuda Networks Warranty and Software License Agreement1.7 "Larger Work'' means a work which combines Covered Code or portions

Página 162

242 (d) Notwithstanding Section 2.2(b) above, no patent license is granted: 1) for any code that Contributor has deleted from theContributor Version

Página 163 - 11.3.5 Offline Check

243 Barracuda Networks Warranty and Software License Agreement3.6. Distribution of Executable Versions.You may distribute Covered Code in Executable

Página 164

244 8.2. If You initiate litigation by asserting a patent infringement claim (excluding declatory judgment actions) against InitialDeveloper or a C

Página 165 - 11.3.9 802.1X Settings

245 Barracuda Networks Warranty and Software License AgreementEXHIBIT A -Mozilla Public License."The contents of this file are subject to the Moz

Página 166 - EAP Tracer

246 list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.Neither the name of t

Página 167 - 11.4 Log Files

247 Barracuda Networks Warranty and Software License AgreementTERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION1. Definitions."License

Página 168 - File Description

23 Barracuda NG Network Access Client - Administrator’s GuideAssigned pictures are displayed in the client after successfully connecting to the Acce

Página 169 - Pre-Connector and Remote VPN

248 NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution noticeswithin Derivative Works t

Página 170 - 12.2.1 Creating a Connector

249 Barracuda Networks Warranty and Software License Agreement2. Redistributions in binary form must reproduce the above copyright notice, this list

Página 171 - 12.3 Remote VPN (rvpn)

250 THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CODE PROJECT OPEN LICENSE ("LICENSE").THE WORK IS PROTECTED BY COPYRIG

Página 172 - 12.4 Connection Procedure

251 Barracuda Networks Warranty and Software License Agreemente. You may distribute the Executable Files and Source Code only under the terms of this

Página 173

252 Barracuda Networks Products may contain programs and software that are Copyright (c) 1999-2001, Angelos D. Keromytis.All rights reserved. Redist

Página 174 - Example Configuration

253 Barracuda Networks Warranty and Software License AgreementBarracuda Networks Products may contain programs and software that are Copyright (c) 19

Página 175

254 name "PHP" must not be used to endorse or promote products derived from this software without prior written permission.For written per

Página 176 - 174 Example Configuration

255 Barracuda Networks Warranty and Software License Agreement([email protected])". THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ’’AS IS'' A

Página 177

256 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING INANY WAY OUT OF THE USE OF THIS SOFTWA

Página 178 - 176 Example Configuration

257 Barracuda Networks Warranty and Software License Agreementa) distribute a Standard Version of the executables and library files, together with i

Página 179

24 Server Config – Access Control Service• Registry Check ObjectsThese objects allow an administrator to define registry checks to be performed on t

Página 180

258 HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,THE IMPLIED WARRANTIES OF MERCHA

Página 181

259 Barracuda Networks Warranty and Software License Agreementor use of this software must display the following acknowledgement: "This product i

Página 182 - , probation and untrusted

260 Portions Copyright 1989 by Carnegie Mellon. Permission to use, copy, modify, and distribute this program for any purposeand without fee is hereb

Página 183

261 Barracuda Networks Warranty and Software License Agreementa) If you make changes to Vim yourself, you must clearly describe in the distribution ho

Página 184 - 182 Example Configuration

262 EXPRESS OR IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, PSF MAKES NO AND DISCLAIMS ANYREPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNES

Página 185 - 802.1X – Technical Guideline

263 Barracuda Networks Warranty and Software License AgreementBarracuda Networks makes available the source code used to build Barracuda products avai

Página 189

25 Barracuda NG Network Access Client - Administrator’s Guide2.4 Access Control Service TrustzoneEach Access Control Service belongs to a so-called

Página 190 - 14.3 Authentication

26 Server Config – Access Control ServiceThe pre-defined Access Control Service Trustzones can be referenced within the configuration dialogue Virtu

Página 191 - 14.3.6 Start up

27 Barracuda NG Network Access Client - Administrator’s Guide2.4.1 RulesThe main window of a Access Control Service Trustzone is split up into a nav

Página 192

1 Barracuda NG Network Access Client - Administrator’s GuideBarracuda NG Network Access ClientChapter 1 - Introduction . . . . . . . . . . . . . .

Página 193

28 Server Config – Access Control ServiceIf the identity match fails, the next rule is taken into account.Fig. 2–10 Access Control Service Trustzone

Página 194 - 14.3.7 Runtime

29 Barracuda NG Network Access Client - Administrator’s GuideList 2–21 Access Control Service Trustzone - Rules - Identity Matching Basic – section

Página 195

30 Server Config – Access Control Service2.4.3 Identity Matching - AdvancedFig. 2–11 Access Control Service Trustzone - Rules - Identity Matching Ad

Página 196

31 Barracuda NG Network Access Client - Administrator’s Guide2.4.4 Required Health State - BasicAfter successful verification of the client’s identi

Página 197 - 14.3.12 VLAN Assignment

32 Server Config – Access Control ServiceIn case of third-party products (for example Virus scanner), Auto-Remediation may not work with allavailabl

Página 198 - 14.3.13 DHCP

33 Barracuda NG Network Access Client - Administrator’s GuideLast AV Scan Action • Manual• Auto RemediationDepending on this parameter either the us

Página 199

34 Server Config – Access Control Service2.4.5 Required Health State - AdvancedAS Pattern Definitions Required• Ignore• Latest (default)• Previous•

Página 200 - 14.3.16 Shutdown

35 Barracuda NG Network Access Client - Administrator’s GuideSelect New (context menu) to create a new entry. The configuration dialog provides foll

Página 201 - 14.4 Addendum

36 Server Config – Access Control Service2.4.6 Policy Assignments Fig. 2–15 Access Control Service Trustzone - Rules - Policy AssignmentsList 2–30 A

Página 202

37 Barracuda NG Network Access Client - Administrator’s Guide2.4.7 SettingsIf no policy rule matched identity for a client or at least one matched,

Página 203

2 Chapter 6 - Update or Migration. . . . . . . . . . . . . . . . . . . 81General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Página 204

38 Server Config – Access Control ServiceFig. 2–16 Access Control Service Trustzone - SettingsList 2–33 Access Control Service Trustzone - Settings

Página 205

39 Barracuda NG Network Access Client - Administrator’s GuideHealth Passport Verification KeyHere set the RSA public key for verifying a digital pas

Página 206 - <radius>

40 Server Config – Access Control Service2.4.8 Support ChartThis view provides information concerning Antivirus and Antispyware vendors and versions

Página 207 - Appendix

41 Server Config – Personal Firewall Rules Chapter 3Server Config – Personal Firewall Rules3.1 GeneralTo configure the personal firewall rules brows

Página 208 - 206 Appendix

42 Server Config – Personal Firewall RulesFig. 3–1 Rules Incoming

Página 209

43 Barracuda NG Network Access Client - Administrator’s Guide3.2.1 Rules Incoming / OutgoingRules controlling incoming traffic are arranged in the R

Página 210 - 208 Appendix

44 Server Config – Personal Firewall Rules3.2.3 Button BarIn the button bar, the Up and Down buttons complement options are available in the context

Página 211 - VPN Profile Registry Keys

45 Barracuda NG Network Access Client - Administrator’s Guide3.2.4 Rule ConfigurationSelect New … from the context menu to create a new rule. Config

Página 212 - 210 Appendix

46 Server Config – Personal Firewall RulesConfigure the following connection details in the Advanced view of the Rule Object window:Modifying an obj

Página 213 - 15.4 FAQs

47 Barracuda NG Network Access Client - Administrator’s Guide3.2.5 TesterThe Tester view allows testing rule sets for consistency.Fig. 3–5 Time rest

Página 214 - Adapter Configuration

3 Barracuda NG Network Access Client - Administrator’s GuideLog Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Página 215 - 15.5 Configuration Parameters

48 Server Config – Personal Firewall RulesThe following entities are available for rule testing:3.2.6 Test ReportTest reports are saved on a first c

Página 216

49 Barracuda NG Network Access Client - Administrator’s GuideChanging any parameter in any configuration area that influences the result of a test r

Página 217

50 Server Config – Personal Firewall RulesICMP Parameters This tab allows you to configure blocking of ICMP packets.Connect to the Internet with ADS

Página 218

51 Barracuda NG Network Access Client - Administrator’s Guide3.3 AdaptersThe Adapters tab allows you to view and configure network adapters availabl

Página 219 - 15.6 Parameter Lists

52 Server Config – Personal Firewall RulesThis object summarizes all wireless adapters available on the system (for example, WLANcards).The followin

Página 220

53 Barracuda NG Network Access Client - Administrator’s GuideComment Optionally, insert an adapter descriptionTrust Type Select Trusted to add a ref

Página 221 - 15.7 Figures

54 Server Config – Personal Firewall Rules3.4 User ObjectsThe User Objects tab allows you to create User and User Group objects, which may be employ

Página 222

55 Barracuda NG Network Access Client - Administrator’s Guide3.5 Net ObjectsThe Net Objects tab facilitates IP address/network management. Use this

Página 223 - Chapter 15 Appendix

56 Server Config – Personal Firewall RulesNet-[Network Connection name] objects may be used to set up abstract rule sets.• InterNetThe InterNet obj

Página 224 - Barracuda Networks

57 Barracuda NG Network Access Client - Administrator’s GuideClick New … to open the Net Object dialog.Insert Name and Description of the Net Object

Página 225

4 Introduction Chapter 1Introduction1.1 Endpoint Security and Network Access ControlWith the advent of novel technologies, work habits have changed

Página 226

58 Server Config – Personal Firewall Rules3.6 Service ObjectsThe Service Objects tab facilitates port and protocol management. Use the Services wind

Página 227

59 Barracuda NG Network Access Client - Administrator’s GuideThe following services are available in the Barracuda NG Personal Firewall by default:3

Página 228

60 Server Config – Personal Firewall Rules• Insert Name and Application Object Description for easier identification. • Again, click New … to specif

Página 229

61 Barracuda NG Network Access Client - Administrator’s GuideThe following application objects, that are required in Microsoft Windows domains, are

Página 230

62 Operating & Monitoring Barracuda NG NAC Chapter 4Operating & Monitoring Barracuda NG NAC4.1 Box – Monitoring and Real-time InformationThe

Página 231

63 Barracuda NG Network Access Client - Administrator’s GuideSummary of the client's health status or more details of a failed connection. Valu

Página 232

64 Operating & Monitoring Barracuda NG NAC• IsolationThe categories "Not restricted", "Restricted", and "Probation"

Página 233

65 Barracuda NG Network Access Client - Administrator’s GuideBy selecting this context menu entry on a selected entry all entries with the selected

Página 234

66 Operating & Monitoring Barracuda NG NAC• Entry• This Computer• -ALL-Removes either the selected entry, or all entries belonging to the select

Página 235

67 Barracuda NG Network Access Client - Administrator’s Guidemodifications or re-installation of the operating system. This means that the Access Co

Página 236

5 Barracuda NG Network Access Client - Administrator’s GuideBefore we have a closer look at the interplay of the various components and their roles

Página 237

68 Client Installation Chapter 5Client InstallationInstallation files for VPN client installation are provided on the Barracuda NG Firewall Applicat

Página 238

69 Barracuda NG Network Access Client - Administrator’s Guide• Barracuda NG VPN Client• Barracuda NG SSL VPN and NAC Client (complete installation)•

Página 239

70 Client InstallationAs soon as the installation procedure has completed, Barracuda NG Network Access Client is readyfor use (for a feature list, s

Página 240

71 Barracuda NG Network Access Client - Administrator’s GuideBarracuda NG Network Access Client specific properties. The available options for this

Página 241

72 Client Installation• Connect to the Internet with ADSL (PPTP)see description for parameter Connect to the Internet with ADSL (PPTP), page 120• As

Página 242

73 Barracuda NG Network Access Client - Administrator’s Guide5.4 Customer SetupCustomer setup is a comprehensive installation method, allowing you t

Página 243

74 Client InstallationThe customer.inf file directs copying of required files and insertion of registry entries. It is divided intothree sections of

Página 244

75 Barracuda NG Network Access Client - Administrator’s Guide5.4.3 Section "2. Customer Area" / [CustomerReg]This section controls the con

Página 245

76 Client InstallationThis section is used for creating profiles and defining default values.Table 5–4 Directives applicable in the "Customer A

Página 246

77 Barracuda NG Network Access Client - Administrator’s Guide1.) Edit default entryHKU, .DEFAULT\Software\Phion\phionvpn\Profile\1, Default, 0x00010

Página 247

6 Introduction1.2.1 What can Barracuda NG Network Access Client be used for?It can be used to implement an endpoint security policy on Windows based

Página 248

78 Client Installation5.4.4 Section "3. Customer Area" / [SourceDisksFiles]A SourceDisksFiles section names the source files used during

Página 249

79 Barracuda NG Network Access Client - Administrator’s GuideFor an overview of specific properties see table 5–1, page 71.

Página 250

80 Client Installation5.5 System RestoreBarracuda NG Network Access Clients installation and removal processes create restore points in theWindows S

Página 251

81 Update or Migration Chapter 6Update or Migration6.1 GeneralIn case you are updating from predecessor versions, simply execute the setup executabl

Página 252

82 Uninstall Chapter 7Uninstall7.1 General7.2 ProcedureTo uninstall the client, browse to Start > Control Panel > Add or Remove Programs >

Página 253

83 VPN Configuration Chapter 8VPN Configuration8.1 OverviewVirtual Private Networks are an efficient and cost-saving way to use the internet as a

Página 254

84 VPN ConfigurationOptionally, the Barracuda NG SSL VPN and NAC subscription license is availabe. It enables SSL VPNfunctionality and includes Barr

Página 255

85 Barracuda NG Network Access Client - Administrator’s Guide• Usage ScenarioAntivirus (AV) product installed AV active AV realtime protection act

Página 256

86 VPN Configuration• Architecture• OS requirementsTable 8–5 ArchitectureFunction Barracuda NG VPN Client Barracuda NG SSL VPN and NACIntegrated hea

Página 257

87 Barracuda NG Personal Firewall Chapter 9Barracuda NG Personal Firewall9.1 OverviewThe Barracuda NG Personal Firewall is a lighter version of the

Página 258

7 Barracuda NG Network Access Client - Administrator’s GuideThe remediation server is the component from which policy attributes, such as firewall r

Página 259

88 Barracuda NG Personal Firewall• Modify objects and rules that have been created in the History view by selecting Add Pass/Block - Traffic Policy

Página 260

89 Barracuda NG Network Access Client - Administrator’s Guide9.2 Rule Set SelectionClick Rule Set Selection … to select one of the available rule se

Página 261

90 Barracuda NG Personal Firewall9.3 User InterfaceThe graphical user interface of the Barracuda NG Personal Firewall is built up of the following i

Página 262

91 Barracuda NG Network Access Client - Administrator’s Guide9.4 General Firewall Settings and Tasks (Menu Bar)The following configuration items of

Página 263

92 Barracuda NG Personal FirewallICMP Parameters Tab:This tab allows you to configure blocking of ICMP packets.Automatic Adapter Assignment Selectin

Página 264

93 Barracuda NG Network Access Client - Administrator’s Guide• Export Firewall Rule Set …This item allows you to export the rule set from the Barrac

Página 265

94 Barracuda NG Personal FirewallDisplays every Access Control Server the client knows of.9.4.3 Security Mode MenuThe items in the Security Mode men

Página 266

95 Barracuda NG Network Access Client - Administrator’s Guide9.6 NG Control Center - Monitoring Firewall ActivitiesItems arranged in the NG Control

Página 267

96 Barracuda NG Personal Firewall9.6.2 EventsThe Events view details all applications that are currently or have been executed on the machine,irres

Página 268

97 Barracuda NG Network Access Client - Administrator’s Guide9.6.3 HistoryThe History view details the entire network traffic (established connectio

Comentários a estes Manuais

Sem comentários