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Netgear STM300 STM 150-300-600 Reference Manual (PDF) - Page 256

MIB Management Information Base, and MIB browsers, Network Time Protocol NTP, troubleshooting

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ProSecure Web/Email Security Threat Management (STM) Appliance M MAC addresses, binding 59 main navigation menu (Web Management Interface) 31 malware alerts and outbreak alerts 182, 183 blocked page, user notification settings 108 detected, statistics 190 infected files, viewing 213 logs 179, 180 quarantine area size 82 quarantined querying and viewing 209 statistics 190 recent 5 and top 5 threats 188 management default settings 245 digital certificates 76 performance 82 Management Information Base (MIB) 67 management ports STM150, not applicable STM300 16 STM600 18 manually updating software 73 maximum transmission unit (MTU) settings 34, 55 media applications configuring 130 defaults 85 status 187 memory usage 186 menu descriptions 31 MG-Soft MIB browser 67 MIB (Management Information Base), and MIB browsers 67 mIRC (instant messaging) 85, 130 misclassification, of URLs 115 models, STM 12 moisture 23 MSN Messenger 85, 130 MTU (maximum transmission unit) settings 34, 55 N name, system 34, 54 NETGEAR Configuration Manager login 155 NETGEAR registration server 13 Net-SNMP (Linux Text) (MIB browser) 67 network diagnostic tools 215, 216 refreshing 57 statistics report, diagnostics 219 network settings backing up 68 configuring manually 52 using the Setup Wizard 33 Network Time Protocol (NTP), troubleshooting 228 notification settings (users) antivirus 93 malware, blocked page 108 URLs, blocked 119 Web content filtering, blocked page 113, 114 NTP servers, settings 35, 75 O online analysis, by NETGEAR 230 online documentation 231 online support 228 operating system, updating 44, 71 outbreak, malware alerts 182, 184 P package contents, STM 13 packets dropped, exceeding session limit 57 transmitted and received, statistics 190 pair of ports 12 Password Authentication Protocol (PAP) 157 password-protected attachments 94, 96 passwords changing 62 default 29 restoring 227 pattern file signatures 44 updating 71 peer-to-peer (P2P) services configuring 130 defaults 85 status 187 performance and sizing guidelines 12 performance, management 82 permanent MAC bindings 60 phishing 102 physical specifications 246 pinging ping utility, diagnostics 216 troubleshooting TCP/IP 225 placement, location 23 polling interval 186 POP3 (Post Office Protocol 3) action, infected emails 38, 90 258 | Index

Section	Page
ProSecure Web/Email Security Threat Management Appliance STM150, STM300, or STM600	1
Contents	4
1. Introduction	8
What Is the ProSecure Web/Email Security Threat Management Appliance STM150, STM300, or STM600?	8
What Can You Do with an STM?	9
Key Features and Capabilities	9
Stream Scanning for Content Filtering	10
Autosensing Ethernet Connections with Auto Uplink	11
Easy Installation and Management	11
Maintenance and Support	12
STM Model Comparison	12
Service Registration Card with License Keys	12
Package Contents	13
Hardware Features	14
Front Panel Ports and LEDs	14
Rear Panel Features	20
Bottom Panel with Product Label	22
Choosing a Location for the STM	23
Using the Rack-Mounting Kit	24
2. Using the Setup Wizard to Provision the STM in Your Network	25
Choosing a Deployment Scenario	25
Gateway Deployment	25
Server Group	26
Segmented LAN Deployment	27
Understanding the Steps for Initial Connection	27
Qualified Web Browsers	28
Logging In to the STM	28
Understanding the Web Management Interface Menu Layout	30
Using the Setup Wizard to Perform the Initial Configuration	32
Setup Wizard Step 1 of 10: Introduction	33
Setup Wizard Step 2 of 11: Networking Settings	33
Setup Wizard Step 3 of 11: Time Zone	35
Setup Wizard Step 4 of 11: Email Security	37
Setup Wizard Step 5 of 11: Web Security	39
Setup Wizard Step 6 of 11: Email Notification Server Settings	42
Setup Wizard Step 7 of 11: Update Settings	43
Setup Wizard Step 8 of 11: HTTP Proxy Settings	45
Setup Wizard Step 9 of 11: Web Categories	46
Setup Wizard Step 10 of 11: Configuration Summary	48
Setup Wizard Step 11 of 11: Restarting the System	49
Verifying Correct Installation	49
Testing Connectivity	49
Testing HTTP Scanning	49
Registering the STM with NETGEAR	50
What to Do Next	51
3. Performing Network and System Management	52
Configuring Network Settings	52
Configuring Session Limits and Timeouts	56
Configuring the Network Refresh and Permanent MAC Address Bindings	57
Managing Permanent MAC Address Bindings	59
Configuring the HTTP Proxy Settings	60
About Users with Administrative and Guest Privileges	61
Changing Administrative Passwords and Timeouts	62
Configuring Remote Management Access	64
Using an SNMP Manager	65
Supported MIB Browsers	67
Managing the Configuration File	67
Backing Up Settings	68
Restoring Settings	69
Reverting to Factory Default Settings	70
Updating the Software	71
Scheduling Updates	71
Performing a Manual Update	73
Critical Updates That Require a Restart	74
Configuring Date and Time Service	74
Managing Digital Certificates	76
Managing the Certificate for HTTPS Scans	78
Managing Trusted Certificates	79
Managing Untrusted Certificates	80
Managing the Quarantine Settings	81
Managing the STM’s Performance	82
4. Content Filtering and Optimizing Scans	84
About Content Filtering and Scans	84
Default Email and Web Scan Settings	85
Configuring Email Protection	87
Customizing Email Protocol Scan Settings	87
Customizing Email Anti-Virus Settings	88
Email Content Filtering	94
Protecting Against Email Spam	97
Configuring Web and Services Protection	105
Customizing Web Protocol Scan Settings	105
Configuring Web Malware Scans	107
Configuring Web Content Filtering	109
Configuring Web URL Filtering	116
HTTPS Scan Settings	119
Specifying Trusted Hosts	124
Configuring FTP Scans	125
Configuring Application Control	127
Setting Scanning Exclusions and Web Access Exceptions	130
Setting Scanning Exclusions	130
Setting Access Exception Rules for Web Access	132
Creating Custom Groups for Web Access Exceptions	139
Creating Custom Categories for Web Access Exceptions	142
5. Managing Users, Groups, and Authentication	147
About Users, Groups, and Domains	147
Configuring Groups	148
Creating and Deleting Groups by Name	149
Editing Groups by Name	150
Creating and Deleting Groups by IP Address and Subnet	151
Configuring User Accounts	152
Creating and Deleting User Accounts	153
Editing User Accounts	154
Configuring Authentication	154
Understanding the STM’s Authentication Options	155
Understanding Active Directories and LDAP Configurations	157
Creating and Deleting LDAP and Active Directory Domains	161
Editing LDAP and Active Directory Domains	164
Understanding the ProSecure DC Agent	164
Requirements for the ProSecure DC Agent Software and DC Agent Server	165
Downloading ProSecure DC Agent Software, and Creating and Deleting DC Agents	165
Creating and Deleting RADIUS Domains	167
Editing RADIUS Domains and Configuring VLANs	169
Global User Settings	170
Viewing and Logging Out Active Users	172
6. Monitoring System Access and Performance	175
Configuring Logging, Alerts, and Event Notifications	175
Configuring the Email Notification Server	176
Configuring and Activating System, Email, and Syslog Logs	177
Configuring Alerts	182
Monitoring Real-Time Traffic, Security, Statistics, and Web Usage	184
Understanding the Information on the Dashboard Screen	184
Monitoring Web Usage	190
Viewing System Status	192
Querying Logs	194
Example: Using Logs to Identify Infected Clients	199
Log Management	199
Viewing, Scheduling, and Generating Reports	200
Report Templates	200
Generating Reports for Downloading	202
Scheduling Automatic Generation and Emailing of Reports	203
Advanced Report Filtering Options	204
Viewing and Managing the Quarantine Files	208
Using Diagnostics Utilities	215
Using the Network Diagnostic Tools	216
Using the Realtime Traffic Diagnostics Tool	217
Gathering Important Log Information and Generating a Network Statistics Report	218
Restarting and Shutting Down the STM	219
7. Troubleshooting and Using Online Support	221
Basic Functioning	222
Power LED Not On	222
Test LED or Status LED Never Turns Off	222
LAN or WAN Port LEDs Not On	223
Troubleshooting the Web Management Interface	223
When You Enter a URL or IP Address a Time-Out Error Occurs	224
Troubleshooting a TCP/IP Network Using a Ping Utility	224
Testing the LAN Path to Your STM	225
Testing the Path from Your PC to a Remote Device	225
Restoring the Default Configuration and Password	226
Problems with Date and Time	227
Using Online Support	227
Enabling Remote Troubleshooting	227
Installing Hot Fixes	228
Sending Suspicious Files to NETGEAR for Analysis	229
Accessing the Knowledge Base and Documentation	230
A. Report Templates	231
B. Default Settings and Technical Specifications	243
C. Related Documents	246
D. Notification of Compliance	247

Match case Limit results 1 per page

258

Index

ProSecure Web/Email Security Threat Management (STM) Appliance

MAC addresses, binding

main navigation menu (Web Management Interface)

malware

alerts and outbreak alerts

182

183

blocked page, user notification settings

108

detected, statistics

190

infected files, viewing

213

logs

179

180

quarantine area size

quarantined

querying and viewing

209

statistics

190

recent 5 and top 5 threats

188

management

default settings

245

digital certificates

performance

Management Information Base (MIB)

management ports

STM150, not applicable

STM300

STM600

manually updating software

maximum transmission unit (MTU) settings

media applications

configuring

130

defaults

status

187

memory usage

186

menu descriptions

MG-Soft MIB browser

MIB (Management Information Base), and MIB browsers

mIRC (instant messaging)

130

misclassification, of URLs

115

models, STM

moisture

MSN Messenger

130

MTU (maximum transmission unit) settings

name, system

NETGEAR Configuration Manager login

155

NETGEAR registration server

Net-SNMP (Linux Text) (MIB browser)

network

diagnostic tools

215

216

refreshing

statistics report, diagnostics

219

network settings

backing up

configuring manually

using the Setup Wizard

Network Time Protocol (NTP), troubleshooting

228

notification settings (users)

antivirus

malware, blocked page

108

URLs, blocked

119

Web content filtering, blocked page

113

114

NTP servers, settings

online analysis, by NETGEAR

230

online documentation

231

online support

228

operating system, updating

outbreak, malware alerts

182

184

package contents, STM

packets

dropped, exceeding session limit

transmitted and received, statistics

190

pair of ports

Password Authentication Protocol (PAP)

157

password-protected attachments

passwords

changing

default

restoring

227

pattern file

signatures

updating

peer-to-peer (P2P) services

configuring

130

defaults

status

187

performance and sizing guidelines

performance, management

permanent MAC bindings

phishing

102

physical specifications

246

pinging

ping utility, diagnostics

216

troubleshooting TCP/IP

225

placement, location

polling interval

186

POP3 (Post Office Protocol 3)

action, infected emails