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Netgear STM300 STM 150-300-600 Reference Manual (PDF) - Page 260

User Datagram Protocol UDP time-out, Transmission Control Protocol TCP time-out

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ProSecure Web/Email Security Threat Management (STM) Appliance Transmission Control Protocol (TCP) time-out 57 Transport Layer Security (TLS) 162 traps, SNMP 67 trial period, service licenses 50 troubleshooting basic functioning 223 browsers 225 configuration settings, using sniffer 224 defaults 225 LEDs 223, 224 NTP 228 remotely 228 testing your setup 226 time-out error 225 Web Management Interface 224 trusted certificates 79 trusted domains 109 trusted hosts 124 trusted URLs 109 U UDP (User Datagram Protocol) time-out 57 unauthenticated users 135 untrusted certificates 80 update failure alert 182, 183 update servers 44, 73 update settings backing up 68 security subscriptions configuring manually 71 using the Setup Wizard 43 updates critical 74 product 2 scheduling 44, 71 updating software 71 uplink (WAN) ports 14, 16 URLs blacklist 118 blocked statistics 190 user notification settings 119 categorization 115 custom categories 144, 145 misclassification 115 settings access exceptions 137 testing 217 trusted 109 using wildcards 118 whitelist 118 USB port, nonfunctioning STM150 14 262 | Index STM300 16 STM600 18 User Datagram Protocol (UDP) time-out 57 user name, default 29 User Portal Login link 156 users accounts, configuring 152 administrative (admin) 61, 63, 155 authenticated 135, 148 global settings 170 guests 61, 63 logging out 156 number of concurrent 12 overview 147 searching 135, 141, 173 special privileges 155 unauthenticated 135, 148 Web access exceptions, applying to 134 V virus logs 194, 196 See also malware. VLAN port, dedicated management 12 VLANs (virtual LANs), using for authentication 170 W WAN LEDs port speed indicators 223 STM150 15 STM300 17 STM600 19 troubleshooting 224 WAN ports STM150 14 STM300 16 STM600 18 warning message, SSL certificate 29, 65, 121 Weatherbug 86, 130 Web access exceptions custom categories 142 custom groups 139 setting rules 132 Web activity reports 233 statistics 186 traffic logs 179, 180, 194, 196 Web categories blocked, recent 5 and top 5 188 blocking 109, 114 blocking, using the Setup Wizard 47 custom, for exceptions 142, 144

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

262

Index

ProSecure Web/Email Security Threat Management (STM) Appliance

Transmission Control Protocol (TCP) time-out

Transport Layer Security (TLS)

162

traps, SNMP

trial period, service licenses

troubleshooting

basic functioning

223

browsers

225

configuration settings, using sniffer

224

defaults

225

LEDs

223

224

NTP

228

remotely

228

testing your setup

226

time-out error

225

Web Management Interface

224

trusted certificates

trusted domains

109

trusted hosts

124

trusted URLs

109

UDP (User Datagram Protocol) time-out

unauthenticated users

135

untrusted certificates

update failure alert

182

183

update servers

update settings

backing up

security subscriptions

configuring manually

using the Setup Wizard

updates

critical

product

scheduling

updating software

uplink (WAN) ports

URLs

blacklist

118

blocked

statistics

190

user notification settings

119

categorization

115

custom categories

144

145

misclassification

115

settings access exceptions

137

testing

217

trusted

109

using wildcards

118

whitelist

118

USB port, nonfunctioning

STM150

STM300

STM600

User Datagram Protocol (UDP) time-out

user name, default

User Portal Login link

156

users

accounts, configuring

152

administrative (admin)

155

authenticated

135

148

global settings

170

guests

logging out

156

number of concurrent

overview

147

searching

135

141

173

special privileges

155

unauthenticated

135

148

Web access exceptions, applying to

134

virus

logs

194

196