Lantronix SLC8 Bedienungsanleitung

Part No. 900-449

Rev. H March 2010

SecureLinxTM Console Manager (SLC)

User Guide

SecureLinx SLC8

SecureLinx SLC16

SecureLinx SLC32

SecureLinx SLC48

SecureLinx SLC User Guide 2

contents of this book may be transmitted or reproduced in any form or by any means without the

written permission of Lantronix. Printed in the United States of America.

Ethernet is a trademark of XEROX Corporation. UNIX is a registered trademark of The Open

Group. Windows 95, Windows 98, Windows 2000, Windows 2003, and Windows NT are

trademarks of Microsoft Corporation. Netscape is a trademark of Netscape Communications

Corporation.

Warranty

For details on the Lantronix warranty replacement policy, please go to our web site at

http://www.lantronix.com/support/warranty.

Open Source Software

Some applications are Open Source software licensed under the Berkeley Software Distribution

(BSD) license or the GNU General Public License (GPL) as published by the Free Software

Foundation (FSF). Redistribution or incorporation of BSD or GPL licensed software into hosts

other than this product must be done under their terms. A machine readable copy of the

corresponding portions of GPL licensed source code is available at the cost of distribution.

Such Open Source Software is distributed WITHOUT ANY WARRANTY, INCLUDING ANY

IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

See the GPL and BSD for details.

A copy of the licenses is available from Lantronix. The GNU General Public License is available at

http://www.gnu.org/licenses/.

Contacts

Lantronix Corporate Headquarters

167 Technology Drive

Irvine, CA 92618, USA

Toll Free: 800-526-8766

Phone: 949-453-3990

Fax: 949-450-7249

Technical Support

Online: www.lantronix.com/support

Sales Offices

For a current list of our domestic and international sales offices, go to the Lantronix web site at

www.lantronix.com/about/contact.

Disclaimer and Revisions

Operation of this equipment in a residential area is likely to cause interference, in which case the

user, at his or her own expense, will be required to take whatever measures may be required to

correct the interference.

SecureLinx SLC User Guide 3

Notes:

This equipment has been tested and found to comply with the limits for Class A digital device

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference when the equipment is operated in a commercial

environment.

This equipment generates, uses, and can radiate radio frequency energy and, if not installed

and used in accordance with this User Guide, may clause interference to radio

communications. Operation of this equipment in a residential area is likely to cause

interference, in which case the user will be required to correct the interference at his own

expense.

The user is cautioned that changes and modifications made to the equipment without approval

of the manufacturer could void the user’s authority to operate this equipment.

Changes or modifications to this device not explicitly approved by Lantronix will void the user's

authority to operate this device.

The information in this guide may change without notice. The manufacturer assumes no

responsibility for any errors that may appear in this guide. For the latest revision of product

documents, please check our online documentation at www.lantronix.com/support/documentation.

Revision History

Date Rev. Comments

6/06 A Initial Release

8/06 B Added event configuration, local/remote user authentication precedence, firmware

update via HTTPS, complex passwords, and port permissions for remote users.

1/07 C Added dial-in & dial-on-demand modem state, IP filters, active directory to LDAP

section, and additional TACACS+ servers.

4/07 D Added ability to import site-specific SSL certificates and SSH host keys, to display a

list of web sessions, to set an IP filter timer, and to save system logs across reboots.

Enabled dual boot-up.

8/07 E Added gateway page, phone home; alarm delay; SSH v1 logins; trap community;

configuration manage option; system logs beginning and end dates, device port

logging to syslog.

4/08 F New web page design with tabbed menus.

Added support for the following: Sensorsoft devices; SecureID over Radius;

command and status of the SLP expansion chassis; escape and break sequences for

remote users; password aging, iGoogle Gadget; SNMP v3 encryption; ability to copy

boot bank; host lists for outgoing modem and direct connection at the CLI; new option

for local users to display a custom menu at login.

1/10 G Added support for Interface and Batch Scripting, Ethernet Bonding, configurable LCD

screens and scrolling, redesigned SLC Network web page, Email Log, Firmware

Update vi PC Card and NFS, SLC Temperature, and PPP dialback (including

CallBack Control Protocol).

3/10 H Updated for USB support that was added in firmware 5.5.

SecureLinx SLC User Guide 4

Table of Contents

Warranty _________________________________________________________________2

Open Source Software ______________________________________________________2

Contacts _________________________________________________________________2

Disclaimer and Revisions ____________________________________________________2

Revision History ___________________________________________________________3

1: About This Guide 14

Chapter Summaries________________________________________________________14

Conventions______________________________________________________________15

Additional Documentation ___________________________________________________16

2: Overview 17

SLC Models and Part Numbers _______________________________________________17

System Features __________________________________________________________19

Protocols Supported ____________________________________________________20

Access Control ________________________________________________________20

Device Port Buffer ______________________________________________________20

Configuration Options ___________________________________________________20

Hardware Features ________________________________________________________21

Serial Connections _____________________________________________________21

Network Connections ___________________________________________________22

PC Card Interface ______________________________________________________22

USB Port _____________________________________________________________23

3: Installation 24

What’s in the Box__________________________________________________________24

Product Information Label ________________________________________________25

Technical Specifications_____________________________________________________25

Physical Installation ________________________________________________________25

Connecting to Device Ports_______________________________________________26

Connecting to Network Ports______________________________________________27

Connecting to Terminals _________________________________________________27

Power _______________________________________________________________27

4: Quick Setup 29

Recommendations_________________________________________________________29

IP Address _______________________________________________________________29

Front Panel LCD Display and Pushbuttons __________________________________30

Navigating ____________________________________________________________30

Entering the Settings ____________________________________________________31

Restoring Factory Defaults _______________________________________________32

Next Step ________________________________________________________________38

SecureLinx SLC User Guide 5

Table of Contents

5: Web and Command Line Interfaces 39

Web Interface_____________________________________________________________39

Logging In ____________________________________________________________41

Logging Off ___________________________________________________________41

Web Page Help ________________________________________________________41

Command Line Interface ____________________________________________________41

Logging In ____________________________________________________________42

Logging Out___________________________________________________________42

Command Syntax ______________________________________________________42

Command Line Help ____________________________________________________43

Tips _________________________________________________________________43

General CLI Commands _________________________________________________44

6: Basic Parameters 46

Requirements for IP Address Assignment_______________________________________46

Network Settings __________________________________________________________46

Ethernet Bonding_______________________________________________________47

Ethernet Counters ______________________________________________________51

Network Commands ____________________________________________________52

IP Filters_________________________________________________________________52

Enabling IP Filters ______________________________________________________52

Configuring IP Filters Rulesets ____________________________________________53

Viewing IP Filter Rulesets and Mapping _____________________________________56

IP Filter Commands_____________________________________________________57

Routing__________________________________________________________________57

Routing Commands_____________________________________________________59

7: Services 60

SSH/Telnet/Logging________________________________________________________60

SSH, Telnet, and Logging Commands______________________________________63

SNMP___________________________________________________________________64

SNMP Commands______________________________________________________66

NFS and SMB/CIFS________________________________________________________66

NFS and SMB/CIFS Commands___________________________________________68

SecureLinx Network________________________________________________________68

SecureLinx Network Commands___________________________________________71

Date and Time ____________________________________________________________71

Date and Time Commands _______________________________________________73

Web Server ______________________________________________________________73

Web Server Commands _________________________________________________76

Google Gadgets___________________________________________________________76

8: Devices 78

Connection Methods _______________________________________________________78

SecureLinx SLC User Guide 6

Table of Contents

Permissions ______________________________________________________________79

Device Status_____________________________________________________________79

Device Ports______________________________________________________________80

Port Status and Counters ________________________________________________88

Device Port – SLP______________________________________________________89

Device Port – Sensorsoft Device___________________________________________90

Device Port Commands__________________________________________________92

Device Ports – Logging _____________________________________________________92

Local Logging _________________________________________________________92

NFS File Logging_______________________________________________________92

PC Card Logging_______________________________________________________93

USB Port Logging ______________________________________________________93

Email/SNMP Notification _________________________________________________93

Syslog Logging ________________________________________________________93

Logging Commands ____________________________________________________97

Console Port _____________________________________________________________97

Console Port Commands ________________________________________________98

Host Lists ________________________________________________________________99

Host List Commands ___________________________________________________101

Scripts _________________________________________________________________101

Batch Script Syntax____________________________________________________104

Interface Script Syntax _________________________________________________105

Definitions ___________________________________________________________105

Primary Commands____________________________________________________106

Secondary Commands _________________________________________________107

Control Flow Commands________________________________________________109

Sample Scripts _______________________________________________________110

9: PC Cards 114

Set Up of PC Card Storage _________________________________________________114

Modem Settings__________________________________________________________115

PC Card Commands ______________________________________________________121

10: USB Port 122

Set Up of USB Storage ____________________________________________________122

Manage Firmware and Configuration Files _____________________________________124

USB Commands ______________________________________________________125

11: Connections 127

Types of Endpoints and Connections _________________________________________127

Typical Configurations of SLC Connections_____________________________________127

Terminal Server_______________________________________________________127

Remote Access Server _________________________________________________128

Reverse Terminal Server________________________________________________128

SecureLinx SLC User Guide 7

Table of Contents

Multiport Device Server _________________________________________________129

Console Server _______________________________________________________129

Connection Configuration___________________________________________________130

Connection Commands_________________________________________________133

12: User Authentication 134

Overview of Authentication _________________________________________________134

User Rights _____________________________________________________________135

Authentication Methods ____________________________________________________136

Authentication Commands ______________________________________________137

Local and Remote Users ___________________________________________________138

Local/Remote User Settings ________________________________________________139

Local/Remote Users Commands__________________________________________143

NIS____________________________________________________________________144

NIS Commands _______________________________________________________147

LDAP __________________________________________________________________147

Schema Permissions versus Default User Rights_____________________________147

User Attributes and Permissions from LDAP Schema__________________________151

LDAP Commands _____________________________________________________151

RADIUS ________________________________________________________________151

RADIUS Commands ___________________________________________________154

Kerberos________________________________________________________________155

Kerberos Commands___________________________________________________158

TACACS+ ______________________________________________________________158

TACACS+ Commands__________________________________________________161

SSH Keys_______________________________________________________________161

Imported Keys ________________________________________________________161

Exported Keys ________________________________________________________162

SSH Commands ______________________________________________________167

Custom User Menus ______________________________________________________167

Custom User Menus Commands__________________________________________169

13: Maintenance 170

Firmware and Configurations________________________________________________170

Firmware and Configurations Commands___________________________________175

System Logs ____________________________________________________________176

System Logs Commands _______________________________________________178

Audit Log _______________________________________________________________178

Audit Log Commands __________________________________________________178

Email Log_______________________________________________________________179

Email Log Commands __________________________________________________179

Diagnostics______________________________________________________________179

Diagnostics Commands_________________________________________________182

Status/Reports ___________________________________________________________182

SecureLinx SLC User Guide 8

Table of Contents

Status/Reports Commands ______________________________________________185

Events _________________________________________________________________185

Events Commands ____________________________________________________186

Banners ________________________________________________________________187

Banner Commands ____________________________________________________187

LCD and Keypad _________________________________________________________188

LCD/Keypad Commands________________________________________________189

14: Application Examples 190

Telnet/SSH to a Remote Device _____________________________________________190

Dial-in (Text Mode) to a Remote Device _______________________________________192

Local Serial Connection to Network Device via Telnet ____________________________193

15: Command Reference 195

Introduction to Commands__________________________________________________195

Command Syntax _____________________________________________________195

Command Line Actions and Categories ____________________________________196

Tips ________________________________________________________________196

Deprecated Commands____________________________________________________197

Administrative Commands__________________________________________________197

Audit Log Commands______________________________________________________205

Authentication Commands__________________________________________________205

CLI Commands __________________________________________________________206

Connection Commands ____________________________________________________207

Console Port Commands___________________________________________________210

Custom User Menu Commands______________________________________________211

Date and Time Commands _________________________________________________212

Device Commands________________________________________________________213

Device Port Commands____________________________________________________214

Diagnostic Commands_____________________________________________________218

Email Log Commands _____________________________________________________221

Events Commands________________________________________________________221

Host List Commands ______________________________________________________222

IP Filter Commands _______________________________________________________223

Kerberos Commands______________________________________________________225

LDAP Commands ________________________________________________________226

Local Users Commands____________________________________________________227

Log Commands __________________________________________________________230

Network Commands_______________________________________________________231

NFS and SMB/CIFS Commands _____________________________________________234

NIS Commands __________________________________________________________235

PC Card Commands ______________________________________________________236

RADIUS Commands ______________________________________________________239

Remote Users Commands__________________________________________________240

SecureLinx SLC User Guide 9

Table of Contents

Routing Commands _______________________________________________________241

Script Commands_________________________________________________________242

Services Commands ______________________________________________________243

SLC Network Commands___________________________________________________245

SSH Key Commands______________________________________________________245

Status Commands ________________________________________________________248

System Log Commands____________________________________________________248

TACACS+ Commands_____________________________________________________248

Temperature Commands___________________________________________________249

USB Commands _________________________________________________________250

User Permissions Commands _______________________________________________253

A: Bootloader 254

Accessing the Bootloader __________________________________________________254

Bootloader Commands ____________________________________________________254

User Commands ______________________________________________________254

Administrator Commands _______________________________________________255

B: Security Considerations 256

Security Practice _________________________________________________________256

Factors Affecting Security __________________________________________________256

C: Safety Information 257

Cover __________________________________________________________________257

Power Plug______________________________________________________________257

Input Supply_____________________________________________________________257

Grounding ______________________________________________________________258

Fuses __________________________________________________________________258

Rack___________________________________________________________________258

Port Connections _________________________________________________________259

D: Adapters and Pinouts 260

E: Protocol Glossary 265

F: Compliance Information 270

G: DC Connector Instructions 273

H: LDAP Schemas 276

Installing Schema Support in Window AD Server ________________________________276

Creating the Lantronix SecureLinx SLC Schema Attribute _________________________279

Adding the Attribute to the Users Group in Windows______________________________281

Adding the Permissions to the Individual User___________________________________283

Values to Use____________________________________________________________285

String Format ____________________________________________________________286

SecureLinx SLC User Guide 10

List of Figures

Figure 2-1 Lantronix SLC48 with PC Card Slots_________________________________________19

Figure 2-2 Lantronix SLC48 with USB Port_____________________________________________19

Figure 2-3 Device Port Connections__________________________________________________21

Figure 2-4 Console Port Connection__________________________________________________22

Figure 2-5 Network Connection _____________________________________________________22

Figure 2-6 PC Card Interface _______________________________________________________22

Figure 2-7 SLC with USB Interface___________________________________________________23

Figure 3-1 CAT 5 Cable Connection__________________________________________________27

Figure 3-2 AC Power Input and Power Switch (SLCxxxx2N) _______________________________28

Figure 3-3 DC Power Inputs and Power Switch (SLCxxx24T) ______________________________28

Figure 4-1 Front Panel LCD Display and Arrow Pushbuttons_______________________________30

Figure 4-2 Quick Setup Tab ________________________________________________________34

Figure 4-3 Quick Setup Screen Using CLI _____________________________________________36

Figure 4-4 Completed Quick Setup___________________________________________________38

Figure 5-1 Web Page Layout _______________________________________________________40

Figure 6-1 Network Web Page ______________________________________________________48

Figure 6-2 Ethernet Counters Example________________________________________________51

Figure 6-3 IP Filter Page___________________________________________________________53

Figure 6-4 Adding Network IP Filter Rulesets___________________________________________54

Figure 6-5 IP Filter Page Displaying Rulesets and Mappings_______________________________56

Figure 6-6 IP Filter Status__________________________________________________________57

Figure 6-7 Routing Page___________________________________________________________58

Figure 6-8 Status/Reports Page _____________________________________________________59

Figure 7-1 SSH/Telnet/Logging Page_________________________________________________61

Figure 7-2 SNMP Page____________________________________________________________64

Figure 7-3 NFS and SMB/CIFS Page_________________________________________________67

Figure 7-4 SecureLinx Network Page with Local Subnet Addressing_________________________69

Figure 7-5 Telnet Session__________________________________________________________70

Figure 7-6 SecureLinx Network - Search Options Page___________________________________70

Figure 7-7 Date & Time Page_______________________________________________________72

Figure 7-8 Web Server Page _______________________________________________________73

Figure 7-9 Web Server - Web Sessions Page __________________________________________74

Figure 7-10 Web Server - SSL Certificate Page_________________________________________75

Figure 7-11 iGoogle Gadget Page ___________________________________________________77

Figure 8-1 Device Status Page______________________________________________________79

Figure 8-2 Device Ports Page_______________________________________________________80

Figure 8-3 Device Ports - Settings Page_______________________________________________82

Figure 8-4 Modem Log ____________________________________________________________88

Figure 8-5 Port Status and Counters Section ___________________________________________89

Figure 8-6 Device Ports - SLP Page__________________________________________________89

Figure 8-7 Device Ports - Sensorsoft _________________________________________________91

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