Table of Contents
6 Data Center and Remote Site Management - User Manual
5.3.2 Failover dial-out 117
5.4 OOB Broadband Ethernet Access 119
5.5 Broadband Ethernet Failover 120
5.6 Cellular Modem Connection 122
5.6.1 Connecting to a GSM HSUPA/UMTS carrier network 122
5.6.2 Connecting to a CDMA EV-DO carrier network 124
5.6.3 Connecting to a 4G LTE carrier network 126
5.6.4 Verifying the cellular connection 127
5.6.5 Cellular modem watchdog 128
5.6.6 Dual SIM failover 128
5.6.7 Automatic SIM Slot Detection 129
5.6.8 Multi-carrier cellular support 130
5.7 Cellular Operation 132
5.7.1 OOB access set up 132
5.7.2 Cellular failover setup 133
5.7.3 Cellular routing 135
5.7.4 Cellular CSD dial-in setup 135
5.8 Firewall & Forwarding 136
5.8.1 Configuring network forwarding and IP masquerading 138
5.8.2 Configuring client devices 139
5.8.3 Port / Protocol forwarding 141
5.8.4 Firewall rules 143
SSH TUNNELS & SDT CONNECTOR 145
6.1 Configuring for SSH Tunneling to Hosts 146
6.2 SDT Connector Client Configuration 147
6.2.1 SDT Connector client installation 147
6.2.2 Configuring a new gateway in the SDT Connector client 148
6.2.3 Auto-configure SDT Connector client with the user’s access privileges 149
6.2.4 Make an SDT connection through the gateway to a host 150
6.2.5 Manually adding hosts to the SDT Connector gateway 151
6.2.6 Manually adding new services to the new hosts 152
6.2.7 Adding a client program to be started for the new service 154
6.2.8 Dial in configuration 155
6.3 SDT Connector to Management Console 156
6.4 SDT Connector: telnet or SSH connect to serially attached devices 157
6.5 Using SDT Connector for out-of-band connection to the gateway 158
6.6 Importing (and exporting) preferences 160
6.7 SDT Connector Public Key Authentication 160
6.8 Setting up SDT for Remote Desktop access 161
6.8.1 Enable Remote Desktop on the target Windows computer to be accessed 161
6.8.2 Configure the Remote Desktop Connection client 162
6.9 SDT SSH Tunnel for VNC 165
6.9.1 Install and configure the VNC Server on the computer to be accessed 165
6.9.2 Install, configure and connect the VNC Viewer 166
6.10 Using SDT to IP connect to hosts that are serially attached to the gateway 168
6.10.1 Establish a PPP connection between the host COM port and console server 168
6.10.2 Set up SDT Serial Ports on console server 171
6.10.3 Set up SDT Connector to ssh port forward over the console server Serial Port 172
6.11 SSH Tunneling using other SSH clients (e.g. PuTTY) 172
ALERTS, AUTO-RESPONSE AND LOGGING 176
7.1 Configure Auto-Response 176
7.2 Check Conditions 178
7.2.1 Environmental 178
7.2.2 Alarms and Digital Inputs 179
7.2.3 UPS/Power Supply 179
7.2.4 UPS Status 180
7.2.5 Serial Login, Signal or Pattern 180
7.2.6 USB Console Status 181