
Revision 7.10 2/28/2012
12.2 Pros and Cons..................................................................................................................138
12.2.1 Reliability..................................................................................................................139
12.2.2 Data Rate...................................................................................................................139
12.2.3 Ease of Initial Setup..................................................................................................139
12.2.4 Scalability (many gliders).........................................................................................140
12.2.5 Mobility (shore side).................................................................................................140
12.2.6 Initial Cost.................................................................................................................141
12.2.7 Recurring Cost..........................................................................................................141
12.2.8 Real World Experience.............................................................................................141
12.3 How to Get Started..........................................................................................................142
12.3.1 Plan your Network....................................................................................................142
12.3.2 Open account with Iridium RUDICS Service Provider............................................144
12.3.3 Configure your Network, Firewalls, and Operating System....................................144
12.3.4 Configure the Dock Server Application...................................................................145
12.3.5 Configure the Gliders................................................................................................145
12.4 Glider/GLMPC Terminal Usage......................................................................................145
12.5 CONFIGURATION: Network, Firewall, and Operating System....................................147
12.5.1 Example Names and IP Numbers.............................................................................148
12.5.2 Typical Topology: NATed behind a Firewall...........................................................149
12.5.3 Simple Topology: Directly connected to the Internet...............................................152
12.5.4 Advanced Topology: Relay Host with SSH Forwarding..........................................153
12.5.5 Configuring the Operating System Firewall.............................................................154
12.5.6 Adding Glider User Accounts to the Operating System...........................................155
12.6 Configuration: Dock Server Application.........................................................................156
12.7 Configuration: Glider.......................................................................................................158
12.7.1 Configure and Install the SIM card...........................................................................158
12.7.2 Tell the Glider the “number to call”.........................................................................158
12.7.3 Tell the Glider the authentication sequence..............................................................159
12.8 Initial Checkout and Troubleshooting.............................................................................161
12.8.1 More Example Names and IP Numbers...................................................................161
12.8.2 Configuration/Testing Tools.....................................................................................162
12.8.3 Checkout/Troubleshooting Sequence.......................................................................163
12.8.4 Checkout/Troubleshooting Procedures.....................................................................164
12.8.5 Testing with Simulated Glider..................................................................................172
12.8.6 Testing with a Glider................................................................................................175
12.9 How it all Works – the bits and bytes..............................................................................177
Appendix A. Anatomy of Dock Server Log Files................................................178
A.1 Master Log File console.log.............................................................................................178