GTH Software Getting Started Guide

GTH Software Getting Started Guide
corelatus
GTH Software Getting Started Guide
Part number 10-0002
January 2009
Setup
Once you have set up the GTH hardware as per the hardware Getting Started Guide
(delivered on paper with every system, also available at http://www.corelatus.com/),
this note shows how to get in contact with the system.
At this point, the GTH should be powered on and the leftmost ethernet port should
be connected to an ethernet switch.
The GTH takes approximately 40s to cold boot.
Verify IP Connectivity
All GTH systems are initially delivered with the first (leftmost) ethernet port configured
to 172.16.1.10 with the network mask 255.255.0.0.
To access the GTH, plug a PC into the same ethernet switch as the GTH and set the
PC’s static IP address to 172.16.1.1 and the network mask to 255.255.0.0. Once the
GTH has completed its boot process and is plugged in to an ethernet switch with an
ethernet cable, the ethernet LED will shine green. The GTH will now respond to ping:
[email protected]:˜> ping 172.16.1.10
PING 172.16.1.10: 56 data bytes
64 bytes from 172.16.1.10: icmp_seq=0 ttl=255 time=0.6 ms
64 bytes from 172.16.1.10: icmp_seq=1 ttl=255 time=0.6 ms
64 bytes from 172.16.1.10: icmp_seq=2 ttl=255 time=0.6 ms
Webserver
The GTH has an on-board webserver. It can be found on port 8888, i.e. at the
URL http://172.16.1.10:8888/. The default user name is gth and the default
password is hemlig.
The webserver can be used to re-configure the GTH’s IP address, examine logs and
examine the state of layer 1 and layer 2.
To be able to access the on-board webserver, the PC’s browser must be configured
to connect directly to the GTH, i.e. without going through a gateway or proxy. The
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Status Ethernet L2 L1 OS
Status Report (module IP: 172.16.1.10)
Power
B live
4.3W
39.4°C
Supply
Consumption
Temperature
(+/- 0.5W)
MAC address
IP4 address
Load
10Mbit
00:50:c2:10:00:f0
172.16.1.10
0%
10/100Mbit
00:50:c2:10:00:f1
not configured
0%
Operating System
CPU Load
0.14
(decaying average)
Ethernet
Figure 1: GTH on-board webserver
browser must also be capable of using HTTP 1.1. Very old browsers, for instance
Netscape 4.7, will not work since they do not support HTTP 1.1.
API Socket
The GTH is normally controlled by a customer-supplied external application. This
application communicates with the GTH over TCP port 2089. There are several
example programs available for download at http://www.corelatus.com/ which
demonstrate how to do this.
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