| Legend for 'DNS Status' |
|---|
| DNS-OK |
This indicates that the DNS name and registered IP address match. |
| DNS-MISMATCH |
Sometimes, the registered IP and DNS IP address do not match.
In these cases it is not clear which is correct,
so an error is flagged. |
| DNS-NOENTRY |
While a hostname is provided in the registration, the hostname is not actually registered in DNS. |
| NOHOSTNAME |
While we prefer that a hostname be registered, it is not
strictly required, since simply the IP address, if it is static, is enough to access the PCU. |
| |
| Legend for 'Port Status' |
|---|
| Open |
Green port numbers are believed to be open. |
| Filtered |
Gold port numbers are believed to be filtered or simply offline. |
| Closed |
Finally, red ports appear to be closed. |
| |
| Legend for 'Test Results' |
|---|
| OK |
The PCU is accessible, and short of actually rebooting the node, everything appears to work. |
| NetDown |
The PCU is inaccessible from the PlanetLab address block 128.112.139.0/25, or it is simply offline. |
| Not_Run |
Previous errors, such as DNS or an incomplete configuration prevented the actual test from begin performed. |
| Other Errors |
Other errors are reported by the test that are more specific to the block encountered by the script. |