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Measures reported by CtxNsIsVpnLicTest
Using this test, administrators can understand how the SSL VPN licenses are being used, and accordingly plan license requirements for the future. Moreover, the test also promptly alerts administrators if the NetScaler appliance is about to run out of licenses.
The measures made by this test are as follows:
| Measurement |
Description |
Measurement Unit |
Interpretation |
| Total_licenses |
Indicates the total number of SSL VPN licenses configured. |
Number |
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| Licenses_in_use |
Indicates the number of licenses currently utilized by the ICA sessions. |
Number |
If the number of Licenses_in_use is equal to or close to the Total_licenses count, it is a cause for concern, as it indicates that the environment is running out of licenses. |
| License_usage |
Indicates the percentage of licenses in use. |
Percent |
A value close to 100% is a cause for concern, as it indicates that the environment is running out of licenses. |
| Available_licenses |
Indicates the number of licenses that are still be used. |
Number |
A high value is desired for this measure. A value close to 0 implies that not many licenses are available for the use of subsequent ICA sessions. You may want to buy more licenses to pre-empt this unpleasant outcome. |
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