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The license is implemented in the form of a hardware dongle (a Sentinel HASP key) or a software license bound to the hardware. Please be careful with your license key. In case of loss or damage, CHARON-AXP will not run or start unless the license key is replaced. For extra protection, STROMASYS recommends the use of a backup license key (purchased separately) that can replace the main license key for a restricted period of time. It is possible to specify the backup license in the CHARON-AXP configuration file to prevent CHARON-AXP from stopping in case its main license is no longer accessible.
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Disable remote keys access
A helpful feature of Sentinel Admin Control Center is the ability to disable access to remote keys. If the network key is installed locally, access to the key from remote hosts can be disabled. The following examples demonstrate how this can be done.
To disable access to remote keys switch to the "Access to Remote License managers" tab and uncheck the "Allow Access to Remote Licenses" checkbox. Then press "Submit" button to apply this setting:
To disable access to the locally installed license key from remote hosts switch to the "Access from Remote Clients" tab and uncheck the "Allow Access from Remote Clients" checkbox. Then press "Submit" button to apply this setting:
Accessing Sentinel Admin Control Center from remote hosts
By default, Sentinel Admin Control Center forbids accessing its web interface from remote machines. To allow access, configure ACC for remote management.
The first step is to edit the "hasplm.ini" file:
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# ssh -L8080:CHARON_MACHINE:1947 root@CHARON_MACHINE |
License management utilities
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Applying updates (".v2c" files) is typically done using Sentinel Admin Control Center (see above), but alternatively it is also possible to use a specific "hasp_update" utility for that. |
Removing CHARON-AXP software licenses
The following procedure must be applied to remove software license:
- Go to http://localhost:1947 to access the "Sentinel HASP Admin Control Center" (ACC).
- In the "Sentinel HASP Admin Control Center" (ACC), locate the target "Sentinel SL AdminMode" license.
- Press the "Certificates" button at the right side of the SL description:
- Note the name of the correspondent certificate and path to the certificates base in the "Certificates" section.
- Remove the target certificate file from the specified directory (in most cases it is "/var/hasplm/installed/68704/").
- Reboot CHARON host.
- Start "Sentinel HASP Admin Control Center" (ACC) again to ensure that the SL has been removed.
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License Deinstallation
To completely remove a CHARON-AXP license from a host, it is enough to remove the Sentinel run-time daemon (and the package "charon-license-<...>.rpm" containing the run-time customization) using the following command:
# rpm --nodeps -e aksusbd charon-license-<...> |
Special "backup" license keys
Backup keys are provided by STROMASYS along with standard license dongles. It is strongly recommended to order a backup key to recover immediately from damage or loss of the main license key. Backup keys use a counter (integer) value hardcoded inside the key. This integer value is a number of hours CHARON-AXP is allowed to run. Each time CHARON-AXP checks the license (every hour), the value is decreased (by 1 hour). Please note that backup keys have restricted functionality:
- CHARON run time is typically limited to 720 hours (30 days). This should be more than enough time to get a replacement key from STROMASYS.
- Backup license may be valid only until a certain date. Please check with STROMASYS management.