EMS v. While EMS v. It is strongly recommended to upgrade EMS to the latest version to ensure you have the latest security fixes. Click the title of the release notes version that you want to view.
Click the title again to hide the content. The 5. This feature was available in EMS v. If you have used it in your applications and upgrade to v.
This release includes fixes for the following issues:. When LSR 5. As a result, the LSR attempted to use the wrong value.
However, the correct value was persisted to the configuration file. Subsequent restarts of the LSR functioned as expected. Finallyl, it includes the enhancement in CSDK, which adds support for host name validation. The following table describes enhancements and issues fixed in this release of the EMS:. This release provides software changes to resolve the following issues:. You can now set your file-level logging lower than your console-level logging. EMS and LSR have a new data protection library that provides automated encryption of application keys, passwords, and other sensitive information in configuration files.
Data is protected by a unique data protection key dp. Any existing encrypted data in configuration files is automatically converted to use the updated encryption method. PTC strongly recommends upgrading to this latest version of the EMS so that you have this and other security updates. A new configuration option has been added to specify a list of CA certificates to validate HTTPS connections on the local area network.
This enhancement allows you to have separate, distinct trust stores to use when validating HTTPS connections: one for the ThingWorx Platform certificates. The feature allows you to restrict HTTPS communication on the local area network to a set of known trusted endpoints, and provides an additional layer of validation beyond server certificate validation.
The EMS provides additional checks when processing HTTP requests to ensure the host header sent in the request matches the host used by the server.
OpenSSL v. Finally, the OpenSSL 1. When EMS is run as a service on Linux, the log can fail to be written to the publish directory. This issue is fixed in this release. The log is written as expected. EMS tunnel unable to set certificate chain, client certificate, and key file.
When using a client certificate, a certificate chain, and key files, the EMS cannot make a remote VNC connection to an edge device. Removed several deprecated tunnel configuration options from EMS configuration file examples. EMS Version 5. See the C SDK release notes for details about the changes in v. This help center has all the content of the Developer's Guide. Refer to the C SDK release notes for information about the changes in the 2.
The following table describes the enhancements and the issues fixed in this release of the EMS:. A new configuration option has been added to config. This option is available in the config. Previously, websocket compression was always enabled. When running the EMS as a service, it was possible for the EMS to become stuck in a state where it would not shut down properly when a 'stop service' request was made, requiring it to be killed. This issue has been fixed in this release.
If the EMS was run as a service and was able to connect but not successfully authenticate with ThingWorx within 60 seconds, it would 'hang' and not try to reconnect.
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