Fixed a problem where the OneAgent Java for z/OS module couldn't finish spans in some z/OS Connect configurations when using the IMS service provider. (ONE-74128)
Apache
Fixed log enrichment for Apache webserver in case of virtual host usage. (ONE-75479)
NGINX
NGINX error.log enrichment is now disabled if conflicting NGINX module `ngx_http_reqstat_module` is detected. (ONE-74634)
OneAgent SDK for C/C++
Fixed issue with OneAgent PHP-FPM module initialization when the operating system is missing getrandom() syscall. (ONE-76507)
Java
Eliminated a crash in `com.dynatrace.agent.CorrelationNative.getTraceIdAndSpanId`. (ONE-75708)
Fixed NoClassDefFoundError when OneAgent is injected into an application using JacORB. (ONE-73520)
PHP
Fixed issue causing OneAgent to double-load into PHP process if multiple ini files were used. (ONE-74276)
Go
Fixed monitoring of statically linked Go applications not using os.Executable. (ONE-74754)
Fixed potential crash in MicroK8s v1.16 and earlier provided by package manager Snap. (ONE-74059)
IIB
For nodes with multiple output terminals, such as FlowOrder node, existing HTTPRequest headers in terminal output paths are no longer incorrectly deleted when following a terminal output path ending with an HTTP/SOAP/REST request node. (ONE-74080)
JavaCompute node tagging no longer interferes with the message coding values. (ONE-75283)
All modules
For the Kubernetes workload detection rule feature, the process group name and ID calculation have been fixed: (1) Process group name: When a Kubernetes workload detection rule is applied, a meaningful name for the process group is created from the rule. (2) Process group ID: A Kubernetes workload detection rule is applied even if ID-relevant fields are missing but at least one is present. (OA-1774)
Added fallback to IIS code module injection, to handle more restrictive permissions. (ONE-74246)
General
Remote Plugin Module will no longer pick up OneAgent's custom.pem if OneAgent is installed on the same host. (APM-364550)
Eliminated cause of unwanted IIS AppPool restarts that occurred when the ConfigPollMilliSeconds registry setting was configured and the IIS code module was loaded. (APM-366777)
Infrastructure Monitoring
Vulnerability: Resolved vulnerability in Prometheus data source related to possible credentials logged in log file. (APM-375723)
Fixed issue that caused `dsfm:extension.engine.status` to be stuck at `TIMED_OUT_RESTART`. (APM-362771)
Resolved issue with a high number of EEC_HARD_LIMIT_RESTART events (EEC_HARD_LIMIT_RESTART status is now cleared correctly). (APM-369880)
Network module
Network Agent initialization failure no longer results in a segmentation fault. (APM-366895)
OS module
The number of OS service entities created on the cluster is now limited by sending information from the host only about services that have alerting on monitoring turned on. (HOST-122)
Update 256 (Build 1.241.256)
This cumulative update contains 5 resolved issues (including 3 vulnerability resolutions) and all previously released updates for the 1.241 release.