docs(inputs.opcua_listener): Enhance explanation of subscription inte…

…rval (#15598) Co-authored-by: jbuitman <[email protected]> Co-authored-by: Josh Powers <[email protected]>
influxdata · Jul 8, 2024 · 7fedef8 · 7fedef8
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diff --git a/plugins/inputs/opcua_listener/README.md b/plugins/inputs/opcua_listener/README.md
@@ -60,7 +60,9 @@ to use them.
   # Maximum time that a session shall remain open without activity.
   # session_timeout = "20m"
   #
-  ## The interval at which the server should at least update its monitored items
+  ## The interval at which the server should at least update its monitored items.
+  ## Please note that the OPC UA server might reject the specified interval if it cannot meet the required update rate.
+  ## Therefore, always refer to the hardware/software documentation of your server to ensure the specified interval is supported.
   # subscription_interval = "100ms"
   #
   ## Security policy, one of "None", "Basic128Rsa15", "Basic256",

diff --git a/plugins/inputs/opcua_listener/sample.conf b/plugins/inputs/opcua_listener/sample.conf
@@ -21,7 +21,9 @@
   # Maximum time that a session shall remain open without activity.
   # session_timeout = "20m"
   #
-  ## The interval at which the server should at least update its monitored items
+  ## The interval at which the server should at least update its monitored items.
+  ## Please note that the OPC UA server might reject the specified interval if it cannot meet the required update rate.
+  ## Therefore, always refer to the hardware/software documentation of your server to ensure the specified interval is supported.
   # subscription_interval = "100ms"
   #
   ## Security policy, one of "None", "Basic128Rsa15", "Basic256",