STRATONRT: established broken TCP connections are not closed correctly causing a denial of service when the maximum number of 16 connections is reached

STRATONRT: established broken TCP connections are not closed correctly causing a denial of service when the maximum number of 16 connections is reached

Description

The zenon Logic Service on Linux did not accept new TCP connections to the main port for a period of two hours as broken TCP connections were not correctly recognized under specific circumstances and were kept in a half closed state and counted towards the maximum number of  16 simultaneous connections. 
The issue has been addressed and now the broken TCP connections are closed correctly.  

To benefit from this fix: 
  • Update your zenon Software Platform to the latest build of zenon 15 or higher. 



Item ID: 303917
Version: 15.00 Build: 461952

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