Issues

• Malformed messages processed as valid requests instead of being rejected consistently

  FreeOpcUa/freeopcua#426 · Filter by author Wang-jiong-han opened on Jun 20, 2026

• Service requests processed without secure channel establishment

  FreeOpcUa/freeopcua#425 · Filter by author Wang-jiong-han opened on Jun 20, 2026
  1

• Troubles while compiling, fatal error: boost/any.hpp: No such file or directory

  FreeOpcUa/freeopcua#424 · Filter by author Marc1200 opened on Oct 30, 2025
  3

• the alarm only show in the event tab of UaExpert

  FreeOpcUa/freeopcua#421 · Filter by author judawu opened on Apr 15, 2025

• How to reconnect automatically with the server.

  FreeOpcUa/freeopcua#420 · Filter by author DefendMyFaith opened on Apr 2, 2025
  1

• support boost 1.87

  FreeOpcUa/freeopcua#419 · Filter by author miyanyan opened on Jan 17, 2025
  1

• UNABLE TO connect to Siemens 828D

  FreeOpcUa/freeopcua#412 · Filter by author IRISBFW opened on Apr 19, 2024
  4

• Race condition between "send request" and "receive response" threads

  FreeOpcUa/freeopcua#410 · Filter by author ltaurines opened on Feb 5, 2024
  1

• Visual studio project: Release config has an invalid Runtime libray

  FreeOpcUa/freeopcua#408 · Filter by author barberousseqc opened on Jul 13, 2023

• Installing using GNU autotools possibly outdated

  FreeOpcUa/freeopcua#407 · Filter by author DharminB opened on Jul 10, 2023
  1

• sometime, error in node::GetVariables

  FreeOpcUa/freeopcua#403 · Filter by author Kyrial opened on Mar 7, 2023

• algorithm library is missing in file: endpoints_parameters.cpp

  FreeOpcUa/freeopcua#401 · Filter by author ghost opened on Jan 23, 2023
  1

• Terminate when reconnected opc server

  FreeOpcUa/freeopcua#400 · Filter by author shenpower opened on Jan 19, 2023

• Build Error has occurred. (Cmake, Visual Studio 2017)

  FreeOpcUa/freeopcua#397 · Filter by author Eskeptor opened on Nov 8, 2022

• How to read a user-defined structure

  FreeOpcUa/freeopcua#395 · Filter by author 0-Avalon-0 opened on Aug 29, 2022

• Cmake Library error while compiling？

  FreeOpcUa/freeopcua#393 · Filter by author cc114230 opened on Aug 10, 2022
  1

• How to report a security issue?

  FreeOpcUa/freeopcua#391 · Filter by author SharonBrizinov opened on May 23, 2022

• Logging macros are not namespaced

  FreeOpcUa/freeopcua#390 · Filter by author themightyoarfish opened on May 16, 2022
  2

• Terminate called after throwing an instance of 'std::runtime_error' what(): Response timed out

  FreeOpcUa/freeopcua#389 · Filter by author nbergantino opened on Apr 18, 2022
  2

• Some Bugs when building on Windows (uri_facade_win.cpp,socket_channel.cpp AND tcp_server.cpp)

  FreeOpcUa/freeopcua#388 · Filter by author HILMR opened on Nov 3, 2021
  3

• Unable to create value change subscription

  FreeOpcUa/freeopcua#387 · Filter by author apoorvcn47 opened on Jul 22, 2021
  2

• GetChild freeopcua method : requested operation has no match to return. (0x806f0000)

  FreeOpcUa/freeopcua#384 · Filter by author FaidiSaif opened on May 23, 2021
  2

• Cmake Library error while compiling on Fedora

  FreeOpcUa/freeopcua#383 · Filter by author sanahassanimam opened on Mar 7, 2021
  2

• OpcUa::CheckStatusCode compilation error

  FreeOpcUa/freeopcua#382 · Filter by author cmdetu opened on Feb 3, 2021
  3

• Import xml error

  FreeOpcUa/freeopcua#380 · Filter by author zx-zx-zx opened on Jan 12, 2021
  2