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Client does not recover subscriptions after Republish/BadMessageNotAvailable - falls back to Read polling

Status: Open.

#1524 In node-opcua/node-opcua;

· jumo-sballing opened on Jun 26, 2026

populate_data_type_manager_104: unresolvable advertised StructureDefinition.baseDataType aborts type registration (and cascades to dependent types) — values stay OpaqueStructure

Status: Open.

#1520 In node-opcua/node-opcua;

· mschm opened on Jun 9, 2026

RFC OPC UA browser client via WebSocket Transport

Status: Open.

#1496 In node-opcua/node-opcua;

· kwojcicki opened on Apr 23, 2026

createDefaultCertificate should rely on existing certificate manager locking

need more infoThe issue cannot be resolved as described and need deeper investigationThe issue cannot be resolved as described and need deeper investigation

Status: Open.

#1483 In node-opcua/node-opcua;

· HaroldStruwig opened on Feb 25, 2026

onRegisterServer event not emitted for mDNS discovered servers (only for LDS registration)

Status: Open.

#1479 In node-opcua/node-opcua;

· AlexanderThees opened on Feb 9, 2026

Custom structure types from CODESYS return empty objects since v2.158+

Status: Open.

#1477 In node-opcua/node-opcua;

· RealGregor opened on Feb 5, 2026

Cannot find StructureType constructor for ISA95ParameterDataType - it may be abstract, or it could be a basic type

contact support@sterfive.com(subscribe to https://support.sterfive.com for professional support if no answer from community)(subscribe to https://support.sterfive.com for professional support if no answer from community)

Status: Open.

#1448 In node-opcua/node-opcua;

· bbmmcodegirl opened on May 30, 2025

Connection issue between node-opcua client and C# opcua server

need more infoThe issue cannot be resolved as described and need deeper investigationThe issue cannot be resolved as described and need deeper investigation

Status: Open.

#1422 In node-opcua/node-opcua;

· Nickiven opened on Mar 13, 2025

Can't raise event with multiple properties of same name

enhancement

Sponsors wanted !We are activelly searching funding for this feature see https://opencollective.com/node-opcua?We are activelly searching funding for this feature see https://opencollective.com/node-opcua?

Status: Open.

#1419 In node-opcua/node-opcua;

· LaurenceGA opened on Feb 21, 2025

Adjusting clock forward in time past security token renewal due date cause problems

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Status: Open.

#1394 In node-opcua/node-opcua;

· EirikVea opened on Oct 3, 2024

CreateSession --> LocaleIds Parameter

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Sponsors wanted !We are activelly searching funding for this feature see https://opencollective.com/node-opcua?We are activelly searching funding for this feature see https://opencollective.com/node-opcua?

Status: Open.

#1392 In node-opcua/node-opcua;

· robotsox opened on Sep 30, 2024

Server Timestamp not updating correctly

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Status: Open.

#1386 In node-opcua/node-opcua;

· Akeel95 opened on Sep 2, 2024