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Please read Rules for forum posts before reporting your issue or asking a question. OPC Labs team is actively monitoring the forums, and replies as soon as possible. Various technical information can also be found in our Knowledge Base. For your convenience, we have also assembled a Frequently Asked Questions page.

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Subject Replies / Views Last Post
Communication abnormality
Category: Connections, Reconnections, Certificates
Topic started 07 Jul 2025 08:00, by xpycy001
Last Post 13 Jul 2025 07:22
by xpycy001
Replies:2
Views:31
Last Post by xpycy001
13 Jul 2025 07:22
Certificate Errors with Error ID OpcLabs.{56E6B7CF}
Category: Connections, Reconnections, Certificates
Topic started 08 Jul 2025 19:19, by KPersyn33
Last Post 12 Jul 2025 15:29
by support
Replies:6
Views:36
Last Post by support
12 Jul 2025 15:29
OPC Labs 2023.1 and EUROMAP protocol
Category: Connections, Reconnections, Certificates
Topic started 18 Feb 2025 10:34, by mpuig@mapex.es
Last Post 19 Feb 2025 14:18
by mpuig@mapex.es
Replies:6
Views:396
Last Post by mpuig@mapex.es
19 Feb 2025 14:18
OPC UA in Linux
Category: Connections, Reconnections, Certificates
Topic started 07 Dec 2024 00:34, by Aaron
Last Post 07 Dec 2024 08:54
by support
Replies:1
Views:617
Last Post by support
07 Dec 2024 08:54
Issue generating certificate
Category: Connections, Reconnections, Certificates
Topic started 05 Dec 2024 16:09, by Martins
Last Post 05 Dec 2024 17:03
by support
Replies:1
Views:324
Last Post by support
05 Dec 2024 17:03
OPC NET API error - result ID: E_NETWORK_ERROR
Category: Connections, Reconnections, Certificates
Topic started 31 Jan 2024 09:27, by justin@regionalit.com.au
Last Post 22 Oct 2024 04:28
by support
Replies:5
Views:1286
Last Post by support
22 Oct 2024 04:28
Cannot access certificate private key
Category: Connections, Reconnections, Certificates
Topic started 08 Oct 2024 05:19, by AlexSFromG
Last Post 08 Oct 2024 11:42
by AlexSFromG
Replies:2
Views:668
Last Post by AlexSFromG
08 Oct 2024 11:42
Controlling Certificate Validations in EasyUAClient
Category: Connections, Reconnections, Certificates
Topic started 27 Sep 2024 00:03, by LAS.Carter
Last Post 05 Oct 2024 12:02
by support
Replies:5
Views:579
Last Post by support
05 Oct 2024 12:02
Connecting and Disconnecting Problem
Category: Connections, Reconnections, Certificates
Topic started 29 Sep 2024 10:55, by adaml@trunovate.com
Last Post 30 Sep 2024 07:29
by support
Replies:1
Views:503
Last Post by support
30 Sep 2024 07:29
Error
Category: Connections, Reconnections, Certificates
Topic started 23 Aug 2024 23:19, by lq
Last Post 25 Aug 2024 19:35
by lq
Replies:7
Views:461
Last Post by lq
25 Aug 2024 19:35
Certs malfunctioning after system image restore
Category: Connections, Reconnections, Certificates
Topic started 20 Aug 2024 13:33, by CFrayneIonic
Last Post 21 Aug 2024 07:59
by support
Replies:5
Views:599
Last Post by support
21 Aug 2024 07:59
Prevent the session from disconnecting when write activity is intermittent?
Category: Connections, Reconnections, Certificates
Topic started 15 Aug 2024 16:50, by JosephJ
Last Post 19 Aug 2024 14:44
by support
Replies:3
Views:413
Last Post by support
19 Aug 2024 14:44
Prevent the session from disconnecting when write activity is intermittent?
Category: Connections, Reconnections, Certificates
Topic started 15 Aug 2024 16:45, by JosephJ
Last Post 16 Aug 2024 08:40
by support
Replies:1
Views:422
Last Post by support
16 Aug 2024 08:40
TLS Encryption over opc lab client
Category: Connections, Reconnections, Certificates
Topic started 13 Aug 2024 15:24, by theder
Last Post 13 Aug 2024 16:54
by support
Replies:1
Views:437
Last Post by support
13 Aug 2024 16:54
Loading Certificate Properly using self made client
Category: Connections, Reconnections, Certificates
Topic started 08 Aug 2024 20:15, by theder
Last Post 09 Aug 2024 13:31
by support
Replies:3
Views:457
Last Post by support
09 Aug 2024 13:31
OPC UA Server Connection via self made client
Category: Connections, Reconnections, Certificates
Topic started 07 Aug 2024 20:41, by theder
Last Post 08 Aug 2024 07:53
by support
Replies:1
Views:371
Last Post by support
08 Aug 2024 07:53
App that doesn't connect to server getting certs?
Category: Connections, Reconnections, Certificates
Topic started 26 Jul 2024 18:11, by CFrayneIonic
Last Post 04 Aug 2024 12:43
by support
Replies:4
Views:673
Last Post by support
04 Aug 2024 12:43
Opc.Ua.ServiceResultException: 'BadNotConnected' being thrown during startup
Category: Connections, Reconnections, Certificates
Topic started 03 Jul 2024 18:07, by CFrayneIonic
Last Post 03 Jul 2024 18:54
by support
Replies:1
Views:924
Last Post by support
03 Jul 2024 18:54
Notification for server disconnect or unstable connection
Category: Connections, Reconnections, Certificates
Topic started 25 Jun 2024 20:16, by Twoaster
Last Post 26 Jun 2024 09:25
by support
Replies:3
Views:519
Last Post by support
26 Jun 2024 09:25
Certificate "CN=" not found in certificate store of store type 'Directory'
Category: Connections, Reconnections, Certificates
Topic started 05 Jun 2024 12:45, by CFrayneIonic
Last Post 10 Jun 2024 15:28
by support
Replies:10
Views:1564
Last Post by support
10 Jun 2024 15:28
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