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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
Multiple secure channels caused by Isolated property
Category: Connections, Reconnections, Certificates
Topic started 11 Jun 2020 13:15, by KrisSik
Last Post 11 Jun 2020 13:37
by support
Replies:1
Views:1287
Last Post by support
11 Jun 2020 13:37
Certificate's signature algorithm
Category: Connections, Reconnections, Certificates
Topic started 21 May 2020 08:55, by KrisSik
Last Post 11 Jun 2020 08:28
by KrisSik
Replies:22
Views:4525
Last Post by KrisSik
11 Jun 2020 08:28
Certificate Failure in windows services
Category: Connections, Reconnections, Certificates
Topic started 29 May 2020 09:57, by Ureña
Last Post 02 Jun 2020 14:34
by support
Replies:9
Views:1502
Last Post by support
02 Jun 2020 14:34
Exception while running application after so many days
Category: Connections, Reconnections, Certificates
Topic started 27 May 2020 07:33, by vivek1706
Last Post 27 May 2020 08:10
by support
Replies:3
Views:1146
Last Post by support
27 May 2020 08:10
OpcLab problem after reinstall pc
Category: Connections, Reconnections, Certificates
Topic started 26 May 2020 11:15, by alr1976
Last Post 26 May 2020 16:00
by support
Replies:1
Views:1028
Last Post by support
26 May 2020 16:00
Bought a signed cert and no success
Category: Connections, Reconnections, Certificates
Topic started 15 May 2020 17:09, by Plcjc
Last Post 19 May 2020 07:14
by support
Replies:4
Views:1480
Last Post by support
19 May 2020 07:14
Issue certificates fra Microsoft PKI
Category: Connections, Reconnections, Certificates
Topic started 03 Mar 2020 11:30, by andreas2012
Last Post 05 Mar 2020 12:29
by support
Replies:5
Views:1466
Last Post by support
05 Mar 2020 12:29
Failover mechanism
Category: Connections, Reconnections, Certificates
Topic started 15 Jan 2020 13:47, by radek.huber
Last Post 16 Jan 2020 07:37
by support
Replies:1
Views:1309
Last Post by support
16 Jan 2020 07:37
Performance Differences on Windows & Linux
Category: Connections, Reconnections, Certificates
Topic started 27 Sep 2019 04:40, by sjscheider
Last Post 28 Sep 2019 11:54
by support
Replies:1
Views:1796
Last Post by support
28 Sep 2019 11:54
Keep-Alive and inactive subscriptions
Category: Connections, Reconnections, Certificates
Topic started 29 Aug 2019 03:33, by sjscheider
Last Post 28 Sep 2019 06:12
by support
Replies:5
Views:2974
Last Post by support
28 Sep 2019 06:12
Unable to connect to Bihler machine using X509 certificate: strange error.
Category: Connections, Reconnections, Certificates
Topic started 29 Aug 2019 08:26, by scaglio
Last Post 31 Aug 2019 06:33
by support
Replies:7
Views:1517
Last Post by support
31 Aug 2019 06:33
Best practice for detecting the cert needs to be trusted on the server
Category: Connections, Reconnections, Certificates
Topic started 03 Jul 2019 03:39, by sjscheider
Last Post 03 Jul 2019 20:14
by support
Replies:3
Views:1594
Last Post by support
03 Jul 2019 20:14
Creating client cert with customized start and end dates
Category: Connections, Reconnections, Certificates
Topic started 12 Apr 2019 19:09, by sjscheider
Last Post 02 Jul 2019 06:32
by support
Replies:5
Views:2478
Last Post by support
02 Jul 2019 06:32
is there a way to provide credentials (username and password) when connecting to
Category: Connections, Reconnections, Certificates
Topic started 21 May 2019 21:04, by gtan14
Last Post 22 May 2019 05:41
by support
Replies:3
Views:3014
Last Post by support
22 May 2019 05:41
Disconnect and reconnect parameters
Category: Connections, Reconnections, Certificates
Topic started 04 Apr 2019 10:28, by veda
Last Post 12 Apr 2019 06:04
by support
Replies:9
Views:3607
Last Post by support
12 Apr 2019 06:04
Unable to reconnect to OPC Server
Category: Connections, Reconnections, Certificates
Topic started 05 Mar 2019 08:12, by veda
Last Post 28 Mar 2019 12:22
by veda
Replies:18
Views:8965
Last Post by veda
28 Mar 2019 12:22
Performance with 500 to 1000 devices
Category: Connections, Reconnections, Certificates
Topic started 20 Mar 2019 14:30, by sjscheider
Last Post 22 Mar 2019 08:34
by support
Replies:3
Views:1609
Last Post by support
22 Mar 2019 08:34
BadSessionClosed causes disconnect and reconnect of server when subscribing
Category: Connections, Reconnections, Certificates
Topic started 22 Jan 2019 12:09, by veda
Last Post 11 Mar 2019 13:00
by support
Replies:11
Views:6917
Last Post by support
11 Mar 2019 13:00
Failure: OPC-UA service result - Unexpected signature algorithm
Category: Connections, Reconnections, Certificates
Topic started 14 Feb 2019 04:53, by sjscheider
Last Post 14 Feb 2019 07:18
by support
Replies:1
Views:3418
Last Post by support
14 Feb 2019 07:18
Continuous disconnects and reconnects with Cogent Data hub
Category: Connections, Reconnections, Certificates
Topic started 13 Feb 2019 09:45, by bkell1977
Last Post 13 Feb 2019 15:45
by bkell1977
Replies:4
Views:2131
Last Post by bkell1977
13 Feb 2019 15:45
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