open62541

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OPC Testtesttest, Julius Pfrommer3

Jan 17

Server: Async or batch reads

Julius, thank you for your quick responses. Regarding the future async read/write operation: With

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Server: Async or batch reads

Julius, thank you for your quick responses. Regarding the future async read/write operation: With

Jan 17

OPC Testtesttest, Julius Pfrommer2

Jan 13

Memory allocation model

Virtually all functions of the server make a copy instead of keeping a pointer. AddVariable also

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Memory allocation model

Virtually all functions of the server make a copy instead of keeping a pointer. AddVariable also

Jan 13

Florent Pause, … Toddie Hamburg5

12/23/21

ConnectUserName OpcUa Client V1.2.2

I have also tried to make connection with Open62541.UA_Client_ConnectUsername(Client, EndpointURL,

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ConnectUserName OpcUa Client V1.2.2

I have also tried to make connection with Open62541.UA_Client_ConnectUsername(Client, EndpointURL,

12/23/21

12/20/21

web sockets implementation

i refer to the following example : https://github.com/open62541/open62541/blob/master/examples/

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web sockets implementation

i refer to the following example : https://github.com/open62541/open62541/blob/master/examples/

12/20/21

grant.b...@gmail.com

12/15/21

Requirements for client authentication certificates?

I'm using Open62541 1.1 with mbedtls and allow client authentication using certificates. This has

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Requirements for client authentication certificates?

I'm using Open62541 1.1 with mbedtls and allow client authentication using certificates. This has

12/15/21

12/13/21

ArrayDimensions shall be null for scalar values

Hi, When using our OPC UA server, which is based on open62541, we are experiencing the following

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ArrayDimensions shall be null for scalar values

Hi, When using our OPC UA server, which is based on open62541, we are experiencing the following

12/13/21

Fabien, Julius Pfrommer3

12/10/21

addCurrentTimeExternalDataSource

Thanks for your answer. But I get the idea of the callback. What I don't understand is that it

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addCurrentTimeExternalDataSource

Thanks for your answer. But I get the idea of the callback. What I don't understand is that it

12/10/21

Julius Pfrommer

12/10/21

Community Call December

Dear all, We have a date for the next community call in December. As usual, we will discuss the next

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Community Call December

Dear all, We have a date for the next community call in December. As usual, we will discuss the next

12/10/21

k...@liberalismen.dk, … Julius Pfrommer4

12/3/21

Grouping information in OPC-UA

Yes. You can just create an Object with TypeDefinintion==FolderType. Then create the variables with

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Grouping information in OPC-UA

Yes. You can just create an Object with TypeDefinintion==FolderType. Then create the variables with

12/3/21

Julius Pfrommer

12/1/21

[Announcement] v1.3-rc1 Release Candidate

I am happy to announce the v1.3-rc1 release candidate for the new 1.3 release series. Thanks to all

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[Announcement] v1.3-rc1 Release Candidate

I am happy to announce the v1.3-rc1 release candidate for the new 1.3 release series. Thanks to all

12/1/21

Julius Pfrommer

12/1/21

[Announcement] v1.2.3 Patch Release

I am happy to announce the v1.2.3 patch release. Thanks to all the contributors whose work went into

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[Announcement] v1.2.3 Patch Release

I am happy to announce the v1.2.3 patch release. Thanks to all the contributors whose work went into

12/1/21

11/17/21

SignAndEncrypt / UA Client to Matrikon Tunnel

as an update. I setup the server (tunneler) as anonymus, than it works! Josef Rick schrieb am

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SignAndEncrypt / UA Client to Matrikon Tunnel

as an update. I setup the server (tunneler) as anonymus, than it works! Josef Rick schrieb am

11/17/21

11/14/21

OPC Server Developer Framework Now on Github

I have a framework for developing OPC UA servers at bazza2jw/OpcServant on Github. It intended to fit

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OPC Server Developer Framework Now on Github

I have a framework for developing OPC UA servers at bazza2jw/OpcServant on Github. It intended to fit

11/14/21

Luca Olivetti, … Julius Pfrommer8

11/4/21

no more prebuilt dlls for win32/win64?

El 4/11/21 a les 13:08, Julius Pfrommer ha escrit: > My best guess is that we use a Python

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no more prebuilt dlls for win32/win64?

El 4/11/21 a les 13:08, Julius Pfrommer ha escrit: > My best guess is that we use a Python

11/4/21

11/3/21

use open62541 with vs2017 and windows

Hello, I have a project in C++ with vs2017, i want use open62541 for opc communication in console but

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use open62541 with vs2017 and windows

Hello, I have a project in C++ with vs2017, i want use open62541 for opc communication in console but

11/3/21

SPQR, Julius Pfrommer2

11/3/21

IP Whitelist - refuse session

Hey there, the AccessControl plugin receives the SessionId for the activation. You can use internal

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IP Whitelist - refuse session

Hey there, the AccessControl plugin receives the SessionId for the activation. You can use internal

11/3/21

11/3/21

I am missing the irc chat . I do feel a need for a way to instantly get in contact with the community

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I am missing the irc chat . I do feel a need for a way to instantly get in contact with the community

11/3/21

10/28/21

Async/run_iterate Connect never timeout

Hello, When I use a connect sync, if the server is not responding, after the timeout defined in

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Async/run_iterate Connect never timeout

Hello, When I use a connect sync, if the server is not responding, after the timeout defined in

10/28/21

10/21/21

Basic understanding of open62541

Hello everyone, I am a student and have to create an OPC UA server and client for a course.

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Basic understanding of open62541

Hello everyone, I am a student and have to create an OPC UA server and client for a course.

10/21/21

Markus Carlstedt, Jacky Bek3

10/12/21

PubSub encryption with OpenSSL

This is PubSub UDP/Ethernet. Verified by examples pubsub_publish_encrypted.c and

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PubSub encryption with OpenSSL

This is PubSub UDP/Ethernet. Verified by examples pubsub_publish_encrypted.c and

10/12/21

Julius Pfrommer

10/11/21

Dear all, The branch for the 1.3 release was created from the current master. Please create PR

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Dear all, The branch for the 1.3 release was created from the current master. Please create PR

10/11/21

Julius Pfrommer, Muddasir shakil3

10/11/21

Invitation to the Community Call

Not yet. We send out a Doodle to the frequent participants and forward the invitation to this mailing

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Invitation to the Community Call

Not yet. We send out a Doodle to the frequent participants and forward the invitation to this mailing

10/11/21

10/8/21

PubSub subscriber issue decoding multiple DataSetMessages from a single packet

Hi all, to answer myself, I tried to reproduce this after a short discussion during the community

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PubSub subscriber issue decoding multiple DataSetMessages from a single packet

Hi all, to answer myself, I tried to reproduce this after a short discussion during the community

10/8/21

Евгений Хорев, Julius Pfrommer6

10/2/21

Support of subscription queue in client

Ok, I checked the monitoring items settings and found a hardly noticible typo in my code. Thanks for

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Support of subscription queue in client

Ok, I checked the monitoring items settings and found a hardly noticible typo in my code. Thanks for

10/2/21

10/2/21

__mqtt_send() : is it possible to re-establish connection to broker in this function?

In this function __mqtt_send(struct mqtt_client *client), it calls mqtt_pal_sendall((client->

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__mqtt_send() : is it possible to re-establish connection to broker in this function?

In this function __mqtt_send(struct mqtt_client *client), it calls mqtt_pal_sendall((client->

10/2/21

10/1/21

What do the 2 fields mqttSendBuffer and mqttRecvBuffer mean?

uint8_t is a unsigned __int8, meaning it is an integer. What does integer pointer declare for

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What do the 2 fields mqttSendBuffer and mqttRecvBuffer mean?

uint8_t is a unsigned __int8, meaning it is an integer. What does integer pointer declare for

10/1/21

fjfeld...@googlemail.com, Kimi Ma4

10/1/21

Compiling errors when using -DUA_MULTITHREADING=100

Hello Franz, I find a solution that change the exported_headers order. Then you can compile

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Compiling errors when using -DUA_MULTITHREADING=100

Hello Franz, I find a solution that change the exported_headers order. Then you can compile

10/1/21

nico....@hotmail.de, Götz Görisch2

10/1/21

Difference between official OPC UA .NET Standard Stack and open62541

Hi Nico, Thank you for your question. As you correctly mentioned an OPC UA server can be implemented

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Difference between official OPC UA .NET Standard Stack and open62541

Hi Nico, Thank you for your question. As you correctly mentioned an OPC UA server can be implemented

10/1/21

fjfeld...@googlemail.com, … Julius Pfrommer5

9/29/21

Compiling open62541 witg pcc for Linux with UA_ENABLE_PUBSUB

You can use a different compiler just to generate the open62541.c/h files. That even works on Windows

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Compiling open62541 witg pcc for Linux with UA_ENABLE_PUBSUB

You can use a different compiler just to generate the open62541.c/h files. That even works on Windows

9/29/21

Nagendra Kumar Pilladi Venkata, Kimi Ma2

9/28/21

Implementation of FindAlias Method

Hello Nagendra There is an example implementation: for example in `tutorial_server_method.c` there is

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Implementation of FindAlias Method

Hello Nagendra There is an example implementation: for example in `tutorial_server_method.c` there is

9/28/21

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