# Ignition

**URL:** https://forum.inductiveautomation.com/c/ignition/6.md?page=1085

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**Page:** 1086

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## [Docker on Windows on WSL2](https://forum.inductiveautomation.com/t/docker-on-windows-on-wsl2/41722)

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**Author:** [@mcgheeiv](https://forum.inductiveautomation.com/u/mcgheeiv)\
**Replies:** 1\
**Last updated:** [December 22, 2020, 2:41pm UTC](https://forum.inductiveautomation.com/t/docker-on-windows-on-wsl2/41722 "2020-12-22T14:41:43Z")

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Thanks to a ton of help from @Kevin.Collins I was able to achieve a pretty good Docker setup on my Windows 10 laptop. Following are the main steps I followed: Enable WSL for Windows (Windows Features) Install Linux…

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## [PIPE Animation, binding on an expression based on BOOLEAN tag](https://forum.inductiveautomation.com/t/pipe-animation-binding-on-an-expression-based-on-boolean-tag/41706)

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**Author:** [@philippeg](https://forum.inductiveautomation.com/u/philippeg)\
**Replies:** 3\
**Last updated:** [December 22, 2020, 2:07pm UTC](https://forum.inductiveautomation.com/t/pipe-animation-binding-on-an-expression-based-on-boolean-tag/41706 "2020-12-22T14:07:20Z")

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Hi…I have a significant amount of PIPES to be animated. It is a CENTER FILL Color animation but it is not based on a single tag rather, each animation is the result of expression involving multiple BOOLEAN. Does not seem…

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## [Perspective Pie Chart Tooltip (PieChart)](https://forum.inductiveautomation.com/t/perspective-pie-chart-tooltip-piechart/41291)

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**Author:** [@vipo](https://forum.inductiveautomation.com/u/vipo)\
**Replies:** 2\
**Last updated:** [December 22, 2020, 1:37pm UTC](https://forum.inductiveautomation.com/t/perspective-pie-chart-tooltip-piechart/41291 "2020-12-22T13:37:47Z")

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I’m not able to change the tooltip text. It just shows the same text as the labels, which is quite meaningless… Is there a way to Script this ? I’ve searched everywhere, but I can’t find it.

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## [Binding a template within a template](https://forum.inductiveautomation.com/t/binding-a-template-within-a-template/41647)

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**Author:** [@brandon222](https://forum.inductiveautomation.com/u/brandon222)\
**Replies:** 8\
**Last updated:** [December 22, 2020, 6:25am UTC](https://forum.inductiveautomation.com/t/binding-a-template-within-a-template/41647 "2020-12-22T06:25:12Z")

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So I am trying to figure out if this is something that Ignition can do. I have a template that grabs information like name, description, source and destination from a UDT tag. Then these are grouped together in groups o…

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## [Memory Tag Clears On Data Type](https://forum.inductiveautomation.com/t/memory-tag-clears-on-data-type/41629)

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**Author:** [@brandon222](https://forum.inductiveautomation.com/u/brandon222)\
**Replies:** 6\
**Last updated:** [December 22, 2020, 4:01am UTC](https://forum.inductiveautomation.com/t/memory-tag-clears-on-data-type/41629 "2020-12-22T04:01:53Z")

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I am having an issue with some of my datatypes with string memory tags in it. I am running Ignition 7 and randomly the memory tags will clear. It mainly happens when I open up a client window and I have to retype the wor…

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## [Lookup with multiple lookup values](https://forum.inductiveautomation.com/t/lookup-with-multiple-lookup-values/11558)

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**Author:** [@qversa](https://forum.inductiveautomation.com/u/qversa)\
**Replies:** 1\
**Last updated:** [April 22, 2016, 11:22am UTC](https://forum.inductiveautomation.com/t/lookup-with-multiple-lookup-values/11558 "2016-04-22T11:22:35Z")

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Is it possible to use the lookup function with more than one lookup value? I have a DataSet with six columns. I would like to return the value of one column based on a lookup value match in two other columns. Based on th…

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## [Mutating a QualifiedValue object causes weird bugs](https://forum.inductiveautomation.com/t/mutating-a-qualifiedvalue-object-causes-weird-bugs/41696)

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**Author:** [@AlThePal](https://forum.inductiveautomation.com/u/AlThePal)\
**Replies:** 1\
**Last updated:** [December 22, 2020, 3:40am UTC](https://forum.inductiveautomation.com/t/mutating-a-qualifiedvalue-object-causes-weird-bugs/41696 "2020-12-22T03:40:35Z")

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We’ve found that in Ignition 8.1.1 when you read a tag using system.tag.readBlocking it is possible to write to the QualifiedObject and update the value of the tag. While the value is updated, anything showing the value …

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## [Script for XML File Edit Only Executes In Designer](https://forum.inductiveautomation.com/t/script-for-xml-file-edit-only-executes-in-designer/33784)

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**Author:** [@byutz](https://forum.inductiveautomation.com/u/byutz)\
**Replies:** 10\
**Last updated:** [December 21, 2020, 10:08pm UTC](https://forum.inductiveautomation.com/t/script-for-xml-file-edit-only-executes-in-designer/33784 "2020-12-21T22:08:21Z")

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Hello, I have a script that executes off of a button click that works flawlessly from the designer in Test mode. However, once I launch the project and try to run it, it fails. The script opens an xml file, edits a fe…

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## [\[feature-15502\]Perspective full screen script or launch via browser](https://forum.inductiveautomation.com/t/feature-15502-perspective-full-screen-script-or-launch-via-browser/30123)

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**Author:** [@brendan.curran](https://forum.inductiveautomation.com/u/brendan.curran)\
**Replies:** 15\
**Last updated:** [December 21, 2020, 7:29pm UTC](https://forum.inductiveautomation.com/t/feature-15502-perspective-full-screen-script-or-launch-via-browser/30123 "2020-12-21T19:29:44Z")

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I’m attempting to get a perspective client to launch right into full screen. Are there any scripting methods to get the client to attempt to force full screen when launched in a browser?

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## [Perspective script/action on page refresh or view save](https://forum.inductiveautomation.com/t/perspective-script-action-on-page-refresh-or-view-save/39171)

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**Author:** [@mcarritt1](https://forum.inductiveautomation.com/u/mcarritt1)\
**Replies:** 2\
**Last updated:** [December 21, 2020, 5:36pm UTC](https://forum.inductiveautomation.com/t/perspective-script-action-on-page-refresh-or-view-save/39171 "2020-12-21T17:36:55Z")

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Is there any way to detect, or act upon a page refresh? The view startup script doesn’t appear to run on a page refresh. Additionally it would be super nice to somehow run an action if a save is made to a view and it ge…

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## [\[Bug-1418\] Bug trying to create a tab container with only 1 tab](https://forum.inductiveautomation.com/t/bug-1418-bug-trying-to-create-a-tab-container-with-only-1-tab/39309)

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**Author:** [@ShaneH](https://forum.inductiveautomation.com/u/ShaneH)\
**Replies:** 2\
**Last updated:** [December 21, 2020, 5:06pm UTC](https://forum.inductiveautomation.com/t/bug-1418-bug-trying-to-create-a-tab-container-with-only-1-tab/39309 "2020-12-21T17:06:26Z")

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Using Perspective 8.0.16, I’m trying to create a Tab Container with only a single tab. In the designer I can delete the default second tab, etc. and it shows up fine. But when I close the designer and open the project …

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## [Blur focus of button](https://forum.inductiveautomation.com/t/blur-focus-of-button/40320)

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**Author:** [@Jonathan](https://forum.inductiveautomation.com/u/Jonathan)\
**Replies:** 4\
**Last updated:** [December 21, 2020, 3:52pm UTC](https://forum.inductiveautomation.com/t/blur-focus-of-button/40320 "2020-12-21T15:52:34Z")

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How do you blur the focus of a button after it is clicked in perspective? I have tried self.blur() at the end of action performed but the button still looks selected after clicking it. I want to return focus back to a te…

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## [Creating parameterized UDT from existing tag structure](https://forum.inductiveautomation.com/t/creating-parameterized-udt-from-existing-tag-structure/41661)

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**Author:** [@Bronzebeard62](https://forum.inductiveautomation.com/u/Bronzebeard62)\
**Replies:** 4\
**Last updated:** [December 21, 2020, 3:34pm UTC](https://forum.inductiveautomation.com/t/creating-parameterized-udt-from-existing-tag-structure/41661 "2020-12-21T15:34:52Z")

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Hi All, I have an existing tag structure of about ~750 tags I want to create a UDT from, but I want the tag paths to be dynamic based on two parameters. I can easily do this through the GUI, but it will take me several …

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## [Mismatched input 'tagPathRead' expecting INDENT](https://forum.inductiveautomation.com/t/mismatched-input-tagpathread-expecting-indent/26373)

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**Author:** [@tgfgreaves](https://forum.inductiveautomation.com/u/tgfgreaves)\
**Replies:** 22\
**Last updated:** [December 21, 2020, 12:24pm UTC](https://forum.inductiveautomation.com/t/mismatched-input-tagpathread-expecting-indent/26373 "2020-12-21T12:24:25Z")

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I have created a script which is called when a button is pressed and creates tags dynamically. I have included a tag event script in the form of a string. I am receiving an error and the tags script does not do what is…

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## [Restart a tag based on user pressing a button](https://forum.inductiveautomation.com/t/restart-a-tag-based-on-user-pressing-a-button/29527)

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**Author:** [@dholt](https://forum.inductiveautomation.com/u/dholt)\
**Replies:** 8\
**Last updated:** [December 21, 2020, 11:22am UTC](https://forum.inductiveautomation.com/t/restart-a-tag-based-on-user-pressing-a-button/29527 "2020-12-21T11:22:19Z")

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I have a project that is tracking time where users are active, I have wrote this to a tag instead of using in project as multiple people could be using project / reference in other areas and projects as well for informat…

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## [Unable to write in tag which is coming via mqtt](https://forum.inductiveautomation.com/t/unable-to-write-in-tag-which-is-coming-via-mqtt/41683)

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**Author:** [@jaisantosh.d](https://forum.inductiveautomation.com/u/jaisantosh.d)\
**Replies:** 0\
**Last updated:** [December 21, 2020, 5:15am UTC](https://forum.inductiveautomation.com/t/unable-to-write-in-tag-which-is-coming-via-mqtt/41683 "2020-12-21T05:15:13Z")

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Hi, I created some simulated tags in kepware, and reading those tags in Ignition edge via OPC UA, and from there using mqtt I’m sending the tags to Ignition server which is in cloud. in server I’m trying to write to the…

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## [Best way to scan barcodes in Perspective? Understanding the Barcode Scanned session event](https://forum.inductiveautomation.com/t/best-way-to-scan-barcodes-in-perspective-understanding-the-barcode-scanned-session-event/41673)

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**Author:** [@rpavlicek](https://forum.inductiveautomation.com/u/rpavlicek)\
**Replies:** 1\
**Last updated:** [December 20, 2020, 7:43pm UTC](https://forum.inductiveautomation.com/t/best-way-to-scan-barcodes-in-perspective-understanding-the-barcode-scanned-session-event/41673 "2020-12-20T19:43:20Z")

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We are looking to create an inventory program in Ignition. We are going to create barcode labels for our warehouse inventory, where the barcode might be simply an item number that associates itself in a database. I’ve …

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## [Inductive Docker Image Deployment on WSL2](https://forum.inductiveautomation.com/t/inductive-docker-image-deployment-on-wsl2/39838)

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**Author:** [@b.peck](https://forum.inductiveautomation.com/u/b.peck)\
**Replies:** 9\
**Last updated:** [December 20, 2020, 3:37pm UTC](https://forum.inductiveautomation.com/t/inductive-docker-image-deployment-on-wsl2/39838 "2020-12-20T15:37:28Z")

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I’m having issues getting designer to let me develop Perspective Screens within Docker on WSL2. I have no issues within my Ubuntu VM. It works great in there. But once I try to run it in WSL2 Ubuntu instance it gives me…

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## [Query Tag Error](https://forum.inductiveautomation.com/t/query-tag-error/18899)

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**Author:** [@dkhayes117](https://forum.inductiveautomation.com/u/dkhayes117)\
**Replies:** 2\
**Last updated:** [July 19, 2018, 6:42pm UTC](https://forum.inductiveautomation.com/t/query-tag-error/18899 "2018-07-19T18:42:47Z")

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Can somebody please tell why in the world this query tag isn't working? I'm stumped. SELECT quantity FROM mill\_workorders WHERE po = {\[.\]ReportPO} and style = {\[.\]ReportStyle} Error evaluating tag: Unknown column '0…

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## [Gateway Stopped - JVM appears hung](https://forum.inductiveautomation.com/t/gateway-stopped-jvm-appears-hung/41632)

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**Author:** [@epsmitas](https://forum.inductiveautomation.com/u/epsmitas)\
**Replies:** 6\
**Last updated:** [December 19, 2020, 8:40pm UTC](https://forum.inductiveautomation.com/t/gateway-stopped-jvm-appears-hung/41632 "2020-12-19T20:40:47Z")

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Version: 8.1.1 (b2020120808) I have had 2 complete stops of the Gateway in the last 2 days. Wondering if someone can point me in the right direction. Stop #2 STATUS | wrapper | 2020/12/17 14:51:16 | JVM appears hung…

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## [Modbus Extended Services](https://forum.inductiveautomation.com/t/modbus-extended-services/14420)

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**Author:** [@readyplayerone](https://forum.inductiveautomation.com/u/readyplayerone)\
**Replies:** 3\
**Last updated:** [December 19, 2020, 4:44pm UTC](https://forum.inductiveautomation.com/t/modbus-extended-services/14420 "2020-12-19T16:44:39Z")

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I need help accessing extended modbus services of a device. We are connected to a Smith Meter AccuLoad III. I can read from other registers, but I am confused by how to send commands through Ignition. Below is form the A…

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## [Script Changes not Taking Effect](https://forum.inductiveautomation.com/t/script-changes-not-taking-effect/41653)

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**Author:** [@dandersen](https://forum.inductiveautomation.com/u/dandersen)\
**Replies:** 9\
**Last updated:** [December 19, 2020, 4:20pm UTC](https://forum.inductiveautomation.com/t/script-changes-not-taking-effect/41653 "2020-12-19T16:20:35Z")

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There is some sort of bug with making script changes and Ignition not always seeing them. I had a print debug line in the logic, changed it to a different message and now it stays at the old message. I cannot find that…

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## [UDT Members order in UDT Definition Editor](https://forum.inductiveautomation.com/t/udt-members-order-in-udt-definition-editor/41656)

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**Author:** [@zxcslo](https://forum.inductiveautomation.com/u/zxcslo)\
**Replies:** 2\
**Last updated:** [December 19, 2020, 7:45am UTC](https://forum.inductiveautomation.com/t/udt-members-order-in-udt-definition-editor/41656 "2020-12-19T07:45:06Z")

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Ignition v8.1.1, Windows 10 Pro. When you are looking at the UDT in the Tag Browser, the members order is like it should be: first Folders in alphabetical order and then members in alphabetical order. But when you are …

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## [Several if()s inside coalesce() for Vision - alternatives?](https://forum.inductiveautomation.com/t/several-if-s-inside-coalesce-for-vision-alternatives/41657)

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**Author:** [@filipg](https://forum.inductiveautomation.com/u/filipg)\
**Replies:** 8\
**Last updated:** [December 19, 2020, 3:08am UTC](https://forum.inductiveautomation.com/t/several-if-s-inside-coalesce-for-vision-alternatives/41657 "2020-12-19T03:08:34Z")

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So, apparently I need to logically write out my question for this group to answer my own question. Who knew posting here would be so therapeutic?! Original Q: I’m trying to make it more obvious for operators which asset…

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## [runScript in expression tag](https://forum.inductiveautomation.com/t/runscript-in-expression-tag/10378)

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**Author:** [@andrea.montresor](https://forum.inductiveautomation.com/u/andrea.montresor)\
**Replies:** 20\
**Last updated:** [December 18, 2020, 10:44pm UTC](https://forum.inductiveautomation.com/t/runscript-in-expression-tag/10378 "2020-12-18T22:44:22Z")

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Hello, I tried to put in an expression tag RUNSCRIPT but not working. I enclose a photo. the error is this: Last Error Cause com.inductiveautomation.ignition.common.expressions.ExpressionException: Error executing sc…

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## [Carousel component crash with time](https://forum.inductiveautomation.com/t/carousel-component-crash-with-time/41450)

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**Author:** [@cbarker](https://forum.inductiveautomation.com/u/cbarker)\
**Replies:** 3\
**Last updated:** [December 18, 2020, 8:50pm UTC](https://forum.inductiveautomation.com/t/carousel-component-crash-with-time/41450 "2020-12-18T20:50:15Z")

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Hello I have been working on a Internal News TV screen thing using Ignition off and on for a while. It is built in Perspective, and uses the carousel component. At first, it loads properly and cycles as it should. Howev…

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## [Any way to know what port the Ignition OPC UA server will use for a device connection?](https://forum.inductiveautomation.com/t/any-way-to-know-what-port-the-ignition-opc-ua-server-will-use-for-a-device-connection/41652)

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**Author:** [@wking](https://forum.inductiveautomation.com/u/wking)\
**Replies:** 6\
**Last updated:** [December 18, 2020, 5:14pm UTC](https://forum.inductiveautomation.com/t/any-way-to-know-what-port-the-ignition-opc-ua-server-will-use-for-a-device-connection/41652 "2020-12-18T17:14:02Z")

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I am talking thru TCP driver. Over port 23. Let’s say the server is 1.1.1.1 and the device is 1.1.1.2 So we set the device driver up to 1.1.1.2:23 Is there any way to know where the connection will come from? 1.1.1.1…

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## [OpenID Connect - OAuth 2.0 redirect URI issue](https://forum.inductiveautomation.com/t/openid-connect-oauth-2-0-redirect-uri-issue/37382)

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**Author:** [@djones](https://forum.inductiveautomation.com/u/djones)\
**Replies:** 14\
**Last updated:** [December 18, 2020, 5:05pm UTC](https://forum.inductiveautomation.com/t/openid-connect-oauth-2-0-redirect-uri-issue/37382 "2020-12-18T17:05:54Z")

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my company uses google for email and calendars and whatnot. I am attempting to get our development server to use the GSuite OpenID Connect (OAuth2.0) because we have a couple different AD forests. All the AD forests are…

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## [Is the Flex Repeater realistically usable in 8.1?](https://forum.inductiveautomation.com/t/is-the-flex-repeater-realistically-usable-in-8-1/41648)

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**Author:** [@bmeyers](https://forum.inductiveautomation.com/u/bmeyers)\
**Replies:** 0\
**Last updated:** [December 18, 2020, 3:48pm UTC](https://forum.inductiveautomation.com/t/is-the-flex-repeater-realistically-usable-in-8-1/41648 "2020-12-18T15:48:45Z")

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I setup a column view with small, medium, and large breakpoints. I setup a second view of type tab and put a flex repeater on it. When I connect the column view and add an instance I get the following pictures: Ok!…

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## [Perspective Alarm Journal filterAlarm](https://forum.inductiveautomation.com/t/perspective-alarm-journal-filteralarm/39604)

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**Author:** [@mitchell-ACS](https://forum.inductiveautomation.com/u/mitchell-ACS)\
**Replies:** 2\
**Last updated:** [December 18, 2020, 3:22pm UTC](https://forum.inductiveautomation.com/t/perspective-alarm-journal-filteralarm/39604 "2020-12-18T15:22:50Z")

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Is it possible to filter the Alarm Journal Table in the same way that the status table is filtered? I filter my alarms based on associated data using the filterAlarm extension function, but I don’t see a similar method …

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