# How to send transform data from 3D Slicer(Server) to 3D slicer(client) use openIGTLink like Tracking Simulator?

**URL:** https://discourse.slicer.org/t/how-to-send-transform-data-from-3d-slicer-server-to-3d-slicer-client-use-openigtlink-like-tracking-simulator/24958
**Category:** Support
**Tags:** openigtlink
**Created:** [August 28, 2022, 3:01am UTC](https://discourse.slicer.org/t/how-to-send-transform-data-from-3d-slicer-server-to-3d-slicer-client-use-openigtlink-like-tracking-simulator/24958 "2022-08-28T03:01:00Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![xiaosnowqiang](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/xiaosnowqiang/32/16426_2.png) [@xiaosnowqiang](https://discourse.slicer.org/u/xiaosnowqiang)
#### Post date: [August 28, 2022, 3:01am UTC](https://discourse.slicer.org/t/how-to-send-transform-data-from-3d-slicer-server-to-3d-slicer-client-use-openigtlink-like-tracking-simulator/24958/1 "2022-08-28T03:01:00Z")

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Hello guys,I want use 3D Slicer with the Transforms module as server send data to another 3D Slicer (client), the connect network is OK ,but i don’t know how to send my Transforms module data to another slicer Volume Reslicer Driver module.  
Can someone help me ,  
Thanks for any reply  
-Jian

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### Author: ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [August 28, 2022, 11:01am UTC](https://discourse.slicer.org/t/how-to-send-transform-data-from-3d-slicer-server-to-3d-slicer-client-use-openigtlink-like-tracking-simulator/24958/2 "2022-08-28T11:01:08Z")

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If you add the transform as an output transform then the transform will be sent to all connected clients/servers automatically. If you enable “push on connect” then the initial value is automatically sent when a new connection is eatablished.