# Simple Vision project not working on other machines

**URL:** <https://forum.inductiveautomation.com/t/simple-vision-project-not-working-on-other-machines/10558>\
**Category:** Ignition\
**Created:** [October 1, 2015, 4:52pm UTC](https://forum.inductiveautomation.com/t/simple-vision-project-not-working-on-other-machines/10558 "2015-10-01T16:52:10Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\
**Post date:** [October 1, 2015, 4:52pm UTC](https://forum.inductiveautomation.com/t/simple-vision-project-not-working-on-other-machines/10558/1 "2015-10-01T16:52:10Z")

</div>

Hello,

I have a very simple project with some tags .

When I launch the project on the Ignition gateway server machine, it is working. If I launch multiple instances it works too.

When I launch the project on a different machine via Java Web start and jnlp file, it’s working _but_ the values aren’t updated at the scan class rate !!! (the logic and swapping between windows is working but real time values aren’t refreshed!!)

I was thinking it was Java and I have tried on a Mac and another PC with the same Java version as in the gateway, but it is not working !!!

It’s completely blocking for me because I can’t launch my projects on other machines than the server. So the application is unusable

I don’t know what I can do

My configuration is described on my previous posts

---

<div class="post-metadata">

**Author:** ![Fabrice\_CHAVEROT](https://avatars.discourse-cdn.com/v4/letter/f/ecc23a/32.png) [@Fabrice\_CHAVEROT](https://forum.inductiveautomation.com/u/Fabrice_CHAVEROT)\
**Post date:** [October 1, 2015, 6:04pm UTC](https://forum.inductiveautomation.com/t/simple-vision-project-not-working-on-other-machines/10558/2 "2015-10-01T18:04:04Z")

</div>

I think I have found my problem wich is not an Ignition problem

In my work places we have 2 independant local networks with an independant Internet access ( In fact we have 2 public IP adresses)

The 2 local networks Lan1 and Lan2 are physically independant _but_ they have the same local IP and mask:

IP adress:192.168.16.0  
mask: 255.255.255.0

It’s a very bad idea but the guys who have configured that aren’t here anymore

I have a port forwarding rule for the Ignition gateway wich is on Lan 2

I access it from Lan1 with the public IP of Lan2 (80.13.99.162:8088)

Indeed I enter in conflictual states because local IP adress are 192.168.16.X on Lan 1 and Lan2

When I plugged my laptop and network cable on Lan2 (wich is the network with the Ignition server)  
and access the gateway locally on the same network it is working ( without changing Java version of course !)
