Expected duration: Ongoing Looking for urgent help but also long-term support for our projects.
We are working on a project that will need a number of PLCs to read data from each other over a large area, so we are trying to make to make it work with 4G and VPN.
To test this we have a test rig with 4 PLCs on it (Schneider M221), each connected to a Teletonika TRB140 4G gateway. We have configured a VPN using the Teletonika RMS VPN hub (OpenVPN).
I can log into each gateway and ping the local M221, as well as the others over the VPN network, ping times average 200ms.
I can ping each PLC from my PC using the OpenVPN client.
I can run read the data of each PLC using Modscan64, no packets are dropped.
When I connected one PLC to the other, they read the data from each other.
But I cannot get them to talk to each other over the VPN link.
I need long term support, so welcome those who can help urgently but would like a longer-term relationship as we have regular projects that need networking/OT/VPN support, and we like the Teletonika RMS solution.
Minimalist Tile Mock-Up Video -- 2 Category: 3D Animation, 3D Design, 3D Modelling, 3D Rendering, 3D Visualization, 3ds Max, Blender, Cinema 4D, Interior Design, Maya Budget: ₹600 - ₹1000 INR
01-Dec-2025 05:03 GMT
Language Use Research Paper Category: Academic Writing, Data Analysis, Linguistics, Report Writing, Research, Research Writing, Technical Writing, Writing Budget: $15 - $25 USD
LED Housing for Lithium Battery Appliance Category: 3D CAD, 3D Modelling, CAD / CAM, Electrical Engineering, Electronics, Engineering, Mechanical Engineering, PCB Layout, Product Design, Prototyping Budget: $250 - $750 AUD
01-Dec-2025 05:01 GMT
Traditional Wooden Totem Pole Category: 3D Animation, 3D Design, 3D Modelling, 3D Rendering, Creative Design, Design, Graphic Design, Sculpture, Visual Arts Budget: $250 - $750 USD
Modern Tile Brand Website Category: Graphic Design, HTML, JavaScript, PHP, SEO, Web Design, WordPress Budget: ₹1500 - ₹12500 INR
01-Dec-2025 04:58 GMT
Health Blog Article Writing Project Category: Article Writing, Blog, Blog Writing, Content Writing, Copywriting, Ghostwriting, Health, Medical Writing, Research, SEO Budget: $2 - $8 USD
01-Dec-2025 04:58 GMT
Twilio-Zoom React App Support Category: API Integration, JavaScript, Laravel, Mobile App Development, MySQL, PHP, Troubleshooting, Twilio, Web Development, Zoom Budget: £250 - £750 GBP
Artistic Vlog Video Edit Category: After Effects, Animation, Color Grading, Motion Graphics, Video Editing, Video Post Editing, Video Production, Visual Effects Budget: ₹100 - ₹400 INR
01-Dec-2025 04:54 GMT
S4HANA FICO Implementation Support Category: Accounting, Business Analysis, Compliance, Documentation, Finance, Financial Accounting, Project Management, SAP Budget: ₹100 - ₹400 INR
