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.
Resume Writing and Optimization Service Category: Business Writing, Content Writing, Copywriting, Creative Writing, Ghostwriting, Google Docs, Graphic Design, Proofreading, Typography, Word Processing Budget: ₹600 - ₹1500 INR
15-Feb-2026 04:56 GMT
World-Class Residential Interior Documentation Category: 3D Modelling, 3D Rendering, 3D Visualization, Architectural Rendering, AutoCAD, Building Architecture, Building Information Modeling, Interior Design, Project Management, Revit Budget: $1500 - $3000 AUD
Riverside Interview Editing & Logo Category: After Effects, Audio Editing, Color Grading, Graphic Design, Logo Design, Motion Graphics, Video Editing, Video Post Editing, Video Production, Video Services Budget: $15 - $25 AUD
15-Feb-2026 04:54 GMT
Custom Mascot Logo Creation Category: 3D Logo, Adobe Illustrator, Branding, Character Illustration, Graphic Design, Illustration, Logo Design, Photoshop, Sketching, Vector Design Budget: ₹499 - ₹1500 INR
Local Business Directory Sign-ups Category: Business Development, Content Creation, CRM, Lead Generation, Marketing, Marketing Strategy, Sales, Training, Training Development, Video Production Budget: ₹12500 - ₹37500 INR
15-Feb-2026 04:53 GMT
Long Term Video Editor For YouTube Channel (Remote) Category: Adobe Premiere Pro, Audio Editing, Final Cut Pro, Video Editing, Video Post Editing, Video Processing, Video Production, Video Services, Videography, YouTube Budget: $15 - $25 USD
Social Media Manager Needed Category: Brand Management, Content Creation, Content Strategy, Content Writing, Copywriting, Digital Marketing, Facebook Marketing, Internet Marketing, Social Media Management, Social Media Marketing Budget: ₹1500 - ₹12500 INR
15-Feb-2026 04:51 GMT
Traditional Takeaway Food Business Plan Category: Branding, Business Analysis, Business Development, Business Plan Writing, Business Plans, Financial Analysis, Graphic Design, Marketing Budget: $250 - $750 USD
15-Feb-2026 04:50 GMT
Daily Simple English Articles Category: Article Writing, Blog Writing, Content Writing, Creative Writing, Editing, Ghostwriting, Report Writing, Research Writing Budget: min $50 USD
