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.
Accounts Excel Data Entry Category: Data Analysis, Data Entry, Data Processing, Excel, Excel Macros, Excel VBA, Financial Analysis, Visual Basic Budget: ₹750 - ₹1250 INR
07-May-2026 10:01 GMT
Pan-India BPO Recruitment Partner Category: BPO, Customer Support, Data Entry, Data Processing, Excel, Human Resources, Recruitment, Virtual Assistant Budget: ₹1500 - ₹12500 INR
07-May-2026 10:01 GMT
Automotive Social Media Growth Manager Category: AI Content Creation, Content Creation, Digital Marketing, Facebook Marketing, Instagram Marketing, Internet Marketing, Social Media Management, Social Media Marketing, Twitter, Video Production Budget: €30 - €250 EUR
07-May-2026 10:00 GMT
B2B Test Automation Lead Gen Category: Appointment Setting, B2B Marketing, CRM, Email Marketing, Lead Generation, Sales, Sales Management, Sales Promotion Budget: ₹1500 - ₹12500 INR
07-May-2026 10:00 GMT
Motion Graphics Video Effects Category: Adobe Premiere Pro, After Effects, Animation, Graphic Design, Motion Graphics, Video Editing, Video Services, Visual Effects Budget: ₹600 - ₹1500 INR
07-May-2026 10:00 GMT
Reddit Community & Organic Brand Growth Specialist Category: Brand Management, Brand Marketing, Branding, Content Creation, Content Strategy, Digital Marketing, Internet Marketing, Link Building, SEO, Social Media Marketing Budget: $30 - $250 USD
07-May-2026 09:59 GMT
STL File Creation - Sports Team Logo Category: 3D Animation, 3D CAD, 3D Design, 3D Graphic Design, 3D Illustration, 3D Layout, 3D Modelling, 3D Printing, 3D Rendering, 3D Visualization Budget: $10 - $30 AUD
ClickUp Expert for Cafe Operations Management Category: Business Analysis, Business Consulting, Business Plans, Business Strategy, ClickUp, Marketing Strategy, Operations Management, Project Management, Research Writing, Social Media Management Budget: $15 - $25 USD
