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.
Expert Data Scraper Required Category: BeautifulSoup, Data Scraping, JavaScript, PHP, Python, Scrapy, Selenium, Web Scraping Budget: $10 - $30 USD
09-Apr-2026 09:58 GMT
Investment Platform Web & App Category: Cloud Computing, Graphic Design, HTML, Mobile App Development, Payment Gateway Integration, PHP, Web Development, Web Design Budget: ₹75000 - ₹150000 INR
09-Apr-2026 09:57 GMT
Multi-Restaurant Delivery App Development Category: Flutter, IOS Development, IPad, IPhone, Mobile App Development, Objective C, React Native, UI / User Interface Budget: ₹1500 - ₹12500 INR
09-Apr-2026 09:57 GMT
Social Management, Ads run & Trading Website Category: Content Creation, Facebook Ads, Graphic Design, HTML, Payment Gateway Integration, PHP, Social Media Management, Social Media Marketing, Web Development, Web Design Budget: ₹12500 - ₹37500 INR
09-Apr-2026 09:55 GMT
Budget WooCommerce Service Website Category: Content Management System (CMS), HTML, Payment Gateway Integration, Web Development, Web Design, WooCommerce, WordPress Budget: ₹600 - ₹1500 INR
09-Apr-2026 09:51 GMT
Modern Mixed T-Shirt Design Category: Adobe Illustrator, Photoshop, Graphic Design, Illustration, T Shirts, Vector Design Budget: ₹600 - ₹1500 INR
09-Apr-2026 09:50 GMT
North Indian Restaurant Menu Design Category: Adobe Creative Suite, Brochure Design, Graphic Design, Illustration, Menu Design, PDF, Photoshop, Print Design Budget: ₹600 - ₹1500 INR
09-Apr-2026 09:50 GMT
Stable Diffusion LoRA AI Influencer Category: 3D Rendering, AI Content Creation, AI Image To Text, AI Influencers, AI Model Development, Computer Vision, Prompt Engineering, Stable Diffusion Budget: $30 - $250 NZD