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.
NYC Community Engagement Builder Category: Content Creation, Digital Marketing, Event Planning, Influencer Marketing, Market Research, Public Relations, Social Media Management, User Experience Research Budget: $250 - $750 USD
Company Videographer for Ongoing Work Category: Audio Engineering, Cinematography, Lighting Design, Sound Design, Video Editing, Video Production, Video Services, Videography Budget: ₹12500 - ₹37500 INR
11-Dec-2025 16:59 GMT
Sell Credit Card Referrals Online Category: Affiliate Marketing, Customer Service, Digital Marketing, Email Marketing, Lead Generation, Marketing, Sales, Social Media Marketing Budget: ₹600 - ₹1500 INR
11-Dec-2025 16:59 GMT
Urgent Logistics Shipping Website Build Category: API Development, CMS, Database Management, Django, HTML, Laravel, Mobile Development, Project Management, Web Development, Web Design Budget: $10 - $30 USD
Automate social media marketing Category: Automation, Content Marketing, Digital Marketing, Facebook Marketing, Google Plus, Internet Marketing, Social Media Copy, Social Media Management, Social Media Marketing, Twitter Budget: $20 - $30 NZD
