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Sam.Newtouni

4G Access port with dynamic/private IP

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Hi all,

Does anyone have a tried/proven method that can create a VPN link to a remote station with a private (mobile 4g) IP address?  I am trying to scope a job and investigate if this would be a financially viable solution over SMS notifications.  

So I'm looking for advice on free VPN solutions and what hardware would support that.  Controller is a Samba with ethernet module.

Many thanks,

Sam

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I've used Sierra RV50 cellular modems with static IPs to communicate with remote PLCs, but not with a VPN.  I just forwarded the ports I needed in the unit and was able to do Modbus TCP communication and remote programming.  

What end result are you trying to achieve?

Joe T.

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