Does anyone have any experience with running Auto-VPN over 4G connections? Need a Site-to-Site VPN that can run over a 4G connection at each site. Both sites do not have Static IP's and can't use DDNS. Hoping to run a MX67c at each site with a fail over 4G dongle in each running a different 4G network for redundancy. Any input/help would be greatly appreciated.
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