Saturday, December 19, 2020

Dmvpn tunnel questions. (Cisco + standard internet VS Cisco + cellular AP)

We use a Dual hub cisco DMVPN set up for our branch locations to connect back to our home office. (two tunnels from each location, one to home office and one to DR site)

Normally they are connected through a standard modem from one of the various providers out there, however recently we have opened locations with insane construction fees to get a wire to the building and have opted to use cellular devices in leu of. (cradlepoint)

Everything works the same with this set up, except for some of our internal sites. These sites resolve to the same IP address but use different ports. Through the cellular devices we cant reach a port that we can through standard modems.

I would think the cellular device would have nothing to do with traffic passing through the tunnel. Ive checked for firewalls on the CP, routing, etc.

Anyone run into anything similar.



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