Hi, I have created a GRE tunnel between a Cisco 2800 Router and Teltonia RUT240. The RUT240 doesn't support either GRE over IPSEC or DMVPN. The problem that I'm facing is that on the remote side (the RUT240) I have a dynamic IP, which is frequently u...

Hello, I have 25 remote cameras that need to be integrated to the network head office. The solution that is been implemented is through 4G Teltonika Routers (RUT240) connected to each camera, linking each camera to the mobile internet. I need to crea...

Hi, I recently configured a GRE tunnel between two networks. On one of two sides of the tunnel I have a router with a public IP which refreshes from time to time or when it reboots. I configured the other side of the tunnel with the command tunnel de...

Hello, I need to configure a secure VPN that supports multicast between a Router Cisco 2800 Series and a Teltonika RUT240. The Teltonika router doesn't support GRE over IPSec, which was my first idea. The RUT240 supports OpenVPN, PPTP, L2TP, GRE, IPS...