Lan networks - Connecting two LANs into one over the Internet

Question

Hello, I have a question about connecting two lan networks about 10 km apart and having Internet access. The first at the local supplier and the second via the neostrade fixed external IP address. Is it possible for all devices connected to Lan 1 and Lan 2 networks to see each other in a network environment as if they were in the same lan network?

Thank you in advance for your response
Regards

bogiebog · Answer

If you do not plan a direct connection because you write over the internet then the distance does not matter Google VPN site-to-site Routers with VPN support (server + client) I do not recommend how much traffic is broadcast, it is not efficient, it is better to connect two networks with different addresses via VPN.

piterek1403 · Answer

Heavy traffic will not want only one device to assign permissions to another. And they must see each other as if they were in one network

bogiebog · Answer

How do you solve the allocation of IP / gateways for computers?
Everything on static IP? because if you set two DHCP servers (one per network), they will sow to the other network. Well, unless all DHCP static allocations. '

This is not done on WAN links,

but good luck

piterek1403 · Answer

I have a TP-Link Archer C2 router in my LAN1 and in LAN2 some modecom but the internet provider will be changed there and I don't know if the internet will be mobile from the cellular network or by radio at the same service provider as I have in LAN 1

Added after 46 [minutes]:

static allocations

piterek1403 · Answer

Hello, I'm refreshing the topic. I have 3 Mikrotik Routers and I want to connect 3 LANs via VPN for Multiroom Nc +. Put the VPN server - Mikrotik Router with a fixed public IP address on 1-LAN and there will be an NC + main decoder in this network. On 2-LAN access to the Internet via modem (router) Huawei B315s from the plus network and connect to it mikrotika and to Mikrotik decoder. In 3-LAN access to the Internet is via a modem (router) Huawei B525s from T-mobile, also connect to it a Mikrotik router and a mikrotik decoder. Can you help me set it up? I would be very grateful for any help. Regards

IC_Current · Answer

The solution to your problem is called Mikrotik L2TP IPsec. Put the password in Google, it's full of guides. DHCP will also work properly, all you need to do in MT is to configure filters to block DHCP packets on interfaces other than the local LAN interface.

piterek1403 · Answer

Each of the Mikrotików should allocate addresses from their dhcp server for the decoder? Should it allocate addresses from the pool specified on the VPN server?

IC_Current · Answer

Decoders, just addresses you can enter from hand. As long as they were all in one broadcast domain and addresses were from one subnet. Configure DHCP for other devices as needed.

sebiq12 · Answer

Hello Will it work on openvpn? I have 2 asus and I thought to make a tunnel on openvpn?

IC_Current · Answer

No. The entire Ethernet frame must be encapsulated and tunneled, not just the IP protocol packets.

sebiq12 · Answer

So I have to understand that only mikrototik remains?

IC_Current · Answer

Everything that supports layer 2 tunneling remains (e.g. via L2TP).

Lan networks - Connecting two LANs into one over the Internet

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