Combining two Airtel connections to increase speed.

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Location
Central Kolkata
ISP
Airtel VDSL Broadband
Dear All,

I have two Airtel 40 Mbps connections I want to make it 80 Mbps by combining them together. Is there any way ?
Kindly guide in detail.

Thanks.
 
Get a dual wan router. You still probably won't get 80mbps on single download but overall bandwidth would be 80mbps.
 
Is there any way in Windows 10 to combine two wireless or Ethernet connection

Easiest way is to get a VPN that supports bonding.

Windows 10 Channel Bonding: the Ultimate Guide to Link Aggregation - Speedify

I did a test with a VM in AWS Mumbai, this VM was running a DIY VPN instance. This was with two connections (40 + 40mbps), got ~75 mbps aggregate bandwidth.

It is better to do it on router so that all devices on network get benefit of 2 connections.
 
Wan Aggregator/Load Balancing router

This solution should work for most situation. However , it will not give combined bandwidth for a single connection (Say uploading a 1 GB Video).

To achieve that, devices are needed at both ends, consumer as well as ISP.

With VPN, VPN becomes the "ISP" I.e. an ISP that supports link aggregation.

A video to demo this approach :


Source
 
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