We've two internet connections at home (PTCL + LinkDotNet), i was reading on this forum that somehow we can "combine" both connections by a multi wan router. I read about it on Google and I went to Hafeez Center today and asked for a load balancing router. The shop keeper told me few things, that it won't increase your speed and he recommended me TPLink router, he said there is also a DLink model but it shares connection through VPN.
I have few questions, i hope somebody will actually help me out.
1- What does a load balancer router actually does? Could it actually increase/double your speed, say (if you have 2 links of 4 MBs) or it actually acts this way only that if one connections fail other one starts working. Everybody tells a new story, please guide me through it. Because i read on Google that if you're using a multi wan router, it can only double your speed on torrents not on browsing.
2- Which multi wan router is best? DLink or TPLink? and what is load balancing through VPN?
3- Any related article would be appreciative to help me buy the correct router and understand terms.