sum three different ADSL obtaining a greater throughput

RouterOS Beginner Basics
1

I have bought a RB750G and I wish I could SUM three internet connections, not just for load balancing.

I have read many forum topics, but I’m still confused.

Here’s the simple idea (maybe its implementation isn’t simple at all… :slight_smile: )

ISP 1 - newtork A - router port 1
ISP 2 - newtork B - router port 2
ISP 3 - newtork A - router port 3

I’d need to get a virtual wan connection which is, transparently the “sum” of the connections on ports 1, 2, 3.

I mean, for example A is an 8Mbps/512kbps ADSL, B is 4M/256k, C is a wlan connection 8M/512k. Three different ISP.
I would like to obtain a composed wan connection close to 20Mbps/1280kbps.

Even better I’d like to have the device checking for the connections and, in case of failure, reverting to a working connection (for example C failure and therefore reverting to A+B ) until the missink link is back.

Each port (1-3) should get an IP address by provider DHCP and should be isolated from the other two…

Is this possible?
Is PCC the right way or am I missing something?

I’m quite confused about this kind of trick… :slight_smile: which ip address woul appear to a website called from such a connection? :slight_smile:
Then wan side ip address of A, B or C?

Thanks from a confused guy!

2

I stand to be corrected but i don’t think you can “sum” the total of 3 ISP’s at best you could connect from your example at 8M or 8M or 4M, total for three connections will be 20M but not a single connection at 20M, and you will have with secure websites "IP violation” when for example you purchase online using one IP address given by ISP1 and when you try to pay ISP2 has a different IP address, you could of course route all secure web traffic through just one ISP but if that goes down loss of secure websites?