Several 3g modems on a linux Internet distributing machine

Question

linux

We have slow Internet in the office, and an idea came up - to buy three usb modems from a megaphone / beeline / mts in order to distribute the Internet around the office selectively (that is, increase the channel). Under windows, this is possible through Kerio Winroute, but the license prices bite.
Is it possible to configure Linux (Ubuntu) so that the system distributes Internet via LAN from three sources (cable with Internet, three modems)? Lokalka is normal, ActiveDirectory is not used, authorization is based on a list of white IP addresses that are allowed to use the Internet.

Answer 1

Of course you can! Read here: http://sys.dmitrow.com/node/39 .
Or do you need a graphical "poke" for such a setting?

Answer 2

habrahabr.ru/blogs/linux/54748/ my solution to the problem of combining multiple channels