May 2026 Update: This guide is now obsolete, use this solution instead: [image] BondingShouldBeFree Open-source Network Aggregation & Redundancy Solution Announcement Community Builds, Projects & Packages [BondingShouldBeFree!] Hello everyone! After two years…

Not only UDP, anything non-TCP goes through the default route on your router. It shouldn’t cause you trouble.

[image] arinc9: I’ve got very stable 5x 100mbps links so I didn’t need to try anything other than cubic. All links have the same (or similar) RTT? Just now have tried mptcp on my Banana-BPI R64 (with copper eth and LTE modem). Looks like a magic.

Yeah, connection to my VPS is ~14ms on all links.

[image] arinc9: Why don't you add and fetch the stable remote? Well I tried. I launched git clone https://github.com/multipath-tcp/mptcp.git cd mptcp git checkout 07c4c2e2bcd38896762f29e74abb57bdd3a2a4d1 #last commit mounting v5.4.101 git remote add stable git://git.kernel.org/pub/scm/linux/…

I'm trying to compile for the BPi R64 too. Can you share how did you manage to make it?

First of all, you are checking out the wrong commit. To explain what is there on your current diff file: Even though, on the makefile, the kernel version is 5.4.101, the current commit you checked out includes the changes for 5.4.102 (and nothing else, which is explained below). Always use a tagg…

Hi. Unfortunately I couldn't make the bootable image by myself. So I found a freelancer who could do it (for some reasonable fee). As a result I have a snapshot with 5.4.170 kernel (and MPTCPv0) for Banana BPI R64.

can the VPS server hold more then 1 connection?

Hi @arinc9 thanks a lot for this useful tutorial, I have been able to create the image and install it in a Ubiquiti EdgeRouter X, however, I'm not very familiar with the setup of a proxie or VPN, and not even with OpenWRT, so I have several questions. It will be very kind from you to help. How can…

Hi. [image] adelgado: How can I check the installed image is including MPTCP correctly? same thing for luci-app-mptcp I don't deal with luci-app-mptcp. There's a command to check whether fullmesh path manager is enabled and if it detects multiple links. Take a look around in this thread or c…

[Tutorial] Build OpenWrt with Multipath TCP

For Developers

arinc9 May 18, 2026, 4:04pm 127

Anyone interested can now use this solution: