2

I'm trying to install MPTCP (Multipath TCP) on my Ubuntu but I have a problem :

I follow instructions under this link : http://multipath-tcp.org/pmwiki.php/Users/AptRepository

I have no problem on first steps but, after restarting my pc and follow instruction for the routing configuration , I restart again my pc and in third step, when I'm trying to configure MPTCP Configure MPTCP

I have a problem, it's asked to me to get the version of MPTCP, do (in a running system): dmesg | grep MPTCP

I excecute this command and nothing is show in result.

Result of uname -a Linux MPTCP 3.16.0-38-generic #52~14.04.1-Ubuntu SMP Fri May 8 09:43:57 UTC 2015 x86_64 x-86_64 x86-64 GNU/Linux

When I am trying to execute the commande for the last version of MPTCP, sysctrl -w net.mptcp.mptcp_enable=1 Ireceive as answer sysctrl: cannot stat /proc/sys/net/mptcp/mptcp_enable: No suche file or directory.

When I check in command line, there is no folder /proc/sys/net/mptcp

Thanks for help.

Regards, djaneu

djaneu
  • 21

2 Answers2

0

I had the same problem some time ago. Make sure you select the MPTCP kernel on boot.

Seth
  • 58,122
Tim
  • 1
0

While Loading the kernel Ubuntu does not load the mptcp in your case

A solution is to change the grub2 configuration in /etc/default/grub file options to show the Ubuntu kernel options

Documentation can be found at How do I set the grub timeout and the grub default boot entry?

A helpful tool is the Grub Customizer. It also allows you to set the mptcp kernel as default.

More details can be found at How to Configure the Linux Grub2 Boot Menu the Easy Way

0xF2
  • 3,154
ehsan
  • 301