low speeds vs stock ubuntu mptcp

[segobi]

Im only getting 100 kB/s per link (3 DSL Lines) opposed to 1800 kB/s per link on ubuntu using the same mptcp setup...

[sduponch]

Hi,

Can you detail your setup please (Hardware, OverTheBox service id...) ?

Best regards,
DUPONCHEEL Sébastien

[segobi]

local mptcp setup without service - id - just testing downloads from

http://multipath-tcp.org/snapshots/

its using all 3 links but speeds are really bad.
Same on self compiled openwrt with mptcp support in linux kernel.

I've been running this setup on bare-metal and on esxi and in virtualbox.

Setting up the same routes and multipath enabled devices its working without any problems on ubuntu. Seems to be some openwrt problem.

[sduponch]

OverTheBox use virtual macvlan interfaces and this can cause issues with the ESXi network setup.

[segobi]

hmm same problem running it on bare-metal. Are those if devices supposed to be macvlans of eth0 and then mptcp enabled + put in the mptcp firewall rule ? I put the appropriate gateways in the If devices config and overthebox seems to configure the correct routing... All three links are showing traffic on iptraf but just 100 kB/s.

[segobi]

No ESXi Problems - traffic over socks proxy working perfectly with mptcp... I should have done more tests 👍