Skip to content
This repository has been archived by the owner on Jun 5, 2018. It is now read-only.

MTU is set below 1500 on the tunnel interface. #3

Open
adamjryan opened this issue Mar 25, 2018 · 0 comments
Open

MTU is set below 1500 on the tunnel interface. #3

adamjryan opened this issue Mar 25, 2018 · 0 comments

Comments

@adamjryan
Copy link

Hi, I had some connection issues with this where some websites would get stuck loading and found the problem was due to the network interface in the container that takes the VPN traffic was setup with an MTU of 1400. To mitigate it I updated the mtu of the docker0 interface on the host to 1400 with the following command.

$ sudo ip link set dev docker0 mtu 1400

It looks like there's an environmental variable used in vpnc-script called INTERNAL_IP4_MTU that needs setting before it is run.

Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant