Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Garden MTU exceeds GCP MTU causing packet loss #124

Closed
johnsonj opened this issue Nov 28, 2016 · 0 comments
Closed

Garden MTU exceeds GCP MTU causing packet loss #124

johnsonj opened this issue Nov 28, 2016 · 0 comments
Assignees

Comments

@johnsonj
Copy link
Contributor

Garden defaults to a 1500 MTU. GCP supports a max MTU of 1460. This means a 1461 B packeting will be dropped and degrade network performance.

The manifests for Concourse and Cloud Foundry need to set the garden.network_mtu property.

Big thanks to Pivotal folks for finding/helping.

@johnsonj johnsonj self-assigned this Nov 28, 2016
johnsonj added a commit to johnsonj/bosh-google-cpi-release that referenced this issue Nov 28, 2016
johnsonj added a commit to johnsonj/bosh-google-cpi-release that referenced this issue Nov 28, 2016
Setting to 1432 which is the max size for UDP.

Reference: https://cloud.google.com/compute/docs/troubleshooting

Fixes cloudfoundry#124
sesmith177 pushed a commit to cloudfoundry/buildpacks-ci that referenced this issue Nov 29, 2016
See
cloudfoundry/bosh-google-cpi-release#124

[#134860397]

Signed-off-by: Sam Smith <sesmith177@gmail.com>
evandbrown pushed a commit that referenced this issue Dec 13, 2016
Setting to 1432 which is the max size for UDP.

Reference: https://cloud.google.com/compute/docs/troubleshooting

Fixes #124
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant