ab94c6b021
This can avoid connections rarely hanging due to tcp window scaling not correctly being observed by the TCP connection tracking. this seems to happen when retransmits are occurring occassionally. Setting this parameter turns off validating the window scaling checks for the purpose of matching whether a packet matches an existing connection tracked flow, which avoids the SNAT namespace from interfering and letting the connection peers recover the connection via retransmits/Selective ACKs instead of the SNAT terminating one side of the connection and letting it stall permanently. Closes-Bug: #1804327 Change-Id: I5e58bb2850bfa8e974e62215af0b4d7bc0592c13
OpenStack Neutron
Neutron is an OpenStack project to provide "network connectivity as a service" between interface devices (e.g., vNICs) managed by other OpenStack services (e.g., Nova).
To learn more about neutron:
- Documentation: https://docs.openstack.org/neutron/latest/
- Features: https://specs.openstack.org/openstack/neutron-specs
- Defects: https://launchpad.net/neutron
- Release notes: https://docs.openstack.org/releasenotes/neutron/index.html
- Source: https://opendev.org/openstack/neutron
If you would like to contribute to Neutron, please read the file CONTRIBUTING.rst or see the Neutron contributor guide:
https://docs.openstack.org/neutron/latest/contributor/contributing.html
Get in touch via email. Use [Neutron] in your subject.