tcp_sack

Onload User Guide (UG1586)

Document ID: UG1586
Release Date: 2023-07-31
Revision: 1.2 English

Enable TCP selective acknowledgments, as per RFC2018.

Onload value

Enabled by default. Onload uses the currently active Linux setting.

Comments

Clear bit 2 of EF_TCP_SYN_OPTS (see EF_TCP_SYN_OPTS) to disable.