Ninja commenting here... After more digging, I was able to find this. If you scroll all the way to the end, there is some verbiage about just setting TCP_RTO_M

Ninja commenting here... After more digging, I was able to find this. If you scroll all the way to the end, there is some verbiage about just setting TCP_RTO_MIN to 1. However, the author claims this causes issues with delayed ACK unless another (missing) patch is applied. https://github.com/vrv/linux-microsecondrto https://github.com/vrv/linux-microsecondrto http://www.pdl.cmu.edu/PDL-FTP/Storage/sigcomm147-vasudevan.pdf http://www.pdl.cmu.edu/PDL-FTP/Storage/sigcomm147-vasudevan....