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Groups > comp.os.linux.networking > #3686

Disable TCP delayed ack timeout (Nagle's algorithm)

Newsgroups comp.os.linux.networking
Date 2016-04-08 05:25 -0700
Message-ID <2209ad22-c868-49bd-a8a7-e2ab8244cc7e@googlegroups.com> (permalink)
Subject Disable TCP delayed ack timeout (Nagle's algorithm)
From guillaume@databerries.com

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Hi, 

We are trying to be as real time as possible on our system. We would like to reduce the latency on our tcp packets. What is the equivalent option in Debian to this RedHat feature:
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_MRG/1.3/html/Realtime_Tuning_Guide/sect-Realtime_Tuning_Guide-General_System_Tuning-Reducing_the_TCP_delayed_ack_timeout.html ?

We would like to disable the Nagle's algorithm (https://en.wikipedia.org/wiki/Nagle%27s_algorithm) also called "TCP_NODELAY". 

Thank you for your help.

PS : We are using Debian 8

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Thread

Disable TCP delayed ack timeout (Nagle's algorithm) guillaume@databerries.com - 2016-04-08 05:25 -0700
  Re: Disable TCP delayed ack timeout (Nagle's algorithm) Jorgen Grahn <grahn+nntp@snipabacken.se> - 2016-04-08 16:30 +0000
    Re: Disable TCP delayed ack timeout (Nagle's algorithm) Rick Jones <rick.jones2@hpe.com> - 2016-04-08 21:52 +0000

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