httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Leonas Sutkevičius <>
Subject [users@httpd] Enabling TCP fast open on apache
Date Sat, 15 Jun 2013 10:43:48 GMT

I'm trying to enable TCP fast open on Apache server. In order to do that I
need to tamper with source a bit. Basically I need to insert setsockopt()
call between bind() and listen() calls as written in this article . What I did is I've inserted the following
int qlen = 5;

setsockopt(sock->socketdes, 6, 23, &qlen, sizeof(qlen));

In unix/sockets.c after line 196 in apr library. Im using ubuntu 12.04 with
 3.7.8 kernel.

After these changes server still doesn't seem to be using TCP fast open. It
doesn't provide client with TFO cookie. So my question is this the correct
spot spot to insert the patch. Do you have any ideas why this might not be



View raw message