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[github/Chocobozzz/PeerTube.git] / support / doc / production.md

diff --git a/support/doc/production.md b/support/doc/production.md
index eb72985a33b3f98e8a7c28e0477322fa161a21e7..35c7de3b52eb552ffb91f18e01f1baa3758748b0 100644 (file)
--- a/support/doc/production.md
+++ b/support/doc/production.md
@@ -134,6 +134,19 @@ On FreeBSD you can use [Dehydrated](https://dehydrated.io/) `security/dehydrated
 $ sudo pkg install dehydrated
 ```
 
+### TCP/IP Tuning
+
+**On Linux**
+
+```
+$ sudo cp /var/www/peertube/peertube-latest/support/sysctl.d/30-peertube-tcp.conf /etc/sysctl.d/
+$ sudo sysctl -p /etc/sysctl.d/30-peertube-tcp.conf
+```
+
+Your distro may enable this by default, but at least Debian 9 does not, and the default FIFO
+scheduler is quite prone to "Buffer Bloat" and extreme latency when dealing with slower client
+links as we often encounter in a video server.
+
 ### systemd
 
 If your OS uses systemd, copy the configuration template:
@@ -168,9 +181,8 @@ $ sudo systemctl start peertube
 $ sudo journalctl -feu peertube
 ```
 
-### FreeBSD
-
-If you're using FreeBSD, copy the startup script and update rc.conf:
+**FreeBSD**
+On FreeBSD, copy the startup script and update rc.conf:
 
 ```
 $ sudo cp /var/www/peertube/peertube-latest/support/freebsd/peertube /usr/local/etc/rc.d/