[PLDWWW] page changed: packages:lxc-docker

"Elan Ruusamäe (glen)" glen at pld-linux.org
Sun Sep 15 03:14:36 CEST 2013

add net.ipv4.ip_forward note

--- https://www.pld-linux.org/packages/lxc-docker?rev=1377800223
+++ https://www.pld-linux.org/packages/lxc-docker
@@ -2,8 +2,25 @@
  [[https://www.docker.io/|Docker, The Linux container engine]] is an open source project to pack, ship and run any application as a lightweight container.
  Have look at Docker [[https://www.docker.io/gettingstarted/|getting started]].
+ ===== Network Configuration ===== 
+ IPv4 packet forwarding is disabled by default in PLD Linux, so internet access from inside
+ the container will not work unless ''net.ipv4.ip_forward'' is enabled:
+    WARNING: IPv4 forwarding is disabled.
+ To fix, run:
+    sudo sysctl -w net.ipv4.ip_forward=1
+ Or, to enable it more permanently, enable it on the host's **/etc/sysctl.conf**:
+     net.ipv4.ip_forward=1
  ===== PLD Base image =====
  Simple script to create new base image for pld:

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