7
edits
Changes
Added information for Ubuntu hosts
Output should be '1'. If it is '0', enable IP forwarding as it is described in [[Quick installation#sysctl]].
NOTE: '''Ubuntu''' made some changes to the syntax for NAT. See this link if you are needing to enable NAT on an Ubuntu host :
[https://bugs.launchpad.net/ubuntu/+source/procps/+bug/84537 Launchpad]
The syntax of /etc/sysctl.conf has changed to :
<pre>net.ipv4.conf.default.forwarding=1
net.ipv4.conf.all.forwarding=1</pre>
=== IP conntracks ===