<div dir="ltr"><div>Hi ,<br></div>I am trying to install a 3 node architecture of Openstack icehouse version on my Ubuntu 14.04LTS . I would like to know if it is necessary to add the following lines to sysctl.conf in network node.<br><pre class="programlisting">net.bridge.bridge-nf-call-arptables=1
net.bridge.bridge-nf-call-iptables=1
net.bridge.bridge-nf-call-ip6tables=1<br><br></pre><pre class="programlisting">When running the command sysctl -p following errors are shown :<br>sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-arptables: No such file or directory<br>sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-iptables: No such file or directory<br>sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-ip6tables: No such file or directory<br><br></pre><pre class="programlisting">Am I missing some package in my system?<br><br></pre><br></div>