diff --git a/roles/base/templates/iptables/iptables.kojibuilder b/roles/base/templates/iptables/iptables.kojibuilder
index 1d8e865fa1..439db80b53 100644
--- a/roles/base/templates/iptables/iptables.kojibuilder
+++ b/roles/base/templates/iptables/iptables.kojibuilder
@@ -7,6 +7,8 @@
 # loopback allowed
 -A INPUT -i lo -j ACCEPT
 -A OUTPUT -o lo -j ACCEPT
+-A INPUT -i virbr0 -j ACCEPT
+-A OUTPUT -o virbr0 -j ACCEPT
 -A INPUT  -d 127.0.0.0/8 -j ACCEPT
 -A OUTPUT -d 127.0.0.0/8 -j ACCEPT