diff --git a/cookbooks/firewall/templates/host-database/iptables-filter.erb b/cookbooks/firewall/templates/host-database/iptables-filter.erb
index d474b54..68775b7 100644
--- a/cookbooks/firewall/templates/host-database/iptables-filter.erb
+++ b/cookbooks/firewall/templates/host-database/iptables-filter.erb
@@ -2,6 +2,7 @@
 # Allow access to PostgreSQL
 -A INPUT -s <%= node['peers']['integration'] %> -p tcp -m state --state NEW --dport 5432 -j ACCEPT
 -A INPUT -s <%= node['peers']['social'] %> -p tcp -m state --state NEW --dport 5432 -j ACCEPT
+-A INPUT -s <%= node['peers']['mezuro'] %> -p tcp -m state --state NEW --dport 5432 -j ACCEPT
 
 # Allow access to Redis
 -A INPUT -s <%= node['peers']['integration'] %> -p tcp -m state --state NEW --dport 6379 -j ACCEPT
diff --git a/cookbooks/firewall/templates/host-mezuro/iptables-filter.erb b/cookbooks/firewall/templates/host-mezuro/iptables-filter.erb
new file mode 100644
index 0000000..24f520a
--- /dev/null
+++ b/cookbooks/firewall/templates/host-mezuro/iptables-filter.erb
@@ -0,0 +1,2 @@
+# Allow mezuro connect to HTTP
+-A INPUT -s <%= node['peers']['integration'] %> -p tcp -m state --state NEW -m multiport --dports 8082 -j ACCEPT
diff --git a/cookbooks/firewall/templates/host-mezuro/iptables-nat.erb b/cookbooks/firewall/templates/host-mezuro/iptables-nat.erb
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/cookbooks/firewall/templates/host-mezuro/iptables-nat.erb
--
libgit2 0.21.2