mount iptables command in

src/inventory.ts

@@ -390,6 +390,7 @@ class InventoryBuilder {
             './ocserv/ocpasswd:/etc/ocserv/ocpasswd:ro',
             `./ocserv/certs/${local.ocservCert}:/etc/ssl/certs/${local.ocservCert}:ro`,
             '$HOME/nextgen-network/scripts:$HOME/nextgen-network/scripts:ro',
+            '/etc/alternatives/iptables:/sbin/iptables:ro'
           ],
           depends_on: ['babeld']
         };
@@ -413,7 +414,8 @@ class InventoryBuilder {
         devices: ['/dev/net/tun:/dev/net/tun'],
         volumes: [
           `./client-scripts/${name}:/etc/vpnc:ro`,
-          '$HOME/nextgen-network/scripts:$HOME/nextgen-network/scripts:ro'
+          '$HOME/nextgen-network/scripts:$HOME/nextgen-network/scripts:ro',
+          '/etc/alternatives/iptables:/sbin/iptables:ro'
         ]
       };
     }