Deploy OpenWRT as NAT VNF on OpenStack Tacker
The opensource project for router OpenWRT is quite powerful which can be used to deploy as VNF in OpenStack Tacker. Here is a sample of VNF template (VNFD) which will be used to deploy NAT service in Tacker using OpenWRT.
Basically, the VNF will apply 2 NAT rules:
1. Redirect all requests to port 80 of any clients on the 'wan' interface of the OpenWRT to port 80 of the client with IP address 192.168.16.235 which is linked to the 'lan' interface.
2. Redirect all requests to port 22001 of any client on the wan interface to port 22 of any clients on the 'lan' interface of the VNF.
Note: Please read the official OpenStack documentation on how to deploy the VNF.
Referecences:
[0]https://docs.openstack.org/tacker/latest/install/deploy_openwrt.html
[1]https://wiki.openwrt.org/doc/uci/firewall
Basically, the VNF will apply 2 NAT rules:
1. Redirect all requests to port 80 of any clients on the 'wan' interface of the OpenWRT to port 80 of the client with IP address 192.168.16.235 which is linked to the 'lan' interface.
2. Redirect all requests to port 22001 of any client on the wan interface to port 22 of any clients on the 'lan' interface of the VNF.
Note: Please read the official OpenStack documentation on how to deploy the VNF.
Referecences:
[0]https://docs.openstack.org/tacker/latest/install/deploy_openwrt.html
[1]https://wiki.openwrt.org/doc/uci/firewall
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