What can you suggest to bring a second public and static IPv4 so I can configure my WAN-A interfase with my primary and an additional secondary IP settings so I can route all the traffic from the secondary IP to the second router (WAN-B), this way the segment 10.0.0.x/24 can receive and sent all the traffic from/trought the secondary IP.
**I want to clarify this is a production network operated by another engineer and myself, our company bring internet service as a WISP in our city, both of us have complete access to control, program and maintain it. (the showed diagram is not the real topology but for illustration purposes I simplify it in that way) **
In IPv6 I know that IPv6 Tunnel Brokers exists and works well but is there something for IPv4 ?
I appreciate your responses!!