I have two sites, Site A and Site B connected via Site-to-site VPN over WiMAX. Site B is a moving site, based on its location sometimes it is connected to site A via a single link or sometimes by both links. Since static routes with route tracking is used, traffic uses only one link for communication even if both the links are up.
How can I do load balancing across the two links if both the links are up? We prefer not to use GRE over IPSec with routing protocols.
Thanks in advance.