I've made more more tests by using the tcpdump on our cuda box with strange results:
- when i ping the 172.16.128.5 from the remote site, i get an packet per ping on the internet facing interface (with filter to remote public ip)
no packtes at all on other interfaces or vpnr99
- when i ping my local network from the remote site, i get also an esp packet per ping on the inet interface
- when i ping 172.16.128.6 from the cuda box, there is no packet on the inet if, but i see the packets on vpnr99
That is why the route on the cuda is never up, because it gets never a successfull ping of 172.16.128.6
Has anyone setup Rpute-Based VPN with static routes?