Portforwading with the same Port number to the same router on 2 different WAN interfaces

Hi all,

Just wondering if this is possible on cisco.. doesn't seem to have worked for me.

I am trying to do some Portforwading with the same Port number to the same router on 2 different WAN interfaces.

ip nat inside source static tcp 192.168.0.252 50000 interface Cellular0 50000

ip nat inside source static tcp 192.168.0.252 50000 interface Dialler2 50000 ==> not working, as cisco does not allow me to have 2 similar port numbers. So I can only have one of the above, not both. However, I would need both working as this is a failover config.

Thanks so much all.