Hi,

i'm testing an external service and i want to use MT router to simulate a couple of echo clients.

how can i reflect all traffic to a range of ip's back to original sender? simple reflecting traffic, but to any (client) ip and with swapped destination and source ports.
i know this can be done for fixed sender's ip and if dst and src ports are same by means of natt-ing, and all i can google up is hair-pin related, which is not what i want.

thanks.