Hi there, > Breaking this out into its own thread. > > > Currently when creating a new dynamic NAT session, the source IP and source > port are considered. If I've understood this right, the next time the user > (source IP) sends traffic matching the previous traffic (source IP + source > port), the same external IP should be assigned. > > > However, I'd want to make sure the source IP always gets the same external > IP, regardless of port used. > > > I'm looking for suggestions and ideas as to how this can be achieved. Is the > 4-tuple hash key the only deciding factor here?
The NAT implementation address and port allocation algorithm is plugable. You can add your own. Check out nat.h: /* Address and port allocation function */ nat_alloc_out_addr_and_port_function_t *alloc_addr_and_port; Best regards, Ole
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