I can't use MASQUERADE because I must go out with a specific additional external IP, then I must use a SNAT rule in the place of MASQUERADE
Do as indicated in the object with nft found here: https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/sec...
But I would like to be able to activate a SNAT via firewall-cmd.
Can anyone kindly tell me which command line I should use?
Many thanks