nft add rule inet nat postrouting oifname "Eeth1" counter masquerade
nft add rule inet nat prerouting iifname "Eeth1" tcp dport { 80, 8080, 443 } counter dnat ip to 100.127.1.2
nft add rule inet nat prerouting iifname "Leth0" ip saddr 100.127.1.0/24 ip daddr 192.168.1.2 tcp dport { 80, 8080, 443 } counter dnat ip to 100.127.1.2
nft add rule inet nat postrouting oifname "Leth0" ip saddr 100.127.1.0/24 ip daddr 100.127.1.2 tcp dport { 80, 8080, 443 } counter snat to 100.127.1.1