1ip6tables-translate -t nat -A POSTROUTING -j MASQUERADE 2nft 'add rule ip6 nat POSTROUTING counter masquerade' 3 4ip6tables-translate -t nat -A POSTROUTING -p tcp -j MASQUERADE --to-ports 10 5nft 'add rule ip6 nat POSTROUTING meta l4proto tcp counter masquerade to :10' 6 7ip6tables-translate -t nat -A POSTROUTING -p tcp -j MASQUERADE --to-ports 10-20 --random 8nft 'add rule ip6 nat POSTROUTING meta l4proto tcp counter masquerade to :10-20 random' 9 10ip6tables-translate -t nat -A POSTROUTING -p tcp -j MASQUERADE --random 11nft 'add rule ip6 nat POSTROUTING meta l4proto tcp counter masquerade random' 12 13ip6tables-translate -t nat -A POSTROUTING -p tcp -j MASQUERADE --random-fully 14nft 'add rule ip6 nat POSTROUTING meta l4proto tcp counter masquerade fully-random' 15 16ip6tables-translate -t nat -A POSTROUTING -p tcp -j MASQUERADE --random --random-fully 17nft 'add rule ip6 nat POSTROUTING meta l4proto tcp counter masquerade random,fully-random' 18