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iptables-translate -I OUTPUT -p udp -d 8.8.8.8 -j ACCEPT
nft insert rule ip filter OUTPUT ip protocol udp ip daddr 8.8.8.8 counter accept

iptables-translate -F -t nat
nft flush table ip nat

iptables-translate -I INPUT -i iifname -s 10.0.0.0/8
nft insert rule ip filter INPUT iifname "iifname" ip saddr 10.0.0.0/8 counter

iptables-translate -A INPUT -i iif+ ! -d 10.0.0.0/8
nft add rule ip filter INPUT iifname "iif*" ip daddr != 10.0.0.0/8 counter

iptables-translate -I INPUT -s 10.11.12.13/255.255.0.0
nft insert rule ip filter INPUT ip saddr 10.11.0.0/16 counter

iptables-translate -I INPUT -s 10.11.12.13/255.0.255.0
nft insert rule ip filter INPUT ip saddr & 255.0.255.0 == 10.0.12.0 counter

iptables-translate -I INPUT -s 10.11.12.13/0.255.0.255
nft insert rule ip filter INPUT ip saddr & 0.255.0.255 == 0.11.0.13 counter

iptables-translate -I INPUT ! -s 10.11.12.13/0.255.0.255
nft insert rule ip filter INPUT ip saddr & 0.255.0.255 != 0.11.0.13 counter

iptables-translate -I INPUT -s 0.0.0.0/16
nft insert rule ip filter INPUT ip saddr 0.0.0.0/16 counter

iptables-translate -I INPUT -s 0.0.0.0/0
nft insert rule ip filter INPUT counter

iptables-translate -I INPUT ! -s 0.0.0.0/0
nft insert rule ip filter INPUT ip saddr != 0.0.0.0/0 counter

ip6tables-translate -I INPUT -i iifname -s feed::/16
nft insert rule ip6 filter INPUT iifname "iifname" ip6 saddr feed::/16 counter

ip6tables-translate -A INPUT -i iif+ ! -d feed::/16
nft add rule ip6 filter INPUT iifname "iif*" ip6 daddr != feed::/16 counter

ip6tables-translate -I INPUT -s feed:babe::1/ffff:ff00::
nft insert rule ip6 filter INPUT ip6 saddr feed:ba00::/24 counter

ip6tables-translate -I INPUT -s feed:babe:c0ff:ee00:c0be:1234:5678:90ab/ffff:0:ffff:0:ffff:0:ffff:0
nft insert rule ip6 filter INPUT ip6 saddr & ffff:0:ffff:0:ffff:0:ffff:0 == feed:0:c0ff:0:c0be:0:5678:0 counter

ip6tables-translate -I INPUT -s feed:babe:c0ff:ee00:c0be:1234:5678:90ab/0:ffff:0:ffff:0:ffff:0:ffff
nft insert rule ip6 filter INPUT ip6 saddr & 0:ffff:0:ffff:0:ffff:0:ffff == 0:babe:0:ee00:0:1234:0:90ab counter

ip6tables-translate -I INPUT ! -s feed:babe:c0ff:ee00:c0be:1234:5678:90ab/0:ffff:0:ffff:0:ffff:0:ffff
nft insert rule ip6 filter INPUT ip6 saddr & 0:ffff:0:ffff:0:ffff:0:ffff != 0:babe:0:ee00:0:1234:0:90ab counter

ip6tables-translate -I INPUT -s ::/16
nft insert rule ip6 filter INPUT ip6 saddr ::/16 counter

ip6tables-translate -I INPUT -s ::/0
nft insert rule ip6 filter INPUT counter

ip6tables-translate -I INPUT ! -s ::/0
nft insert rule ip6 filter INPUT ip6 saddr != ::/0 counter

ebtables-translate -I INPUT -i iname --logical-in ilogname -s 0:0:0:0:0:0
nft insert rule bridge filter INPUT iifname "iname" meta ibrname "ilogname" ether saddr 00:00:00:00:00:00 counter

ebtables-translate -A FORWARD ! -i iname --logical-in ilogname -o out+ --logical-out lout+ -d 1:2:3:4:de:af
nft add rule bridge filter FORWARD iifname != "iname" meta ibrname "ilogname" oifname "out*" meta obrname "lout*" ether daddr 01:02:03:04:de:af counter

ebtables-translate -I INPUT -p ip -d 1:2:3:4:5:6/ff:ff:ff:ff:00:00
nft insert rule bridge filter INPUT ether type 0x800 ether daddr 01:02:03:04:00:00 and ff:ff:ff:ff:00:00 == 01:02:03:04:00:00 counter

# asterisk is not special in iptables and it is even a valid interface name
iptables-translate -A FORWARD -i '*' -o 'eth*foo'
nft add rule ip filter FORWARD iifname "\*" oifname "eth\*foo" counter

# escape all asterisks but translate only the first plus character
iptables-translate -A FORWARD -i 'eth*foo*+' -o 'eth++'
nft add rule ip filter FORWARD iifname "eth\*foo\**" oifname "eth+*" counter

# skip for always matching interface names
iptables-translate -A FORWARD -i '+'
nft add rule ip filter FORWARD counter

# match against invalid interface name to simulate never matching rule
iptables-translate -A FORWARD ! -i '+'
nft add rule ip filter FORWARD iifname "INVAL/D" counter