1iptables-translate -A FORWARD -m devgroup --src-group 0x2 -j ACCEPT 2nft add rule ip filter FORWARD iifgroup 0x2 counter accept 3 4iptables-translate -A FORWARD -m devgroup --dst-group 0xc/0xc -j ACCEPT 5nft add rule ip filter FORWARD oifgroup and 0xc == 0xc counter accept 6 7iptables-translate -t mangle -A PREROUTING -p tcp --dport 46000 -m devgroup --src-group 23 -j ACCEPT 8nft add rule ip mangle PREROUTING tcp dport 46000 iifgroup 0x17 counter accept 9 10iptables-translate -A FORWARD -m devgroup ! --dst-group 0xc/0xc -j ACCEPT 11nft add rule ip filter FORWARD oifgroup and 0xc != 0xc counter accept 12 13iptables-translate -A FORWARD -m devgroup ! --src-group 0x2 -j ACCEPT 14nft add rule ip filter FORWARD iifgroup != 0x2 counter accept 15 16iptables-translate -A FORWARD -m devgroup ! --src-group 0x2 --dst-group 0xc/0xc -j ACCEPT 17nft add rule ip filter FORWARD iifgroup != 0x2 oifgroup and 0xc != 0xc counter accept 18