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~修复nftables启动报错

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juewuy
2025-12-27 22:12:02 +08:00
parent 9b4618a37a
commit ac6ccc7d0c
5 changed files with 8 additions and 3 deletions
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7
scripts/starts/fw_nftables.sh
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@@ -102,7 +102,10 @@ start_nft_route() { #nftables-route通用工具
#nft add rule inet shellcrash local_tproxy log prefix \"pre\" level debug
}
start_nft_dns() { #nftables-dns
[ "$1" = 'prerouting' ] && HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
[ "$1" = 'prerouting' ] && {
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
HOST_IP6=$(echo $host_ipv6 | sed 's/ /, /g')
}
[ "$1" = 'output' ] && HOST_IP="127.0.0.0/8, $(echo $local_ipv4 | sed 's/ /, /g')"
[ "$1" = 'prerouting_vm' ] && HOST_IP="$(echo $vm_ipv4 | sed 's/ /, /g')"
nft add chain inet shellcrash "$1"_dns { type nat hook $2 priority -100 \; }
@@ -128,6 +131,8 @@ start_nft_dns() { #nftables-dns
nft add rule inet shellcrash "$1"_dns tcp dport 53 redirect to ${dns_port}
}
start_nft_wan() { #nftables公网防火墙
HOST_IP=$(echo $host_ipv4 | sed 's/ /, /g')
HOST_IP6=$(echo $host_ipv6 | sed 's/ /, /g')
nft add chain inet shellcrash input { type filter hook input priority -100 \; }
nft add rule inet shellcrash input iif lo accept #本机请求全放行
#端口放行