境内 vps, 安装了 tailscale, 在 host 下搭建了 xray 透明代理, host 可以上网, 但是容器内会断网
无法使用 net=host
{
"log": {
"loglevel": "info"
},
"inbounds": [
{
"tag": "all-in",
"port": 12345,
"protocol": "dokodemo-door",
"settings": {
"network": "tcp,udp",
"followRedirect": true
},
"sniffing": {
"enabled": true,
"destOverride": [
"http",
"tls"
]
},
"streamSettings": {
"sockopt": {
"tproxy": "tproxy"
}
}
}
],
"outbounds": [
{
"tag": "direct",
"protocol": "freedom",
"settings": {
"domainStrategy": "UseIPv4"
},
"streamSettings": {
"sockopt": {
"mark": 2
}
}
},
{
"tag": "proxy",
"protocol": "trojan",
"settings": {
"servers": [
{
"address": "XXX",
"password": "YYY",
}
]
},
"streamSettings": {
"network": "tcp",
"security": "tls",
"sockopt": {
"mark": 2
}
}
}
],
"routing": {
"domainStrategy": "IPIfNonMatch",
"rules": [
{
"type": "field",
"domain": [
"geosite:geolocation-!cn"
],
"outboundTag": "proxy"
}
]
}
}
ip route add local default dev lo table 100
ip rule add fwmark 1 table 100
iptables -t mangle -N XRAY
iptables -t mangle -A XRAY -d 10.0.0.0/8 -j RETURN
iptables -t mangle -A XRAY -d 100.64.0.0/10 -j RETURN
iptables -t mangle -A XRAY -d 127.0.0.0/8 -j RETURN
iptables -t mangle -A XRAY -d 169.254.0.0/16 -j RETURN
iptables -t mangle -A XRAY -d 172.16.0.0/12 -j RETURN
iptables -t mangle -A XRAY -d 192.0.0.0/24 -j RETURN
iptables -t mangle -A XRAY -d 192.168.0.0/16 -j RETURN
iptables -t mangle -A XRAY -d 224.0.0.0/4 -j RETURN
iptables -t mangle -A XRAY -d 240.0.0.0/4 -j RETURN
iptables -t mangle -A XRAY -d 255.255.255.255/32 -j RETURN
iptables -t mangle -A XRAY -m mark --mark 2 -j RETURN
iptables -t mangle -A XRAY -p tcp -j TPROXY --on-port 12345 --tproxy-mark 1
iptables -t mangle -A XRAY -p udp -j TPROXY --on-port 12345 --tproxy-mark 1
iptables -t mangle -N XRAY_SELF
iptables -t mangle -A XRAY_SELF -d 10.0.0.0/8 -j RETURN
iptables -t mangle -A XRAY_SELF -d 100.64.0.0/10 -j RETURN
iptables -t mangle -A XRAY_SELF -d 127.0.0.0/8 -j RETURN
iptables -t mangle -A XRAY_SELF -d 169.254.0.0/16 -j RETURN
iptables -t mangle -A XRAY_SELF -d 172.16.0.0/12 -j RETURN
iptables -t mangle -A XRAY_SELF -d 192.0.0.0/24 -j RETURN
iptables -t mangle -A XRAY_SELF -d 192.168.0.0/16 -j RETURN
iptables -t mangle -A XRAY_SELF -d 224.0.0.0/4 -j RETURN
iptables -t mangle -A XRAY_SELF -d 240.0.0.0/4 -j RETURN
iptables -t mangle -A XRAY_SELF -d 255.255.255.255/32 -j RETURN
iptables -t mangle -A XRAY_SELF -m mark --mark 2 -j RETURN
iptables -t mangle -A XRAY_SELF -p tcp -j MARK --set-mark 1
iptables -t mangle -A XRAY_SELF -p udp -j MARK --set-mark 1
iptables -t mangle -A PREROUTING -j XRAY
iptables -t mangle -A OUTPUT -j XRAY_SELF
完整环境
iptables -S
-P INPUT ACCEPT
-P FORWARD ACCEPT
-P OUTPUT ACCEPT
-N ts-input
-N ts-forward
-N DOCKER
-N DOCKER-ISOLATION-STAGE-1
-N DOCKER-ISOLATION-STAGE-2
-N DOCKER-USER
-A INPUT -j ts-input
-A FORWARD -j DOCKER-USER
-A FORWARD -j DOCKER-ISOLATION-STAGE-1
-A FORWARD -o docker0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -o docker0 -j DOCKER
-A FORWARD -i docker0 ! -o docker0 -j ACCEPT
-A FORWARD -i docker0 -o docker0 -j ACCEPT
-A FORWARD -o br-deca817736b6 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -o br-deca817736b6 -j DOCKER
-A FORWARD -i br-deca817736b6 ! -o br-deca817736b6 -j ACCEPT
-A FORWARD -i br-deca817736b6 -o br-deca817736b6 -j ACCEPT
-A FORWARD -j ts-forward
-A ts-input -s $TAILSCALE_IP$/32 -i lo -j ACCEPT
-A ts-input -s 100.115.92.0/23 ! -i tailscale0 -j RETURN
-A ts-input -s 100.64.0.0/10 ! -i tailscale0 -j DROP
-A ts-forward -i tailscale0 -j MARK --set-xmark 0x40000/0xff0000
-A ts-forward -m mark --mark 0x40000/0xff0000 -j ACCEPT
-A ts-forward -s 100.64.0.0/10 -o tailscale0 -j DROP
-A ts-forward -o tailscale0 -j ACCEPT
-A DOCKER -d 172.19.0.2/32 ! -i br-deca817736b6 -o br-deca817736b6 -p tcp -m tcp --dport 8000 -j ACCEPT
-A DOCKER-ISOLATION-STAGE-1 -i docker0 ! -o docker0 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -i br-deca817736b6 ! -o br-deca817736b6 -j DOCKER-ISOLATION-STAGE-2
-A DOCKER-ISOLATION-STAGE-1 -j RETURN
-A DOCKER-ISOLATION-STAGE-2 -o docker0 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -o br-deca817736b6 -j DROP
-A DOCKER-ISOLATION-STAGE-2 -j RETURN
-A DOCKER-USER -j RETURN
运行后, host 可以curl https://www.google.com
但是容器内断网, 并且百度也无法访问
1
Smokovsky 186 天前 1
刚遇到这个问题,虽然有点晚了,不过还是回答一下:
如果容器不用代理: 加上 iptables -t mangle -A XRAY -d 172.17.0.0/16 -j RETURN 即可 如果容器需要代理 sudo sysctl -w net.bridge.bridge-nf-call-iptables=0 sudo sysctl -w net.bridge.bridge-nf-call-ip6tables=0 sudo sysctl -w net.bridge.bridge-nf-call-arptables=0 credit: https://github.com/springzfx/cgproxy/issues/10#issuecomment-673437557 |