add v2ray config example

do not handle local device connection through tproxy if gateway is not enabled

.gitignore

@@ -1,4 +1,5 @@
 build
 .directory
 .vscode
-cgproxy2.sh
+v2ray_config/proxy
+v2ray_config/06_outbounds_proxy.json

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.10)
 
-project(cgproxy VERSION 1.0)
+project(cgproxy VERSION 3.5)
 add_executable(cgattach cgattach.cpp)
 
 install(TARGETS cgattach DESTINATION /usr/bin 
@@ -21,3 +21,31 @@ install(FILES cgproxy.conf
         DESTINATION /etc/)
 install(FILES cgroup-tproxy.sh 
         DESTINATION /usr/share/cgproxy/scripts/)
+
+
+## package for deb and rpm
+set(CPACK_GENERATOR "DEB;RPM")
+set(CPACK_PACKAGE_NAME "cgproxy")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "cgproxy will transparent proxy anything running in specific cgroup.It aslo supports global transparent proxy and gateway proxy")
+
+## deb pack
+set(CPACK_DEBIAN_PACKAGE_NAME "cgproxy")
+set(CPACK_DEBIAN_PACKAGE_ARCHITECTURE "x86_64")
+set(CPACK_DEBIAN_PACKAGE_DEPENDS "systemd")
+set(CPACK_DEBIAN_PACKAGE_SECTION "network")
+set(CPACK_DEBIAN_PACKAGE_PRIORITY "Optional")
+set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://github.com/springzfx/cgproxy")
+set(CPACK_DEBIAN_PACKAGE_MAINTAINER "springzfx@gmail.com")
+set(CONTROL_DIR ${CMAKE_SOURCE_DIR}/control)
+set(CPACK_DEBIAN_PACKAGE_CONTROL_EXTRA "${CONTROL_DIR}/postinst;${CONTROL_DIR}/prerm")
+
+## rpm pack
+set(CPACK_RPM_PACKAGE_ARCHITECTURE, "x86_64")
+set(CPACK_RPM_PACKAGE_REQUIRES "systemd")
+set(CPACK_RPM_PACKAGE_GROUP "network")
+set(CPACK_RPM_PACKAGE_URL "https://github.com/springzfx/cgproxy")
+set(CONTROL_DIR ${CMAKE_SOURCE_DIR}/control)
+set(CPACK_RPM_POST_INSTALL_SCRIPT_FILE "${CONTROL_DIR}/postinst")
+set(CPACK_RPM_PRE_UNINSTALL_SCRIPT_FILE "${CONTROL_DIR}/prerm")
+
+include(CPack)

cgnoproxy.sh

@@ -11,6 +11,6 @@ else
 fi
 
 # test attach success or not
-[[ -z "$attached" ]] && echo "config error" && exit 1
+[[ -z "$attached" ]] && echo "attach error" && exit 1
 
 exec "$@"

cgproxy.conf

@@ -5,26 +5,30 @@
 ## cgroup transparent proxy
 ## any process in cgroup_proxy will be proxied, and cgroup_noproxy the opposite
 ## cgroup must start with slash '/'
-# cgroup_proxy="/" 
-cgroup_proxy="/proxy.slice" 
+# cgroup_proxy="/"
+cgroup_proxy="/proxy.slice"
+# cgroup_noproxy="/system.slice/v2ray.service"
 cgroup_noproxy="/noproxy.slice"
 
+########################################################################
+## allow as gateway for local network
+enable_gateway=false
 
 ########################################################################
 ## listening port of another proxy process, for example v2ray 
 port=12345
 
-## if you set to false, it's traffic won't go through proxy, but still can go direct to internet
+########################################################################
+## if you set to false, it's traffic won't go through proxy, but still can go direct to internet 
 enable_tcp=true
 enable_udp=true
 enable_ipv4=true
 enable_ipv6=true
 enable_dns=true
 
-
 ########################################################################
 ## do not modify this if you don't known what you are doing
 table=100
-mark_proxy=0x01
+fwmark=0x01
 mark_noproxy=0xff
 mark_newin=0x02

cgproxy.sh

@@ -11,6 +11,6 @@ else
 fi
 
 # test attach success or not
-[[ -z "$attached" ]] && echo "config error" && exit 1
+[[ -z "$attached" ]] && echo "attach error" && exit 1
 
 exec "$@"

cgroup-tproxy.sh

@@ -34,6 +34,9 @@ DOC
 cgroup_proxy="/proxy.slice"
 cgroup_noproxy="/noproxy.slice"
 
+# allow as gateway for local network
+enable_gateway=false
+
 ## some variables
 port=12345
 enable_tcp=true
@@ -44,7 +47,7 @@ enable_dns=true
 
 ## do not modify this if you don't known what you are doing
 table=100
-mark_proxy=0x01
+fwmark=0x01
 mark_noproxy=0xff
 make_newin=0x02
 
@@ -60,18 +63,29 @@ for i in "$@"
 do
 case $i in
     stop)
-        iptables -t mangle -F
+        iptables -t mangle -D PREROUTING -j TPROXY_PRE
+        iptables -t mangle -D OUTPUT -j TPROXY_OUT
+        iptables -t mangle -F TPROXY_PRE
+        iptables -t mangle -F TPROXY_OUT
+        iptables -t mangle -F TPROXY_ENT
         iptables -t mangle -X TPROXY_PRE
         iptables -t mangle -X TPROXY_OUT
-        ip6tables -t mangle -F
+        iptables -t mangle -X TPROXY_ENT
+        ip6tables -t mangle -D PREROUTING -j TPROXY_PRE
+        ip6tables -t mangle -D OUTPUT -j TPROXY_OUT
+        ip6tables -t mangle -F TPROXY_PRE
+        ip6tables -t mangle -F TPROXY_OUT
+        ip6tables -t mangle -F TPROXY_ENT
         ip6tables -t mangle -X TPROXY_PRE
         ip6tables -t mangle -X TPROXY_OUT
-        ip rule delete fwmark $mark_proxy lookup $table
+        ip6tables -t mangle -X TPROXY_ENT
+        ip rule delete fwmark $fwmark lookup $table
         ip route flush table $table
-        ip -6 rule delete fwmark $mark_proxy lookup $table
+        ip -6 rule delete fwmark $fwmark lookup $table
         ip -6 route flush table $table
-        iptables -t nat -A OUTPUT -F
-        ip6tables -t nat -A OUTPUT -F
+        ## may not exist, just ignore, and tracking their existence is not reliable
+        iptables -t nat -D POSTROUTING -m owner ! --socket-exists -j MASQUERADE &> /dev/null
+        ip6tables -t nat -D POSTROUTING -m owner ! --socket-exists -j MASQUERADE &> /dev/null
         exit 0
         ;;
     --config=*)
@@ -92,48 +106,65 @@ test -d $cgroup_mount_point$cgroup_noproxy  || mkdir $cgroup_mount_point$cgroup_
 
 ## use TPROXY
 #ipv4#
-ip rule add fwmark $mark_proxy table $table
+ip rule add fwmark $fwmark table $table
 ip route add local default dev lo table $table
+iptables -t mangle -N TPROXY_ENT
+iptables -t mangle -A TPROXY_ENT -p tcp -j TPROXY --on-ip 127.0.0.1 --on-port $port --tproxy-mark $fwmark
+iptables -t mangle -A TPROXY_ENT -p udp -j TPROXY --on-ip 127.0.0.1 --on-port $port --tproxy-mark $fwmark
+
 iptables -t mangle -N TPROXY_PRE
-iptables -t mangle -A TPROXY_PRE -p udp -m mark --mark $mark_proxy -j TPROXY --on-ip 127.0.0.1 --on-port $port --tproxy-mark $mark_proxy
-iptables -t mangle -A TPROXY_PRE -p tcp -m mark --mark $mark_proxy -j TPROXY --on-ip 127.0.0.1 --on-port $port --tproxy-mark $mark_proxy
-iptables -t mangle -A TPROXY_PRE -m conntrack --ctstate NEW -j CONNMARK --set-mark $make_newin
-iptables -t mangle -A TPROXY_PRE -m conntrack --ctstate NEW -j CONNMARK --restore-mark
+iptables -t mangle -A TPROXY_PRE -m socket --transparent -j MARK --set-mark $fwmark
+iptables -t mangle -A TPROXY_PRE -m socket --transparent -j RETURN
+iptables -t mangle -A TPROXY_PRE -p icmp -j RETURN
+iptables -t mangle -A TPROXY_PRE -p udp --dport 53 -j TPROXY_ENT
+iptables -t mangle -A TPROXY_PRE -p tcp --dport 53 -j TPROXY_ENT
+iptables -t mangle -A TPROXY_PRE -m addrtype --dst-type LOCAL -j RETURN
+iptables -t mangle -A TPROXY_PRE -m pkttype --pkt-type broadcast -j RETURN
+iptables -t mangle -A TPROXY_PRE -m pkttype --pkt-type multicast -j RETURN
+iptables -t mangle -A TPROXY_PRE -j TPROXY_ENT
 iptables -t mangle -A PREROUTING -j TPROXY_PRE
 
 iptables -t mangle -N TPROXY_OUT
 iptables -t mangle -A TPROXY_OUT -o lo -j RETURN
 iptables -t mangle -A TPROXY_OUT -p icmp -j RETURN
-iptables -t mangle -A TPROXY_OUT -m connmark --mark  $make_newin -j RETURN # return incoming connection directly, v2ray tproxy not work for this situation, see this: https://github.com/Kr328/ClashForAndroid/issues/146
+iptables -t mangle -A TPROXY_OUT -m connmark --mark  $make_newin -j RETURN
+iptables -t mangle -A TPROXY_OUT -m pkttype --pkt-type broadcast -j RETURN
+iptables -t mangle -A TPROXY_OUT -m pkttype --pkt-type multicast -j RETURN
 iptables -t mangle -A TPROXY_OUT -m mark --mark $mark_noproxy -j RETURN
 iptables -t mangle -A TPROXY_OUT -m cgroup --path $cgroup_noproxy -j RETURN
-iptables -t mangle -A TPROXY_OUT -m cgroup --path $cgroup_proxy -j MARK --set-mark $mark_proxy
+iptables -t mangle -A TPROXY_OUT -m cgroup --path $cgroup_proxy -j MARK --set-mark $fwmark
 iptables -t mangle -A OUTPUT -j TPROXY_OUT
 
 #ipv6#
-ip -6 rule add fwmark $mark_proxy table $table
+ip -6 rule add fwmark $fwmark table $table
 ip -6 route add local default dev lo table $table
+ip6tables -t mangle -N TPROXY_ENT
+ip6tables -t mangle -A TPROXY_ENT -p tcp -j TPROXY --on-ip ::1 --on-port $port --tproxy-mark $fwmark
+ip6tables -t mangle -A TPROXY_ENT -p udp -j TPROXY --on-ip ::1 --on-port $port --tproxy-mark $fwmark
+
 ip6tables -t mangle -N TPROXY_PRE
-ip6tables -t mangle -A TPROXY_PRE -p udp -m mark --mark $mark_proxy -j TPROXY --on-ip ::1 --on-port $port --tproxy-mark $mark_proxy
-ip6tables -t mangle -A TPROXY_PRE -p tcp -m mark --mark $mark_proxy -j TPROXY --on-ip ::1 --on-port $port --tproxy-mark $mark_proxy
-ip6tables -t mangle -A TPROXY_PRE -m conntrack --ctstate NEW -j CONNMARK --set-mark $make_newin
-ip6tables -t mangle -A TPROXY_PRE -m conntrack --ctstate NEW -j CONNMARK --restore-mark
+ip6tables -t mangle -A TPROXY_PRE -m socket --transparent -j MARK --set-mark $fwmark
+ip6tables -t mangle -A TPROXY_PRE -m socket --transparent -j RETURN
+ip6tables -t mangle -A TPROXY_PRE -p icmp -j RETURN
+ip6tables -t mangle -A TPROXY_PRE -p udp --dport 53 -j TPROXY_ENT
+ip6tables -t mangle -A TPROXY_PRE -p tcp --dport 53 -j TPROXY_ENT
+ip6tables -t mangle -A TPROXY_PRE -m addrtype --dst-type LOCAL -j RETURN
+ip6tables -t mangle -A TPROXY_PRE -m pkttype --pkt-type broadcast -j RETURN
+ip6tables -t mangle -A TPROXY_PRE -m pkttype --pkt-type multicast -j RETURN
+ip6tables -t mangle -A TPROXY_PRE -j TPROXY_ENT
 ip6tables -t mangle -A PREROUTING -j TPROXY_PRE
 
 ip6tables -t mangle -N TPROXY_OUT
 ip6tables -t mangle -A TPROXY_OUT -o lo -j RETURN
 ip6tables -t mangle -A TPROXY_OUT -p icmp -j RETURN
+ip6tables -t mangle -A TPROXY_OUT -m pkttype --pkt-type broadcast -j RETURN
+ip6tables -t mangle -A TPROXY_OUT -m pkttype --pkt-type multicast -j RETURN
 ip6tables -t mangle -A TPROXY_OUT -m connmark --mark  $make_newin -j RETURN
 ip6tables -t mangle -A TPROXY_OUT -m mark --mark $mark_noproxy -j RETURN
 ip6tables -t mangle -A TPROXY_OUT -m cgroup --path $cgroup_noproxy -j RETURN
-ip6tables -t mangle -A TPROXY_OUT -m cgroup --path $cgroup_proxy -j MARK --set-mark $mark_proxy
+ip6tables -t mangle -A TPROXY_OUT -m cgroup --path $cgroup_proxy -j MARK --set-mark $fwmark
 ip6tables -t mangle -A OUTPUT -j TPROXY_OUT
 
-
-## use REDIRECT
-# iptables -t nat -A OUTPUT -p tcp -m cgroup --path $cgroup_proxy -j DNAT --to-destination 127.0.0.1:12345
-# ip6tables -t nat -A OUTPUT -p tcp -m cgroup --path $cgroup_proxy -j DNAT --to-destination [::1]:12345
-
 ## allow to disable, order is important
 $enable_dns    	|| iptables  -t mangle -I TPROXY_OUT -p udp --dport 53 -j RETURN
 $enable_dns    	|| ip6tables -t mangle -I TPROXY_OUT -p udp --dport 53 -j RETURN
@@ -144,19 +175,37 @@ $enable_tcp 	|| ip6tables -t mangle -I TPROXY_OUT -p tcp -j RETURN
 $enable_ipv4 	|| iptables  -t mangle -I TPROXY_OUT -j RETURN
 $enable_ipv6 	|| ip6tables -t mangle -I TPROXY_OUT -j RETURN
 
+if $enable_gateway; then
+$enable_dns    	|| iptables  -t mangle -I TPROXY_PRE -p udp --dport 53 -j RETURN
+$enable_dns    	|| ip6tables -t mangle -I TPROXY_PRE -p udp --dport 53 -j RETURN
+$enable_udp 	|| iptables  -t mangle -I TPROXY_PRE -p udp -j RETURN
+$enable_udp 	|| ip6tables -t mangle -I TPROXY_PRE -p udp -j RETURN
+$enable_tcp 	|| iptables  -t mangle -I TPROXY_PRE -p tcp -j RETURN
+$enable_tcp 	|| ip6tables -t mangle -I TPROXY_PRE -p tcp -j RETURN
+$enable_ipv4 	|| iptables  -t mangle -I TPROXY_PRE -j RETURN
+$enable_ipv6 	|| ip6tables -t mangle -I TPROXY_PRE -j RETURN
+fi
 
-## create proxy prefix command for easy use
-# cat << 'DOC' > /usr/bin/cgproxy
-# !/usr/bin/bash
-# systemd-run -q --slice proxy.slice --scope --user $@
-# DOC
-# chmod a+x /usr/bin/cgproxy
+## do not handle local device connection through tproxy if gateway is not enabled
+$enable_gateway || iptables  -t mangle -I TPROXY_PRE  -m addrtype ! --src-type LOCAL -m addrtype ! --dst-type LOCAL -j RETURN
+$enable_gateway || ip6tables -t mangle -I TPROXY_PRE  -m addrtype ! --src-type LOCAL -m addrtype ! --dst-type LOCAL -j RETURN
+
+## make sure following rules are the first in chain TPROXY_PRE to mark new incoming connection or gateway proxy connection
+## so must put at last to insert first
+iptables  -t mangle -I TPROXY_PRE -m addrtype ! --src-type LOCAL -m conntrack --ctstate NEW -j CONNMARK --set-mark $make_newin
+ip6tables -t mangle -I TPROXY_PRE -m addrtype ! --src-type LOCAL -m conntrack --ctstate NEW -j CONNMARK --set-mark $make_newin
 
 ## message for user
 cat << DOC
+noproxy cgroup: $cgroup_noproxy
 proxied cgroup: $cgroup_proxy
 DOC
 
-## tproxy need Root or cap_net_admin capability
-# setcap cap_net_admin+ep /usr/lib/v2ray/v2ray
 
+if $enable_gateway; then
+    iptables  -t nat -A POSTROUTING -m owner ! --socket-exists -j MASQUERADE
+    ip6tables -t nat -A POSTROUTING -m owner ! --socket-exists -j MASQUERADE
+    sysctl -w net.ipv4.ip_forward=1
+    sysctl -w net.ipv6.conf.all.forwarding=1
+    echo "gateway enabled"
+fi

control/postinst

@@ -0,0 +1,2 @@
+#!/bin/sh
+systemctl enable --now cgproxy.service

control/prerm

@@ -0,0 +1,2 @@
+#!/bin/sh
+systemctl disable --now cgproxy.service 

readme.md

@@ -6,16 +6,17 @@
 
 cgproxy will transparent proxy anything running in specific cgroup. It resembles with *proxychains* and *tsock*, but without their disadvantages, and more powerfull.
 
-It aslo supports global transparent proxy. See [Global transparent proxy](#global-transparent-proxy)
-
+It aslo supports global transparent proxy and gateway proxy. See [Global transparent proxy](#global-transparent-proxy) and  [Gateway proxy](#gateway-proxy)
 
 <!--ts-->
+
    * [Transparent Proxy with cgroup v2](#transparent-proxy-with-cgroup-v2)
       * [Introduction](#introduction)
       * [Prerequest](#prerequest)
       * [How to install](#how-to-install)
       * [How to use](#how-to-use)
       * [Global transparent proxy](#global-transparent-proxy)
+      * [Gateway proxy](#gateway-proxy)
       * [Other useful tools provided in this project](#other-useful-tools-provided-in-this-project)
       * [NOTES](#notes)
       * [TIPS](#tips)
@@ -29,14 +30,13 @@ It aslo supports global transparent proxy. See [Global transparent proxy](#globa
 
 - cgroup2
 
-  Both cgroup and cgroup2 are enable in linux by default. So you don't have to do anything about this.
+  Both cgroup and cgroup2 are enabled in linux by default. So you don't have to do anything about this.
   - `systemd-cgls` to see the cgroup hierarchical tree.
   - Why cgroup v2?  Because simple, elegant and intuitive.
 
 - TPROXY
 
   A process listening on port (e.g.  12345)  to accept iptables TPROXY, for example v2ray's dokodemo-door  in tproxy mode.
-  - Why not REDIRECT? Because REDIRECT only supports tcp and ipv4.
 
 ## How to install
 
@@ -44,7 +44,9 @@ It aslo supports global transparent proxy. See [Global transparent proxy](#globa
 mkdir build && cd build && cmake .. && make && make install
 ```
 
-It is alreay in [archlinux AUR](https://aur.archlinux.org/packages/cgproxy/).
+- It is alreay in [archlinux AUR](https://aur.archlinux.org/packages/cgproxy/). 
+
+- DEB and RPM are packaged in [release page](https://github.com/springzfx/cgproxy/releases).
 
 ## How to use
 
@@ -67,38 +69,42 @@ It is alreay in [archlinux AUR](https://aur.archlinux.org/packages/cgproxy/).
   cgproxy curl -vIs https://www.google.com
   ```
 
-More config in `/etc/cgproxy.conf`:
+<details>
+  <summary>More config in `/etc/cgproxy.conf`  (click to expand)</summary>
 
 ```bash
 ########################################################################
 ## cgroup transparent proxy
 ## any process in cgroup_proxy will be proxied, and cgroup_noproxy the opposite
 ## cgroup must start with slash '/'
-# cgroup_proxy="/" 
-cgroup_proxy="/proxy.slice" 
+# cgroup_proxy="/"
+cgroup_proxy="/proxy.slice"
 cgroup_noproxy="/noproxy.slice"
 
+########################################################################
+## allow as gateway for local network
+enable_gateway=false
 
 ########################################################################
 ## listening port of another proxy process, for example v2ray 
 port=12345
 
-## if you set to false, it's traffic won't go through proxy, but still can go direct to internet
+########################################################################
+## if you set to false, it's traffic won't go through proxy, but still can go direct to internet 
 enable_tcp=true
 enable_udp=true
 enable_ipv4=true
 enable_ipv6=true
 enable_dns=true
 
-
 ########################################################################
 ## do not modify this if you don't known what you are doing
 table=100
-mark_proxy=0x01
+fwmark=0x01
 mark_noproxy=0xff
 mark_newin=0x02
 ```
-
+</details>
 If you changed config, remember to restart service
 
 ```bash
@@ -121,6 +127,12 @@ sudo systemctl restart cgproxy.service
 
 - Finally, restart service `sudo systemctl restart cgproxy.service`, that's all
 
+## Gateway proxy
+
+- Set **enable_gateway=true** in `/etc/cgproxy.conf` and restart service
+- Run your proxy software in cgroup_noproxy to allow  direct to internet as above. This is necessary when you use global transparent proxy the same time.
+- Other device set this host as gateway, and set public dns if necessary
+
 ## Other useful tools provided in this project
 
 - `cgnoproxy` run program wihout proxy, very useful in global transparent proxy
@@ -149,15 +161,22 @@ sudo systemctl restart cgproxy.service
 
 - `cgattach` attach pid to specific cgroup, and has *suid* bit set by default, be careful to use on multi-user server for securiry. To avoid this situation,  you can remove the *suid* bit , then it will fallback to use *sudo*, with *visudo* you can restrict permission or set NOPASSWD for youself.
 
-- v2ray TPROXY need root or special permiassion
+- v2ray TPROXY need root or special permission
   
   ```bash
-  sudo setcap "cap_net_bind_service=+ep cap_net_admin=+ep" /usr/lib/v2ray/v2ray
+  sudo setcap "cap_net_admin,cap_net_bind_service=ep" /usr/lib/v2ray/v2ray
   ```
 
+- Why not outbound mark solution, because in v2ray [when `"localhost"` is used, out-going DNS traffic is not controlled by V2Ray](https://www.v2fly.org/en/configuration/dns.html), so no mark at all, that's pitty.
+
 ## TIPS
 
 - `systemd-cgls` to see the cgroup hierarchical tree.
+- v2ray full config exmaple in [v2ray_buid](https://github.com/springzfx/cgproxy/tree/master/v2ray_buid), more to see [v2ray multi-file config](https://www.v2fly.org/chapter_02/multiple_config.html)
+- Qv2ray config example
+  
+
+![Qv2ray config example](https://i.loli.net/2020/04/28/bdQBzUD37FOgfvt.png)
 
 ## Licences
 

v2ray_config/00_log.json

@@ -0,0 +1,5 @@
+{
+  "log": {
+    "loglevel": "debug"
+  }
+}

v2ray_config/01_api.json

@@ -0,0 +1,10 @@
+{
+  "api": {
+    "services": [
+      "HandlerService",
+      "LoggerService",
+      "StatsService"
+    ],
+    "tag": "API"
+  }
+}

v2ray_config/02_dns.json

@@ -0,0 +1,19 @@
+{
+  "dns": {
+    "servers": [
+      {
+        "address": "localhost",
+        "port": 53,
+        "domains": [
+          "geosite:cn"
+        ],
+        "expectIPs": [
+          "geoip:cn"
+        ]
+      },
+      "https+local://1.1.1.1/dns-query",
+      "223.6.6.6"
+    ],
+    "tag": "dns_inbound"
+  }
+}

v2ray_config/03_routing.json

@@ -0,0 +1,60 @@
+{
+  "routing": {
+    "domainStrategy": "IPIfNonMatch",
+    "rules": [
+      {
+        "outboundTag": "dns-out",
+        "port": "53",
+        "type": "field"
+      },
+      {
+        "domain": [
+          "geosite:google",
+          "geosite:github",
+          "geosite:netflix",
+          "geosite:steam",
+          "geosite:telegram",
+          "geosite:tumblr",
+          "geosite:bbc"
+        ],
+        "outboundTag": "outBound_PROXY",
+        "type": "field"
+      },
+      {
+        "ip": [
+          "geoip:private"
+        ],
+        "outboundTag": "outBound_DIRECT",
+        "type": "field"
+      },
+      {
+        "domain": [
+          "geosite:category-ads-all"
+        ],
+        "outboundTag": "outBound_BLACKHOLE",
+        "type": "field"
+      },
+      {
+        "ip": [
+          "geoip:cn"
+        ],
+        "outboundTag": "outBound_DIRECT",
+        "type": "field"
+      },
+      {
+        "domain": [
+          "geosite:cn"
+        ],
+        "outboundTag": "outBound_DIRECT",
+        "type": "field"
+      },
+      {
+        "inboundTag": [
+          "inbound_API"
+        ],
+        "outboundTag": "API",
+        "type": "field"
+      }
+    ]
+  }
+}

v2ray_config/04_policy.json

@@ -0,0 +1,8 @@
+{
+  "policy": {
+    "system": {
+      "statsInboundDownlink": true,
+      "statsInboundUplink": true
+    }
+  }
+}

v2ray_config/05_inbounds_api.json

@@ -0,0 +1,14 @@
+{
+  "inbounds": [
+    {
+      "listen": "127.0.0.1",
+      "port": 15490,
+      "protocol": "dokodemo-door",
+      "settings": {
+        "address": "127.0.0.1"
+      },
+      "sniffing": {},
+      "tag": "inbound_API"
+    }
+  ]
+}

v2ray_config/05_inbounds_http.json

@@ -0,0 +1,13 @@
+{
+  "inbounds": [
+    {
+      "listen": "127.0.0.1",
+      "port": 8888,
+      "protocol": "http",
+      "sniffing": {
+        "enabled": false
+      },
+      "tag": "http_IN"
+    }
+  ]
+}

v2ray_config/05_inbounds_socks5.json

@@ -0,0 +1,17 @@
+{
+  "inbounds": [
+    {
+      "listen": "127.0.0.1",
+      "port": 1080,
+      "protocol": "socks",
+      "settings": {
+        "auth": "noauth",
+        "userLevel": 0
+      },
+      "sniffing": {
+        "enabled": false
+      },
+      "tag": "socks_IN"
+    }
+  ]
+}

v2ray_config/05_inbounds_tproxy.json

@@ -0,0 +1,30 @@
+{
+  "inbounds": [
+    {
+      "listen": "0.0.0.0",
+      "port": 12345,
+      "protocol": "dokodemo-door",
+      "settings": {
+        "address": "",
+        "followRedirect": true,
+        "network": "tcp,udp",
+        "port": 0,
+        "timeout": 0,
+        "userLevel": 0
+      },
+      "sniffing": {
+        "destOverride": [
+          "http",
+          "tls"
+        ],
+        "enabled": true
+      },
+      "streamSettings": {
+        "sockopt": {
+          "tproxy": "tproxy"
+        }
+      },
+      "tag": "tproxy_IN"
+    }
+  ]
+}

v2ray_config/06_outbounds_blackhole.json

@@ -0,0 +1,19 @@
+{
+  "outbounds": [
+    {
+      "protocol": "blackhole",
+      "sendThrough": "0.0.0.0",
+      "settings": {
+        "response": {
+          "type": "none"
+        }
+      },
+      "streamSettings": {
+        "sockopt": {
+          "mark": 255
+        }
+      },
+      "tag": "outBound_BLACKHOLE"
+    }
+  ]
+}

v2ray_config/06_outbounds_dns.json

@@ -0,0 +1,13 @@
+{
+  "outbounds": [
+    {
+      "protocol": "dns",
+      "streamSettings": {
+        "sockopt": {
+          "mark": 255
+        }
+      },
+      "tag": "dns-out"
+    }
+  ]
+}

v2ray_config/06_outbounds_freedom.json

@@ -0,0 +1,19 @@
+{
+  "outbounds": [
+    {
+      "protocol": "freedom",
+      "sendThrough": "0.0.0.0",
+      "settings": {
+        "domainStrategy": "UseIP",
+        "redirect": ":0",
+        "userLevel": 0
+      },
+      "streamSettings": {
+        "sockopt": {
+          "mark": 255
+        }
+      },
+      "tag": "outBound_DIRECT"
+    }
+  ]
+}

v2ray_config/06_outbounds_myproxy.json

@@ -0,0 +1 @@
+{} 

v2ray_config/07_transport.json

@@ -0,0 +1 @@
+{}

v2ray_config/08_stats.json

@@ -0,0 +1,3 @@
+{
+  "stats": {}
+}

v2ray_config/09_reverse.json

@@ -0,0 +1 @@
+{}

v2ray_config/merge.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+jq -rs 'reduce .[] as $item ({}; . + $item  + {inbounds: (.inbounds + $item.inbounds)} + {outbounds: ($item.outbounds + .outbounds)})' *.json |sudo tee /etc/v2ray/config.json

v2ray_config/readme.md

@@ -0,0 +1 @@
+Fill `06_outbounds_myproxy.json` with your vmess proxy config with tag `outBound_PROXY`.

v2ray_config/v2ray.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=V2Ray - A unified platform for anti-censorship
+Documentation=https://v2ray.com https://guide.v2fly.org
+After=network.target nss-lookup.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+User=nobody
+#AmbientCapabilities=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
+CapabilityBoundingSet=CAP_NET_ADMIN CAP_NET_BIND_SERVICE
+NoNewPrivileges=yes
+ExecStart=+/usr/lib/v2ray/v2ray -config /etc/v2ray/config.json
+Restart=on-failure
+# Don't restart in the case of configuration error
+RestartPreventExitStatus=23
+
+[Install]
+WantedBy=multi-user.target