wangyu- / tinyportmapper Goto Github PK

View Code? Open in Web Editor NEW

621.0 31.0 184.0 367 KB

A Lightweight Port Mapping/Forwarding Utility using epoll/libev, supports IPv4 and IPv6 for both TCP and UDP

License: MIT License

C++ 90.19% Makefile 8.55% C 1.26%

port-forwarding tcp-proxy udp-proxy

tinyportmapper's Introduction

tinyPortMapper (or tinyPortForwarder)

A Lightweight High-Performance Port Mapping/Forwarding Utility using epoll, Supports both TCP and UDP

Supported Platforms

Linux host (including desktop Linux,Android phone/tablet, OpenWRT router, or Raspberry PI). Binaries of amd64 x86 mips_be mips_le arm are provided.

Getting Started

Installing

Download binary release from https://github.com/wangyu-/tinyPortMapper/releases

Running

Assume you want to map/forward local port 1234 to 10.222.2.1:443

# for both TCP and UDP
./tinymapper_amd64 -l0.0.0.0:1234 -r10.222.2.1:443 -t -u

# for TCP only
./tinymapper_amd64 -l0.0.0.0:1234 -r10.222.2.1:443 -t

# for UDP only
./tinymapper_amd64 -l0.0.0.0:1234 -r10.222.2.1:443 -u

# for ipv6, both TCP and UDP
# ipv6 address must be surrounded with `[]`, ipv4 address must NOT be surrounded with `[]`
./tinymapper_amd64 -l[::]:1234 -r[2001:19f0:7001:1111:00:ff:11:22]:443 -t -u

NOTE

# local port and remote port can be the same
./tinymapper_amd64 -l0.0.0.0:443 -r10.222.2.1:443 -u

# you can also use 6-to-4 or 4-to-6 forward
./tinymapper_amd64 -l0.0.0.0:1234 -r[2001:19f0:7001:1111:00:ff:11:22]:443 -t -u
./tinymapper_amd64 -l[::]:1234 -r44.55.66.77:443 -t -u

# you can also use ipv4-mapped ipv6 address
# this is especially useful if you want to play with ipv6 and you dont have a real ipv6 address
./tinymapper_amd64 -l[::]:4433 -r[::ffff:10.222.2.1]:443 -t -u
./tinymapper_amd64 -l[::ffff:0.0.0.0]:4433 -r[::ffff:10.222.2.1]:443 -t -u

Options

tinyPortMapper
git version:25ea4ec047    build date:Nov  4 2017 22:55:23
repository: https://github.com/wangyu-/tinyPortMapper

usage:
    ./this_program  -l <listen_ip>:<listen_port> -r <remote_ip>:<remote_port>  [options]

main options:
    -t                                    enable TCP forwarding/mapping
    -u                                    enable UDP forwarding/mapping

other options:
    --sock-buf            <number>        buf size for socket, >=10 and <=10240, unit: kbyte, default: 1024
    --log-level           <number>        0: never    1: fatal   2: error   3: warn
                                          4: info (default)      5: debug   6: trace
    --log-position                        enable file name, function name, line number in log
    --disable-color                       disable log color
    -h,--help                             print this help message

Peformance Test

root@debian9:~# iperf3 -c 127.0.0.1 -p5202
Connecting to host 127.0.0.1, port 5202
[  4] local 127.0.0.1 port 37604 connected to 127.0.0.1 port 5202
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   696 MBytes  5.84 Gbits/sec    0    639 KBytes
[  4]   1.00-2.00   sec   854 MBytes  7.17 Gbits/sec    0    639 KBytes
[  4]   2.00-3.00   sec   727 MBytes  6.10 Gbits/sec    0    639 KBytes
[  4]   3.00-4.00   sec   670 MBytes  5.62 Gbits/sec    0    639 KBytes
[  4]   4.00-5.00   sec   644 MBytes  5.40 Gbits/sec    0    639 KBytes
[  4]   5.00-6.00   sec   957 MBytes  8.03 Gbits/sec    0    639 KBytes
[  4]   6.00-7.00   sec   738 MBytes  6.19 Gbits/sec    0    639 KBytes
[  4]   7.00-8.00   sec   714 MBytes  5.99 Gbits/sec    0    639 KBytes
[  4]   8.00-9.00   sec   817 MBytes  6.85 Gbits/sec    0    639 KBytes
[  4]   9.00-10.00  sec   619 MBytes  5.19 Gbits/sec    0    639 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  7.26 GBytes  6.24 Gbits/sec    0             sender
[  4]   0.00-10.00  sec  7.26 GBytes  6.24 Gbits/sec                  receiver

Details and more test results at:

https://github.com/wangyu-/tinyPortMapper/wiki/Performance-Test

tinyportmapper's People

Contributors

Stargazers

Watchers

Forkers

skyformat99 tuian liangyuan64 mio2mugi lifansama mwylaoma briteming itrump digitbear josbu xmaooam otkmaster gvsurenderreddy istoliving iojaeuian calsc swordspringsnow travelbob2005 clovexj zhfreal tonyshaoxu isgasho jetpropelledsnake asiacny kid424 xusser arryboom u20024804 fqrabbit qq975163418 smiley-yoyo fangj99 reechang riverqh wujcheng ryanlycch jiobxn ro9ueadmin w796933 juliantan killvxk frank997 jsjcjsjc wxlg1117 syscca studythink pinppen nebulabox cloudservers chicha2378 snowie2000 rampagex hugoyue uouuou jaons jimso ykbob gaoke0820 zhangjianpinghik tiandi398 aswayne pinanchen jackeeees lrml imcto412 secretnonempty 21ki swanglei fbion githubxbox mechanicalbrain sinplace baiduerzi inrg frankzh zzu-andrew wxpiero fakegit yazeos interfreenet oroscobob binglinggroup pexcn-todo lly8666 flashbird 958328814 modasi wanhuijie wuya666 prownsix fengjiangwei65 willsowd liweiran0 hanbule huashaoli onehappyforever pobizhe thinkingmen asdlei99 fakeuser7

tinyportmapper's Issues

I have been trying tinyPortMapper, it's great and working well, but can you please add URL resolve feature so I don't have to input IP address each time I start it, and I can prevent issues when I change my IP without changing URL.

Please consider!

Thanks!

VMware OpenWrt虚拟机 SMB端口转发性能受限

直接访问NAS的读写性能

主机访问OpenWrt虚拟机（桥接网络）445端口，转发到另一台NAS主机某端口（该端口不受ISP和防火墙限制，可在公网访问），实际转发（读和写）性能约为直接访问NAS的一半

另一台Window7虚拟机访问OpenWrt虚拟机445端口，实际转发性能为：读为直接访问的约90%，写为直接访问的约60%

mac ./tinymapper: command not found

luozhan@luozhandeMacBook-Pro 临时文件 % sudo ./tinymapper -l192.192.2.101:1070 -r10.211.55.3:1070 -t -u

result:

sudo: ./tinymapper: command not found

multi-port

Can support multi-port forwarding at the same time

Do not open multiple tinyPortMapper

Hope this function

能否支持多目标地址/端口轮询？

就是能设置多个 -r ，然后从第一个开始轮询，取第一个能用的转发？

动态域名 IP address 监听，IP address 修改后，自动重启转发

IPv4 和 IPv6 都要，如果没有这个功能，域名 IP 更改后，需要手动重启，比较麻烦

udp2raw (client 出发地)-> tinymapper(当tcp中继) -> udp2raw(server 目的地)

你好 Mr.wangyu,

我尝试透过 tinymapper 转 udp2raw, 无法成功连接：
Dec 15 12:00:56 raspbian udp2raw_arm[231706]: [2021-12-15 12:00:56][INFO]using port 64365
Dec 15 12:00:56 raspbian udp2raw_arm[231706]: [2021-12-15 12:00:56][INFO]state changed from client_idle to client_tcp_handshake
Dec 15 12:00:56 raspbian udp2raw_arm[231706]: [2021-12-15 12:00:56]INFOsent tcp syn
Dec 15 12:00:56 raspbian udp2raw_arm[231706]: [2021-12-15 12:00:56][INFO]state changed from client_tcp_handshake to client_handshake1
Dec 15 12:00:56 raspbian udp2raw_arm[231706]: [2021-12-15 12:00:56]INFOsent handshake1
Dec 15 12:00:57 raspbian udp2raw_arm[231706]: [2021-12-15 12:00:57]INFOsent handshake1
Dec 15 12:00:58 raspbian udp2raw_arm[231706]: [2021-12-15 12:00:58]INFOsent handshake1
Dec 15 12:01:00 raspbian udp2raw_arm[231706]: [2021-12-15 12:01:00]INFOsent handshake1
Dec 15 12:01:01 raspbian udp2raw_arm[231706]: [2021-12-15 12:01:01]INFOsent handshake1
Dec 15 12:01:01 raspbian udp2raw_arm[231706]: [2021-12-15 12:01:01][INFO]state back to client_idle from client_handshake1

同样的配置， udp2raw (client) -> udp2raw (server), 是可以顺利连接。tinymapper 是在一个固定ip的机器上，如果按以下，是可以连接：
udp2raw(client 出发地) -> [ tinymapper 的位置，改为： ] udp2raw(server 当中继) -> udp2raw(client 当中继) -> udp2raw(server 目的地)
上次你关于 speederv2, tinyvpn 用 mode 0 的指教，使我对udp2raw,speederv2进一步认识，希望你能指导tinymapper当udp2raw中继的应用。
sk

Heartbeat

support Heartbeat??

转发TCP给$$tap加速无效并夸张占用

用tinyportmapper转发远程服务器的端口给$$tap配合udp2raw加速游戏。但tinyportmapper转发tcp后让$$tap链接会出现tPM大量连接刷屏并造成CPU100%占用，而且网络全断。
所用命令为tinymapper.exe -l0.0.0.0:3333 -r****:37371 -t ****为服务器地址

请问带上-u参数时报错怎么解决？

[2018-07-11 19:24:35][FATAL][udp]socket bind error

只带-t可以运行，但是带上-u就会报错

Original IP:port preserved?

Hi, just a question:
is the original IP and port preserved, or replaced by this utility?

Thx

stop script issue

hi.After a while the script works without problems, it randomly stops and gives this error
[FATAL][tcp]create new_remote_fd failed

FreeBSD 14.0 errno=55:No buffer space available

After compiling, when trying to start, I get this error

running in a virtual machine (kvm)

SO_SNDBUF fail socket_buf_size=2097152 errno=55:No buffer space available

full output

./tinymapper -l10.18.19.201:2222 -r10.18.19.202:22 -t
[2024-03-18 16:03:00][INFO]argc=4 ./tinymapper -l10.18.19.201:2222 -r10.18.19.202:22 -t
[2024-03-18 16:03:00][INFO]parsing address: 10.18.19.201:2222
[2024-03-18 16:03:00][INFO]its an ipv4 adress
[2024-03-18 16:03:00][INFO]ip_address is {10.18.19.201}, port is {2222}
[2024-03-18 16:03:00][INFO]parsing address: 10.18.19.202:22
[2024-03-18 16:03:00][INFO]its an ipv4 adress
[2024-03-18 16:03:00][INFO]ip_address is {10.18.19.202}, port is {22}
[2024-03-18 16:03:00][FATAL]SO_SNDBUF fail socket_buf_size=2097152 errno=55:No buffer space available

any hint?

--
compiled with
make freebsd
echo "const char *gitversion = "";" > git_version.h
rm -f tinymapper
g++ -o tinymapper -I. main.cpp log.cpp common.cpp fd_manager.cpp my_ev.cpp -isystem libev -std=c++11 -Wall -Wextra -Wno-unused-variable -Wno-unused-parameter -Wno-missing-field-initializers -lrt -ggdb -static -O2

A little bit confused.

What's the use case here? wouldn't netfilter DNAT be more performant?

wrong instruction for build on FreeBSD

The instruction for build on FreeBSD is incorrect.

for bsd

pkg install lang/gcc49
ln -s /usr/local/bin/g++49 /usr/local/g++

should be

pkg install lang/gcc49
ln -s /usr/local/bin/g++49 /usr/local/bin/g++

请问支持加密吗？

比较简单的加密

请问如何编译，我想加一个新功能

windows cmake可以编译吗？
我希望是在client连接上tinyPortMapper后，在加上client的原始ip地址。
这样服务端收到被转发后的请求可以从中得到client的真实ip地址，而不是转发器的ip地址

在mac机器上，make遇错

hello.

git clone https://github.com/wangyu-/tinyPortMapper/ tinyPortMapper-by-wangyu-
cd tinyPortMapper-by-wangyu-
make
显示：
...
ld: library not found for -lcrt0.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make: *** [all] Error 1
yudeMacBook-Air:tinyPortMapper-by-wangyu- brite$ which clang
/usr/local/opt/llvm/bin/clang
yudeMacBook-Air:tinyPortMapper-by-wangyu- brite$

怎么解决？

Using Hostname

Can i port forward using hostname example : ./tinymapper_amd64 -l0.0.0.0:1234 -r example.com:443 -t

or you have plan to add hostname ?

tinyPortMapper 一键安装脚本

要求：Ubuntu/Debian，CentOS 系统的小鸡鸡
使用 root 用户输入下面命令安装或卸载

bash <(curl -s -L https://233blog.com/tinyPortMapper.sh)

备注，此脚本仅负责安装和卸载

大佬，不要打我，我不是打广告的

Does it support to map a port range?

Like as 1.2.3.4:5000-6000

udp to tcp and vice versa

Hello..
is this tool usedful for client side UDP to TCP and server side TCP to UDP ?

Thanks

Windows - Run as as service

It would be nice to be able to configure tinyPortMapper to run as a service. I recognize that multiple services would be required for multiple ports.

[tcp]socket bind failed, 10049:

[2019-05-10 15:20:10][INFO]argc=9 tinymapper_wepoll.exe -l 10.66.160.250:10012 -
r 10.65.128.1:10013 -t -u --log-level 6
[2019-05-10 15:20:10][INFO]parsing address: 10.66.160.250:10012
[2019-05-10 15:20:10][INFO]its an ipv4 adress
[2019-05-10 15:20:10][INFO]ip_address is {10.66.160.250}, port is {10012}
[2019-05-10 15:20:10][INFO]parsing address: 10.65.128.1:10013
[2019-05-10 15:20:10][INFO]its an ipv4 adress
[2019-05-10 15:20:10][INFO]ip_address is {10.65.128.1}, port is {10013}
[2019-05-10 15:20:10][FATAL][tcp]socket bind failed, 10049: