在 NAT 网络后面配置 3proxy Socks5 - 错误 12

Question

我正在尝试使用 this guide (I've already used it on OHV hosting and it works just nice!), now trying to start 3proxy behind NAT, and have error 12 of 3proxy 配置 3proxy 服务器，这意味着 12 - 未能绑定 () 哪里错了，哪里做错了？

Internal IP:
172.16.20.50 
External IP:
82.118.227.155
NAT Ports:
5001-5020

这是我的全部配置：

######################
##3Proxy.cfg Content##
######################

##Main##

#Starting 3proxy as a service/daemon
daemon

#DNS Servers to resolve domains and for the local DNS cache
#that providers faster resolution for cached entries
nserver 8.8.8.8
nserver 1.1.1.1
nscache 65536

#Authentication
#CL = Clear Text, CR = Encrypted Passswords (MD5)
#Add MD5 users with MD5 passwords with "" (see below)
#users "user:CR:$lFDGlder$pLRb4cU2D7GAT58YQvY49."
users 3proxy:CL:hidden

#Logging
log /var/log/3proxy/3proxy.log D
logformat "- +_L%t.%. %N.%p %E %U %C:%c %R:%r %O %I %h %T"
#logformat "-""+_L%C - %U [%d/%o/%Y:%H:%M:%S %z] ""%T"" %E %I"
rotate 30

#Auth type
#auth strong = username & password
auth strong

#Binding address
external 82.118.227.155
internal 172.16.20.50

#SOCKS5
auth strong
flush
allow 3proxy
maxconn 1000
socks -p5011

已创建用户 3proxy，已授予对 3proxy 的访问权限。

日志，表示已建立连接，但未传输任何流量 (0/0)：

[root@bgvpn113 ~]# tail -f /var/log/3proxy/3proxy.log.2018.05.14
1526329023.448 SOCK5.5011 00012 3proxy MY_LOCAL_IP:21151 88.212.201.205:443 0 0 0 CONNECT_88.212.201.205:443
1526329023.458 SOCK5.5011 00012 3proxy MY_LOCAL_IP:21154 88.212.201.205:443 0 0 0 CONNECT_88.212.201.205:443
1526329023.698 SOCK5.5011 00012 3proxy MY_LOCAL_IP:21158 88.212.201.205:443 0 0 0 CONNECT_88.212.201.205:443
1526329037.419 SOCK5.5011 00012 3proxy MY_LOCAL_IP:21162 195.201.201.32:443 0 0 0 CONNECT_195.201.201.32:443
1526329037.669 SOCK5.5011 00012 3proxy MY_LOCAL_IP:21164 195.201.201.32:443 0 0 0 CONNECT_195.201.201.32:443

Answer 1

外部 IP 错误。我将两个 ip 都设置为 172.16.20.50，它开始工作了！

在 NAT 网络后面配置 3proxy Socks5 - 错误 12

Configuring 3proxy Socks5 behind NAT network - error 12

proxy

centos

nat