Guide Tutorial for NAT

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王小溪
硕士研究生
帖子: 262
注册时间: 周四 11月 01, 2018 12:14 pm

Guide Tutorial for NAT

帖子 王小溪 » 周三 3月 27, 2019 10:50 am

NAT Type Introduction
https://en.wikipedia.org/wiki/Network_a ... ranslation
1. Blocked
2. OpenInternet
3. FullCone(NAT1)
4. SymmetricUDPFirewall
5. RestricNAT (NAT2)
6. RestricPortNAT(NAT3)
7. SymmetricNAT (NAT4)
8. ChangedAddressError
Network quality 2>3>5>4>6>7>8
Currently, BonusCloud supports(Devices not supported willreceive less or no revenue
OpenInternet(exposed directly to the public network)
FullCone NAT1
Restrict NAT2
Restric tPort NAT3
If NAT4
assign the IP address to the device which is running computing task, and then problem will be solved.
The following contents are the NAT status with their corresponding modification methods, and open to supply and modify.
Openwrt
If the default is NAT4,set DMZ

代码: 全选

vi /etc/config/firewall 
add

代码: 全选

config redirect
        option src              wan
        option proto            all
        option dest_ip          192.168.1.2#change this 
Padavan
change into NAT1
advanced setting→firewall→Netfilter
enable,change “NAT type (only UDP)” into “Full Cone NAT”,done→apply this page settings
advanced setting→external network(WAN)→port forwarding(UPnP)→enable IGD UPnP→apply this page settings
GOCLOUD
not allowed to change,firmware 4.3.0.13293 with the default of NAT1,former one wasNAT4
source http://www.gocloud.cn/bbs/thread-170-1-1.html
iKuai
As I knowNAT4
set DMZ
ROS
I don't know ROS system have or not DMZ
If YES,open it and direction you devices
other routers
try to set DMZ or UPNP function
called in some systems as DMZ
NatTypeTester.zip
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