测试当前网络的 NAT 类型（STUN）

renovate[bot] a47abce0f1 dep: Update ReactiveUI to v18.4.25		2 years ago
.github	c616979555 dep: Update actions/setup-dotnet action to v3 (#194)	3 years ago
Build	111e4f4adc housekeeping: Update build scripts	3 years ago
NatTypeTester	a47abce0f1 dep: Update ReactiveUI to v18.4.25	2 years ago
NatTypeTester.Models	a47abce0f1 dep: Update ReactiveUI to v18.4.25	2 years ago
NatTypeTester.ViewModels	a47abce0f1 dep: Update ReactiveUI to v18.4.25	2 years ago
STUN	254c7e9e71 dep: Update dependency Microsoft.VisualStudio.Validation to v17.0.71	2 years ago
UnitTest	db70b7e2ed dep: Update dependency Microsoft.NET.Test.Sdk to v17.5.0	2 years ago
pic	8425c658f5 housekeeping: Update RFC5780_4.5.png	3 years ago
.editorconfig	0b857a128c housekeeping: Update .editorconfig	3 years ago
.gitattributes	93159da643 housekeeping: Update framework to .net5.0	4 years ago
.gitignore	22a115f142 style: Update code style	3 years ago
LICENSE	3fe3bbf5c4 Initial commit	7 years ago
NatTypeTester.sln	e1ad9c5627 refactor: drop console	3 years ago
NuGet.Config	75422b3531 housekeeping: Update to .net6.0	4 years ago
README.md	52fc5d1ff6 housekeeping: Update README.md	3 years ago
build.ps1	6a7d4ff4a2 housekeeping: remove win-arm	3 years ago
common.props	22a115f142 style: Update code style	3 years ago

NatTypeTester

Channel | Status -|- CI | Stun.Net |

RFC supports

Internet Protocol

IPv4
IPv6

Transmission Protocol

UDP
TCP
TLS-over-TCP
DTLS-over-UDP

Preview

RFC3489

![](pic/RFC3489.png)

RFC5389

Binding Test

Checking for UDP Connectivity with the STUN Server

![](pic/RFC5780_4.2.png)

Mapping Behavior

Determining NAT Mapping Behavior

![](pic/RFC5780_4.3.png)

Filtering Behavior

Determining NAT Filtering Behavior

![](pic/RFC5780_4.4.png)

Combining Tests

![](pic/RFC5780_4.5.png)

STUN Server

Docker

docker pull hmbsbige/stunserver
docker run -d --restart=always --net=host --name=stunserver hmbsbige/stunserver --mode full --primaryinterface $IP1 --altinterface $IP2

README.md