@achingbrain/nat-port-mapper (英语)

用 UPnP 和 NAT- PMP 绘制端口映射

关于

通过将公共端口映射到您计算机上的端口来启用NAT traversal 无论是 在线 或者说 NAT- PMP 软件。 。 。 .

示例 - UPnP NAT

import { upnpNat } from '@achingbrain/nat-port-mapper'

const client = upnpNat()

for await (const gateway of client.findGateways({ signal: AbortSignal.timeout(10000) })) {
  // Map public port 1000 to private port 1000 with TCP
  await gateway.map(1000, '192.168.1.123', {
    protocol: 'tcp'
  })

  // Map port 3000 to any available host name
  for await (const mapping of gateway.mapAll(3000, {
    protocol: 'udp'
  })) {
    console.info(`mapped ${mapping.internalHost}:${mapping.internalPort} to ${mapping.externalHost}:${mapping.externalPort}`)
  }

  // Unmap previously mapped private port 1000
  await gateway.unmap(1000)

  // Get external IP
  const externalIp = await gateway.externalIp()

  console.log('External IP:', externalIp)

  // Unmap all mapped ports and cancel any in-flight network operations
  await gateway.stop()
}

示例 - NAT- PMP

import { pmpNat } from '@achingbrain/nat-port-mapper'
import { gateway4sync } from 'default-gateway'

const gateway = pmpNat(gateway4sync().gateway)

// Map public port 1000 to private port 1000 with TCP
await gateway.map(1000, '192.168.1.123', {
  protocol: 'tcp'
})

// Map public port 2000 to private port 3000 with UDP
await gateway.map(3000, '192.168.1.123', {
  externalPort: 2000,
  protocol: 'udp'
})

// Unmap previously mapped private port 1000
await gateway.unmap(1000)

// Get external IP
const externalIp = await gateway.externalIp()

console.log('External IP:', externalIp)

// Unmap all mapped ports and cancel any in-flight network operations
await gateway.stop()

贷项

依据 alxhotel/nat-api 数据

补充资料

• http://miniupnp.fr.fr/nat-pmp.html (英语)
• http://wikipedia.org/wiki/NAT Port Mapping Protocol. [永久失效連結] 互联网档案馆的存檔,存档日期2013-12-21
• http://tools.ietf.org/html/draft-cheshire-nat-pmp-03 (英语)

安装

$ npm i @achingbrain/nat-port-mapper

API 文档

• https://achingbrain.github.io/nat-port-mapper (中文(简体) )

许可证

根据其中任何一项颁发的许可证

• Apache 2.0, (英语:自由主义 编号 : http://www.apache.org/licenses/LICENSE-2.0 (中文(简体) )(中文(简体) )
• 麻省理工学院利马 编号 : http://opensource.org/licenses/MIT 互联网档案馆的存檔,存档日期2013-12-02(中文(简体) )

捐款

除非另有明确声明,Apache-2.0许可证中界定的、有意提交供列入作品的任何捐助,应具有上述双重许可证,不附加任何条件.