## powershell .psl
$listener = [System.Net.Sockets.TcpListener]::new([System.Net.IPAddress]::Parse('192.168.165.1'), 9001)
$listener.Start()
Write-Host 'Relay listening on 192.168.165.1:9001 -> 127.0.0.1:9000'
 
while ($true) {
  $client = $listener.AcceptTcpClient()
  try {
    $upstream = [System.Net.Sockets.TcpClient]::new('127.0.0.1', 9000)
    $clientStream = $client.GetStream()
    $upstreamStream = $upstream.GetStream()
 
    $task1 = $clientStream.CopyToAsync($upstreamStream)
    $task2 = $upstreamStream.CopyToAsync($clientStream)
    [System.Threading.Tasks.Task]::WaitAny(@($task1, $task2)) | Out-Null
  } catch {
    Write-Host $_.Exception.Message
  } finally {
    try { $client.Close() } catch {}
    try { $upstream.Close() } catch {}
  }
}

公司代理

 ↑

127.0.0.1:9000

 ↑

Windows宿主机

192.168.165.1:9001

 ↑

VMware NAT网络

 ↑

Linux虚拟机

Linux ↔ 9001 ↔ 9000 ↔ Internet

PS C:\****> .\proxy.ps1
Relay listening on 192.168.165.1:9001 -> 127.0.0.1:9000

PS C:\Users\****> ssh -N -R 9001:127.0.0.1:9000 [username]@192.168.165.128

****@****-VMware-Virtual-Platform:~$ sudo apt  -o Acquire::http::Proxy="http://127.0.0.1:9001"  -o Acquire::https::Proxy="http://127.0.0.1:9001"  install traceroute

Installing:

  traceroute

Summary:

  Upgrading: 0, Installing: 1, Removing: 0, Not Upgrading: 138

  Download size: 54.4 kB

  Space needed: 167 kB / 61.4 GB available

Get:1 http://archive.ubuntu.com/ubuntu resolute/universe amd64 traceroute amd64 1:2.1.6-1build1 [54.4 kB]

Fetched 54.4 kB in 2s (31.8 kB/s)

Selecting previously unselected package traceroute.

(Reading database… 200630 files and directories currently installed.)

Preparing to unpack …/traceroute_1%3a2.1.6-1build1_amd64.deb…

Unpacking traceroute (1:2.1.6-1build1)…

Setting up traceroute (1:2.1.6-1build1)…

update-alternatives: using /usr/bin/traceroute.db to provide /usr/bin/traceroute (traceroute) in auto mode

update-alternatives: using /usr/bin/traceroute6.db to provide /usr/bin/traceroute6 (traceroute6) in auto mode

update-alternatives: using /usr/bin/lft.db to provide /usr/bin/lft (lft) in auto mode

update-alternatives: using /usr/bin/traceproto.db to provide /usr/bin/traceproto (traceproto) in auto mode

update-alternatives: using /usr/sbin/tcptraceroute.db to provide /usr/sbin/tcptraceroute (tcptraceroute) in auto mode

Processing triggers for man-db (2.13.1-1build1)…