Powershell追踪路由

Posted 2021-01-16 zhr1217

一般情况下，我们可以通过Cmdlet命令来实现路由追踪

我们是否能尝试通过Powershell完成此功能呢？

 

脚本具体如下，可以直接粘贴

function GetTraceRoute($hostname) {

function __TracerRouteResult($Address,$Status, $TTL) {

[PSCustomObject]@{Address=$Address;Status=$Status;TTL=$TTL}

}

$timeout = 10000;

$maxTTL = 30;

$bufferSize = 32;

# ---------------------------------------------

$buffer = [byte[]]@(1..32)

[Random]::new().NextBytes($buffer)

$pinger = [System.Net.NetworkInformation.Ping]::new()

for ($ttl = 1; $ttl -le $maxTTL; $ttl++) {

$options = [System.Net.NetworkInformation.PingOptions]::new($ttl, $true)

$reply = $pinger.Send($hostname, $timeout, $buffer, $options)

if ($reply.Status -eq [System.Net.NetworkInformation.IPStatus]::Success) {

# Success means the tracert has completed

Write-Output (__TracerRouteResult $reply.Address ([System.Net.NetworkInformation.IPStatus]::Success) $ttl)

return

} elseif ($reply.Status -eq [System.Net.NetworkInformation.IPStatus]::TtlExpired) {

# TtlExpired means we‘ve found an address, but there are more addresses

Write-Output (__TracerRouteResult $reply.Address ([System.Net.NetworkInformation.IPStatus]::TtlExpired) $ttl)

} elseif ($reply.Status -eq [System.Net.NetworkInformation.IPStatus]::TimedOut) {

Write-Output (__TracerRouteResult ‘‘ ([System.Net.NetworkInformation.IPStatus]::TimedOut) $ttl)

} else {

break

}

}

}