---
title: Ports scanned by runZero
lastmodexempt: true
---

## What TCP ports does runZero scan?

runZero scans the following TCP ((ports)) by default:

<p class="ports">
<!-- include portList -->
</p>

## What UDP ports does runZero scan?

runZero scans the following UDP ports by default:

<p class="ports">
<span>53</span>
<span>69</span>
<span>88</span>
<span>111</span>
<span>123</span>
<span>137</span>
<span>161</span>
<span>443</span>
<span>500</span>
<span>623</span>
<span>987</span>
<span>1194</span>
<span>1434</span>
<span>1701</span>
<span>1900</span>
<span>2049</span>
<span>2228</span>
<span>3391</span>
<span>3671</span>
<span>3702</span>
<span>4433</span>
<span>5060</span>
<span>5246</span>
<span>5349</span>
<span>5351</span>
<span>5353</span>
<span>5632</span>
<span>5683</span>
<span>5684</span>
<span>9302</span>
<span>10000</span>
<span>10001</span>
<span>11211</span>
<span>19132</span>
<span>30718</span>
<span>37810</span>
<span>41794</span>
<span>46808</span>
<span>47808</span>
<span>48808</span>
<span>65535</span>
</p>