# \&icefilter

General Option! ([`&push`](https://docs.vdo.ninja/advanced-settings/setup-parameters/push), [`&room`](https://docs.vdo.ninja/advanced-settings/setup-parameters/room), [`&view`](https://docs.vdo.ninja/advanced-settings/mixer-scene-parameters/view), [`&scene`](https://docs.vdo.ninja/advanced-settings/mixer-scene-parameters/scene))

## Options

Example: `&icefilter=tcp`

<table><thead><tr><th width="222">Value</th><th>Description</th></tr></thead><tbody><tr><td><code>tcp</code></td><td>Filters TCP ICE candidates</td></tr><tr><td><code>udp</code></td><td>Filters UDP ICE candidates</td></tr><tr><td><code>host</code></td><td>Filters HOST ICE candidates</td></tr></tbody></table>

## Details

Filters out ICE candidates that do not include the specified word in the candidate string.

Added for advanced use-cases and testing purposes.

{% hint style="warning" %}
This is an advanced parameter that can stop your links from working correctly.
{% endhint %}