# Node-red-node-wol Class A IP-Adress

**URL:** <https://discourse.nodered.org/t/node-red-node-wol-class-a-ip-adress/78809>\
**Category:** General\
**Created:** [30 May 2023 08:37 UTC](https://discourse.nodered.org/t/node-red-node-wol-class-a-ip-adress/78809 "2023-05-30T08:37:37Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Tisonus](https://avatars.discourse-cdn.com/v4/letter/t/e19adc/32.png) [@Tisonus](https://discourse.nodered.org/u/Tisonus)\
**Post date:** [30 May 2023 08:37 UTC](https://discourse.nodered.org/t/node-red-node-wol-class-a-ip-adress/78809/1 "2023-05-30T08:37:37Z")

</div>

Hello,

I successfully used the module node-red-node-wol to wake up a PC in a class C network with the IP 192.168.55.156 and the following setup IP: 192.168.55.255

Now the network changed to class A and the adress 10.55.5.156. I tried different IP-configurations with 255 replacing the other numbers but the PC does not boot up.

Does anybody knows, what the problem may be?

Thanks, Michael

---

<div class="post-metadata">

**Author:** ![Tisonus](https://avatars.discourse-cdn.com/v4/letter/t/e19adc/32.png) [@Tisonus](https://discourse.nodered.org/u/Tisonus)\
**Post date:** [30 May 2023 10:38 UTC](https://discourse.nodered.org/t/node-red-node-wol-class-a-ip-adress/78809/2 "2023-05-30T10:38:49Z")

</div>

Found out how to do it. Replace the whole IP with 255.255.255.255.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [13 June 2023 10:39 UTC](https://discourse.nodered.org/t/node-red-node-wol-class-a-ip-adress/78809/3 "2023-06-13T10:39:27Z")

</div>

This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.