[Advanced] PXE Boot Across Subnets

PXE Boot Across Subnets This article details a request to configure ggRock Machine Boot in a more advanced scenario with multiple network segments/VLANs/Subnets.

Problem

Clients exist on multiple subnets

In a more advanced network configuration, there may be clients on multiple subnets.

Solution

1. Update (or create if it does not exist) the ggRock config file at:

 /opt/ggrock/app/App_Data/config.json

and disable the default gateway in the boot script by entering the following JSON:

{ "ServerConfiguration": {"BootDefaultGateway": "None"}}

 systemctl restart ggrock

Additional Information

In some cases, a custom dnsmasq configuration may be required.