Copy script over multicast to targets before overwriting partitions
Disable multicast and use broadcast to overcome dumb network switches that not passess multicast traffic
Change TTL value of updcast to enable control messages over multicast
Run custom script at the end of cloning
Change stat period to avoid log flood and TTL to pass traffic through some switches
Create image dir after checks completed
Find a name of the first disk device and use it
Clone MBR and partition table only if source files exist
Nginx: limit speed to 1 Mbit/s
Change TTL value in support scripts
PXE boot: since HTTPFS module isn't working, change logic to download SQUASHFS to memory
PXE boot: add "Jan Malakhovski" boot option
PXE boot: script to visually test network connectivity from client side