Isn't there supposed to be a netmask? "/32" for 255.255.255.255.
Shooting from the hip (and I have no way of testing right now): FROM all vms TO IP 255.255.255.255/32 BLOCK udp PORTS 1-65535 ----- Original Message ----- From: "Stefan" <[email protected]> To: "smartos-discuss" <[email protected]> Sent: Wednesday, June 20, 2018 5:06:18 AM Subject: Re: [smartos-discuss] disable UDP broadcasts Any idea how to stop VMs from broadcasting? Kind Regards, Stefan Am 06.06.2018 19:57, schrieb Stefan: > Hi! > > From any VM one can generate UDP broadcasts: > > # socat - UDP-DATAGRAM:255.255.255.255:24000,broadcast > > How do I stop a vm from emitting UDP broadcasts? Firewalling to IP > 255.255.255.255 does not work: > > "rule": "FROM all vms TO IP 255.255.255.255 BLOCK udp PORTS > 1-65535", > > # fwadm add -f stop-udp-bcast > IPv4 address "255.255.255.255" is invalid > > Kind Regards, > Stefan ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125 Powered by Listbox: http://www.listbox.com
