Network Protection: Firewall, NAT, QoS, & IPS How Block broadcast and net broadcast packet? UDP?

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How Block broadcast and net broadcast packet? UDP?

biapar over 23 years ago

How can I block UDP Packet, broadcast (255.255.255.255) and net_broadcast (a.b.c.255) from any internal client to internet?

Thanks [:O]

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0 MrZumma over 23 years ago

Setup the following rules:

ANY ANY 255.255.255.255/32 DROP
ANY ANY a.b.c.255/32 DROP
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0 MrZumma over 23 years ago

Setup the following rules:

ANY ANY 255.255.255.255/32 DROP
ANY ANY a.b.c.255/32 DROP
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