Research Article
An SDN-Based Approach to Ward Off LAN Attacks
Table 1
IPv4 address resolution service rules.
| | Rule | eth_type | ip_proto | udp_src | udp_dst | out_port |
| | DHCP4c | 0x0800 (IPv4) | 17 (UDP) | 68 (client) | 67 (server) | Controller | | ARP | 0x0806 (ARP) | | | | Controller |
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