DHCP/BOOTP state machines changes to state "BOUND" despite of obtaining an invalid gateway address from the DHCP server

DHCP/BOOTP state machine transitions to state "BOUND" despite of obtaining an invalid gateway address from the DHCP server.

The gateway address is not configured to be in the same subnet. Therefore, the DHCP/BOOTP state machine should rather send a DECLINE message (in case of DHCP) and transition to state "INIT" again in order to start over.

The capture files "InvalidDHCPServerConfig_DhcpBehavior.pcapng" and "InvalidDHCPServerConfig_BootpBehavior.pcapng" show the wrong behavior for an EtherNet/IP device. In case of EtherNet/IP the EtherNet/IP stack detects the invalid configuration received from the dhcp server right after the address has been probed (by ARPs) and re-starts the bootp/dhcp client.