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Last DCHP lease
Does anyone know how I can see the last given DHCP lease?
I have a device that supposedly grabs a DHCP address but the vendor says he does not know a mac address nor hostname and trying to get the user to trace the cable and give me the switch info will be a nightmare.
So my question is, if I get the user to plug and unplug the device, is there a way to see the device getting a DHCP lease in the fortigate? Either Web or CLI would be fine.
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FortiGate
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System event log, filter for event ID 26001, Log description "DHCK Ack Log". This event is logged every time a DHCP ACK message is sent. It shows the MAC, IP assigned, and interface.
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Hi krizzy,
I am not sure about last lease but you can run command 'execute dhcp lease-list' to look for all the clients having DHCP lease list.
You can also run a packet capture on port67 and port68 via GUI that can help in generating DHCP packets.
Thanks,
Shahan
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System event log, filter for event ID 26001, Log description "DHCK Ack Log". This event is logged every time a DHCP ACK message is sent. It shows the MAC, IP assigned, and interface.