dhcp1 offering lease!

RouterOS General
1

Hi, i am new on mikrotik router and trying to understand well what’s going on my router.
Can anyone lend a brief info on what’s happening. thanks

sep/05 02:12:47 dhcp,warning dhcp1 offering lease 192.168.20.70 for B0:48:7A:BF:C5:C5 without success 
sep/05 02:24:39 dhcp,warning dhcp1 offering lease 192.168.20.70 for B0:48:7A:BF:C5:C5 without success 
sep/05 02:37:01 dhcp,warning dhcp1 offering lease 192.168.20.70 for B0:48:7A:BF:C5:C5 without success 
sep/05 02:49:53 dhcp,warning dhcp1 offering lease 192.168.20.70 for B0:48:7A:BF:C5:C5 without success 
sep/05 03:03:15 dhcp,warning dhcp1 offering lease 192.168.20.70 for B0:48:7A:BF:C5:C5 without success 
sep/05 03:07:05 dhcp,info dhcp1 deassigned 192.168.20.78 from 70:4F:57:6C:E8:E3 
sep/05 03:17:08 dhcp,warning dhcp1 offering lease 192.168.20.70 for B0:48:7A:BF:C5:C5 without success 
sep/05 03:30:12 dhcp,info dhcp1 deassigned 192.168.20.47 from C8:3A:35:3C:A6:88 
sep/05 03:30:33 dhcp,info dhcp1 assigned 192.168.20.47 to C8:3A:35:3C:A6:88
2

Hey. The client can’t receive IP address from your dhcp server for some reason. B0:48:7A:BF:C5:C5 is TP-link hardware, possibly router, but I’m not sure. Your goal is:

  1. Understand what is this hardware near you or your house;
  2. Which interface of Mikrotik router dhcp client want to receive IP address via your dhcp server;
  3. What IP address the client already has and what do you want to do with it.
3

The client can’t receive IP address from your dhcp server for some reason

Thanks, and what would be the possible reason why TP-Link Router can’t receive the offered lease of IP?