Satellite router send DHCP-Request every 30 seconds despite static IP assignment

Satellite router send DHCP-Request every 30 seconds despite static IP assignment

Satellite router send DHCP-Request every 30 seconds despite static IP assignment
Satellite router send DHCP-Request every 30 seconds despite static IP assignment
2025-07-15 02:16:59 - last edited 2025-07-16 07:22:03
Tags: #EasyMesh #DHCP
Model: Archer BE400  
Hardware Version: V1
Firmware Version: 1.0.9 Build 20250417 rel.46306(4A50)

Recently I setup my Archer GE800(Main router) with Archer BE400(Satellite router) to build a mesh Wi-Fi, via Easymesh.

 

 

But I found a strange thing that the Archer BE400 requests DHCP assignment every 34 seconds, even I have assigned a static IP to it.

My DHCP server is built on my Ubuntu server, using isc-dhcp-server, and I have disable the DHCP server on GE800.

 

here is my ISC DHCP server log

 

Jul 15 10:17:16 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:17:16 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:16:42 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:16:42 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:16:08 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:16:08 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:15:34 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:15:34 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:15:11 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.46 to 30:68:93:**:**:** via enp2s0f1np1
Jul 15 10:15:11 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.46 from 30:68:93:**:**:** via enp2s0f1np1
Jul 15 10:15:00 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:15:00 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:14:25 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:14:25 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:13:51 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:13:51 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:13:17 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:13:17 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:12:43 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:12:43 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:12:09 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:12:09 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:11:35 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:11:35 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:11:01 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:11:01 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:10:27 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:10:27 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:09:53 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:09:53 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:09:19 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:09:19 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:08:45 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:08:45 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:08:11 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:08:11 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:07:36 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:07:36 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:07:02 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:07:02 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:06:28 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:06:28 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:05:54 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:05:54 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:05:20 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:05:20 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:04:46 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:04:46 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:04:12 ms-1 dhcpd[12211]: DHCPACK on 192.168.1.8 to 68:7f:f0:**:**:** via enp2s0f1np1
Jul 15 10:04:12 ms-1 dhcpd[12211]: DHCPREQUEST for 192.168.1.8 from 68:7f:f0:**:**:** via enp2s0f1np1

 

 

Related post:

Archer AX55 requests IP-Address every minute or more (DHCP-Request)

AX3000 Archer AX58 Still Makes DHCP Requests Despite Static IP Assignment in AP Mode

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#1
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4 Reply
Re:Satellite router send DHCP-Request every 30 seconds despite static IP assignment
2025-07-16 06:32:36

Hello@Kun99 ,

Welcome to our community.

 

May I know if your network topology diagram is as follows:

ISP modem—BE800—BE400)))((( client devices

(Note: — stands for wired connection,)))((( stands for wireless connection )

 

Please double-check if the BE400 is set to a static IP correctly. 

Please adjust the DHCP lease settings to check if the lease time is too short.

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#2
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Re:Satellite router send DHCP-Request every 30 seconds despite static IP assignment
2025-07-16 07:14:33 - last edited 2025-07-16 07:27:34

  @Joseph-TP 

 

> May I know if your network topology diagram is as follows:

> ISP modem—BE800—BE400 )))((( client devices

 

Yes, that it is. For more detail

 

 

                           Clients                         Clients

                              ⌒                                 ⌒

                              ⌒                                 ⌒

ISP modem — GE800 (Main Router) — BE400 (Satellite) 

                              |

                          Switch — DHCP server(Ubuntu server)

 

> Please double-check if the BE400 is set to a static IP correctly

 

Yes, I have checked my ISC DHCP server config that it assign BE400 a static IP.

Here is a part of the DHCP server config.

 

subnet 192.168.1.0 netmask 255.255.255.0 {
  default-lease-time 21600;
  max-lease-time 86400;
  range 192.168.1.50 192.168.1.250;

  option routers 192.168.1.1;
  option subnet-mask 255.255.255.0;
  option domain-name-servers 192.168.1.1;
}

 

...

 

host archer-be400 {
  hardware ethernet 68:7f:f0:xx:xx:xx;
  fixed-address 192.168.1.8;
}

 

...

 

Also I have disable the DHCP server on GE800, and touched nothing on BE400, as it managed by GE800 and has no configurable options.

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#3
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Re:Satellite router send DHCP-Request every 30 seconds despite static IP assignment
2025-07-17 02:12:26

Hello@Kun99 ,

We have reported the issue to our support engineers, and they will likely contact you via email to continue troubleshooting your issue. Please check your email inbox and confirm.

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#4
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Re:Satellite router send DHCP-Request every 30 seconds despite static IP assignment
2025-07-17 02:24:37

  @Joseph-TP Thanks!

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