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Archer C6 V4 [dhcps]Lease host name not found

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Archer C6 V4 [dhcps]Lease host name not found

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Archer C6 V4 [dhcps]Lease host name not found
Archer C6 V4 [dhcps]Lease host name not found
2023-05-05 16:24:42
Model: Archer C6  
Hardware Version: V6
Firmware Version: Archer C6(BR)_V4_1.12.10 Build 230208

Recentemente adquiri um roteador Archer C6 Ver 4.0 Versão de Firmware: 1.12.10 Build 230208 Rel.38553n(4252) e estou enfrentando problemas relacionados ao dhcp na rede 5GHz, conforme log abaixo, alguns dispositivos não conseguem navegar na internet. 

 

log

1 WARNING 0days, 00:02:23, [dhcps]Lease host name not found.

2 WARNING 0days, 00:02:30, [dhcps]Lease host name not found.

3 WARNING 0days, 00:02:37, [dhcps]Lease host name not found.

4 WARNING 0days, 00:02:44, [dhcps]Lease host name not found.

5 WARNING 0days, 00:02:51, [dhcps]Lease host name not found.

6 WARNING 0days, 00:02:58, [dhcps]Lease host name not found.

7 WARNING 0days, 00:03:04, [dhcps]Lease host name not found.

8 INFO 0days, 00:03:05, [dhcpc]Send DISCOVER with unicast flag 1

9 INFO 0days, 00:03:07, [dhcpc]Send DISCOVER with unicast flag 1

10 INFO 0days, 00:03:09, [dhcpc]Send DISCOVER with unicast flag 1

11 WARNING 0days, 00:03:11, [dhcps]Lease host name not found.

12 INFO 0days, 00:03:13, [dhcpc]Send DISCOVER with unicast flag 0

13 INFO 0days, 00:03:15, [dhcpc]Send DISCOVER with unicast flag 0

14 INFO 0days, 00:03:17, [dhcpc]Send DISCOVER with unicast flag 0

15 WARNING 0days, 00:03:18, [dhcps]Lease host name not found

 

A falha só aconteceu na rede 5GHz, em dois dispositivos, ambos conseguiu receber ip normalmente na rede 2.4GHz. Alguma solução para essa falha?

Foi alterado o pool de endereços do dhcp, também alterado de 120 mintuos para 2880 mintos  o tempo de concessão, mas falha persiste. Equipamento novo com menos de uma semana, e já estou enfrentando problemas. 

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#1
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3 Reply
Re:Archer C6 V4 [dhcps]Lease host name not found
2023-05-06 06:47:17

Hello @Welington 

 

Thank you for reaching out to us and welcome to the TP-Link community.

 

As tried to explain in the following thread, this 'DHCPs Lease hostname not found' error isn't related to any disconnects that you may encounter, please check:

Why there are DHCPS Lease hostname not found errors in the router log?

 

But if you do encounter a disconnect issue with the 5G network, please check the below suggestions:

1. Do you use Smart Connect and do the 2.4G and 5G use identical network name and security? If yes, try disabling the Smart Connect and changing the 5G channel to one that is with less interference with others.

2. What are the two devices that are connected to the 5G network? Make sure they are fully updated with the latest OS or firmware.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer AX55V2 Supports WireGuard VPN, EasyMesh Ethernet Backhaul, IoT Network, Speed Limit,and More If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#2
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Re:Archer C6 V4 [dhcps]Lease host name not found
2023-05-06 13:02:44 - last edited 2023-05-06 13:03:37

  Saudações @Kevin_Z, obrigado pelo retorno.

 

O Smart Connect encontra-se desativado, utilizo nomes diferentes para 2.4Gz e 5Ghz (SSID1 e SSID1_5G), os canais deixei de forma automatica, contudo esse erro não aconteceu para todos os dispositivos, apenas em 2. Os equipamentos que perderam a conexão foram um Smartphone Moto G60 que está totalmente atualizado e o outro um MiTV Stick, que também está atualizado. 

 

Como medida de solução paliativa, fiz Downgrade do Firmware para 1.12.1 Build 221212 Rel.65938n(4252), espero que com essa ação a falha não aconteça novamente. 

Kevin_Z wrote

Hello @Welington 

 

Thank you for reaching out to us and welcome to the TP-Link community.

 

As tried to explain in the following thread, this 'DHCPs Lease hostname not found' error isn't related to any disconnects that you may encounter, please check:

Why there are DHCPS Lease hostname not found errors in the router log?

 

But if you do encounter a disconnect issue with the 5G network, please check the below suggestions:

1. Do you use Smart Connect and do the 2.4G and 5G use identical network name and security? If yes, try disabling the Smart Connect and changing the 5G channel to one that is with less interference with others.

2. What are the two devices that are connected to the 5G network? Make sure they are fully updated with the latest OS or firmware.

 

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#3
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Re:Archer C6 V4 [dhcps]Lease host name not found
2023-05-08 02:35:16

@Welington 

 

Thanks so much for sharing all the detailed info.

 

Are there only these two devices connecting to the 5G network, or are there more devices connecting to the 5G network but only these two have the disconnect issue?

 

You may monitor the 5G connectivity for days first with the previous firmware, and we will also check to see if there is any modification with regard to the 5G wireless module on the C6.

 

Please let me know if the connectivity is stable or not.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer AX55V2 Supports WireGuard VPN, EasyMesh Ethernet Backhaul, IoT Network, Speed Limit,and More If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#4
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Replies: 3

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