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TL-WR820N Not Responding After A Few Days

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TL-WR820N Not Responding After A Few Days

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
TL-WR820N Not Responding After A Few Days
TL-WR820N Not Responding After A Few Days
2020-10-06 16:37:28 - last edited 2020-10-26 05:44:34
Model: TL-WR820N  
Hardware Version: V2
Firmware Version: 1.4.2 Build 191129 Rel.51095n(4555)

Hello,

 

I'm having problems with the TL-WR820N.

 

Router Model: TL-WR820N v2

Firmware Version: 1.4.2 Build 191129 Rel.51095n(4555)

 

 

This router is configured with the following settings:

 

Operation Mode: Router Mode

Internet Connection Type: Dynamic IP

NAT: Enable

Port Negotiation: Auto Negotiation

IPTV/VLAN: Disable

DHCP Server: Enabled

Total Clients: 8

 

:: Wireless Parameter

Transmit Power: middle

Channel Width: 20 Mhz

Channel: 11

Mode: 802.11g/n mixed

Guest Network: disabled

WPS: disabled

 

NAT Forwarding: One tcp/udp external port for each client

UPnP: disable

DMZ: disable

 

:: Security Section >> Firewall

 

SPI Firewall: enable

Respond to Pings from LAN: enable

Responds to Pings from WAN: enable

 

:: Security Section >> IP & MAC Binding

IP & MAC Binding: Enable

ARP List: 8

 

:: Security Section >> ALG

Use default settings / no changed

 

:: IPv6

IPv6 Mode: disabled

 

:: Administration

Remote Management: Enable

HTTP Port: 8888

Web Address for Management: 192.168.7.59

 

The problem I'm having with this router is:

These router often become unresponsive after being operated for a several days (after the next 3 - 5 days). When this router becomes unresponsive, access to the router administration page / web address for management cannot work, and port forwarding also does not work. So that all devices behind the router become inaccessible.

 

All clients behind this router is an IoT device (ESP8266) which uses very little data traffic.

 

 

 

 

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#1
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1 Accepted Solution
Re:TL-WR820N Not Responding After A Few Days-Solution
2020-10-26 05:44:28 - last edited 2020-10-26 05:44:34

@Terserah 

 

Hello, sorry for respond late.

 

Please try the below suggestions:

 

1. Upgrade the firmware of the WR820N to the latest version, then reset it to factory defaults, please reconfigure it from scratch and don't import the previous config files to monitor:

https://www.tp-link.com/support/download/tl-wr820n/#Firmware

 

2. What if you delete the IP&MAC binding rules and try to do address reservation for the 8 devices instead? The setup is similar as the below:

https://www.tp-link.com/support/faq/1554/

 

Thanks.

 

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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#3
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7 Reply
Re:TL-WR820N Not Responding After A Few Days-Solution
2020-10-26 05:44:28 - last edited 2020-10-26 05:44:34

@Terserah 

 

Hello, sorry for respond late.

 

Please try the below suggestions:

 

1. Upgrade the firmware of the WR820N to the latest version, then reset it to factory defaults, please reconfigure it from scratch and don't import the previous config files to monitor:

https://www.tp-link.com/support/download/tl-wr820n/#Firmware

 

2. What if you delete the IP&MAC binding rules and try to do address reservation for the 8 devices instead? The setup is similar as the below:

https://www.tp-link.com/support/faq/1554/

 

Thanks.

 

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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#3
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Re:TL-WR820N Not Responding After A Few Days
2020-11-22 06:22:04

@Kevin_Z 

 

Hello,

 

I have followed your advice to update the firmware and no longer using arp binding arp, just dhcp address reservation. I will monitor the stability of this router for a few days. Hopefully, after upgrading the firmware, this router can be more stable.

 

Thanks


 

 

 

 

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#4
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Re:TL-WR820N Not Responding After A Few Days
2020-11-23 03:09:23

@Terserah 

 

Hi, thanks for the reply, please upgrade the firmware and monitor again.

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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#5
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Re:TL-WR820N Not Responding After A Few Days
2020-12-05 04:01:12

@Kevin_Z 

 

After the firmware upgrade, this router is still unstable. I have to restart it every days, otherwise, all connected IoT devices cannot be accessed after a few days later.

Seems this router will have problems if the port forwarding and dhcp reservation list are used simultaneously for multiple device.

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#6
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Re:TL-WR820N Not Responding After A Few Days
2020-12-07 06:37:18

@Terserah 

 

Have you tried my previous suggestions that reset the router to its factory defaults, reconfigure it from scratch, don't import the config files back, don't configure the IP&MAC binding, then monitor the performance first.

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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#7
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Re:TL-WR820N Not Responding After A Few Days
2020-12-08 14:24:59

@Kevin_Z 

 

I've done reset to its factory default before I upgraded the firmware. After the firmware is upgraded, I reconfigure again from the strach.

I didn't configure arp binding, but configuring dhcp reservation address is must. Without configuring dhcp reservation, all IoT device connected to this router will get random ip. In this condition, it is difficult for each device to be monitored form external network.

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#8
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Re:TL-WR820N Not Responding After A Few Days
2020-12-09 01:58:08

@Terserah 

 

I see, may I know how did you recover the connection? Do you need to reboot the WR820N manually by powering it off then on?

 

When did you purchase it? Can you show us the current firmware version on the router web GUI? Thanks.

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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#9
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