Problem with Load Balancing with ER7206 V1

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Problem with Load Balancing with ER7206 V1

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Problem with Load Balancing with ER7206 V1
Problem with Load Balancing with ER7206 V1
2023-03-18 14:34:04 - last edited 2023-08-22 11:39:26
Model: ER7206 (TL-ER7206)  
Hardware Version: V1
Firmware Version: 1.2.3 Build 20221104 Rel.41500

At all, nettb from FRANCE.

Hello everyone,

 

Before to explain my problem, this is my hardwares:

FREEBOX revolution router mode (192.168.0.1)

TPLINK ROUTER ER7206 - V1, firmware 1.2.3 Build 20221104 Rel.41500 (192.168.2.1)

TPLINK SWITCH TL-SG3428 - V2, firmware 2.0.10 Build 20221130 Rel.57838 (192.168.2.10)

TPLINK ROUTER 4G/WIFI - TL-MR6400 v5 00000001,Firmware Version:1.1.0 0.9.1 v0001.0 Build 210803 Rel.55933n (192.167.1.1) avec 4G Bouygues 40go

TPLINK EAP235 WALL, V1 - Firmware 3.1.0 (192.168.2.20)

 

WAN1:

Static IP 

ip: 192.168.0.25

msk: 255.255.255.0

gtw: 192.168.0.10

dns1: 192.168.0.10

dns2: 1.1.1.1

 

WAN/LAN1

Static IP 

ip: 192.167.1.101

msk: 255.255.255.0

gtw: 192.167.1.1

dns1: 192.167.1.1

dns2: 1.1.1.1

 

Load Balancing:

Load Balancing Weight: 1 / 1

Application Optimized Routing: ON

Link Backup: ON

Primary WAN: WAN

Backup WAN: WAN/LAN1

Backup Mode: Always Link Primary

Mode: Enable backup link when any primary WAN fails

 

Problem:

 

I have a problem with the Load Balancing on my ER7206. My primary ISP is FREE.FR with Freebox Rev (Router mode); my backup ISP is my MR6400 with a LTE 4G connection. My primary link is breakdown for 3 days. My Freebox is alive but no Internet connection. The ER7206 don’t swap on the backup link automatically. I must unplugged the primary cable to force the backup link on 4G. Then, i have Internet connection. No problem with that. But when i plugged again the primary cable, the backup link is balancing on primary connection. But the primary ISP don’t working… I don’t understand, the ER7206 don’t check an URL or a DNS to validate the connexion. It looks like the primary connection is always alive when the cable is plugged.

 

What is my problem in my configuration; i have missed something ?

Thanks for your help.

Best regards

--- nettb.sysadmin Tours, France
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#1
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2 Accepted Solutions
Re:Problem with Load Balancing with ER7206 V1-Solution
2023-03-20 09:51:07 - last edited 2023-08-22 11:39:09

Hi @nettb

 

Thank you for posting the issue to our community.

Did you also enable Load Balancing feature on ER7206?

 

You can also go to Online Detection, set the mode as Manual, type in 8.8.8.8 on the Ping IP address, and set DNS Lookup as 8.8.4.4.

Best Regards! >> Omada EAP Firmware Trial Available Here << >> Get the Latest Omada SDN Controller Releases Here << *Try filtering posts on each forum by Label of [Early Access]*
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Re:Problem with Load Balancing with ER7206 V1-Solution
2023-03-22 10:00:00 - last edited 2023-08-22 11:39:09

Hello everybody.

 

@Hank21 Thanks !

Your advice is right.

I have modified the Online Detection on my Omada SDN in Site section with the DNS 8.8.8.8 manually.

When i unplug the cable or when i disable the Internet fiber, the load balancing was fully functional.

When i plug or enable the Internet fiber, the primary is ok.

 

The problem is solved.

Thanks again.

--- nettb.sysadmin Tours, France
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#5
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5 Reply
Re:Problem with Load Balancing with ER7206 V1
2023-03-19 02:59:14 - last edited 2023-08-22 11:39:09

  @nettb 

Ask this in Business Routers in the Business Community.

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#2
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Re:Problem with Load Balancing with ER7206 V1
2023-03-19 14:39:21 - last edited 2023-08-22 11:39:09

  @YuukiA OK, i move my post in the right Forum. Thanks

--- nettb.sysadmin Tours, France
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#3
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Re:Problem with Load Balancing with ER7206 V1-Solution
2023-03-20 09:51:07 - last edited 2023-08-22 11:39:09

Hi @nettb

 

Thank you for posting the issue to our community.

Did you also enable Load Balancing feature on ER7206?

 

You can also go to Online Detection, set the mode as Manual, type in 8.8.8.8 on the Ping IP address, and set DNS Lookup as 8.8.4.4.

Best Regards! >> Omada EAP Firmware Trial Available Here << >> Get the Latest Omada SDN Controller Releases Here << *Try filtering posts on each forum by Label of [Early Access]*
Recommended Solution
  1  
  1  
#4
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Re:Problem with Load Balancing with ER7206 V1-Solution
2023-03-22 10:00:00 - last edited 2023-08-22 11:39:09

Hello everybody.

 

@Hank21 Thanks !

Your advice is right.

I have modified the Online Detection on my Omada SDN in Site section with the DNS 8.8.8.8 manually.

When i unplug the cable or when i disable the Internet fiber, the load balancing was fully functional.

When i plug or enable the Internet fiber, the primary is ok.

 

The problem is solved.

Thanks again.

--- nettb.sysadmin Tours, France
Recommended Solution
  2  
  2  
#5
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Re:Problem with Load Balancing with ER7206 V1
2023-03-23 02:10:26 - last edited 2023-08-22 11:39:09

Hi  @nettb,

 

Thank you for your valuable feedback! Glad to hear that your concern was resolved finally.

Hope you enjoy the Internet with TP-Link products and have a great day!

Best Regards! >> Omada EAP Firmware Trial Available Here << >> Get the Latest Omada SDN Controller Releases Here << *Try filtering posts on each forum by Label of [Early Access]*
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#6
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