T1600G-28PS connects to ...tplinkcloud.com

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T1600G-28PS connects to ...tplinkcloud.com

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T1600G-28PS connects to ...tplinkcloud.com
T1600G-28PS connects to ...tplinkcloud.com
2021-10-22 22:01:05 - last edited 2021-10-22 22:03:11
Hardware Version: V3
Firmware Version: 3.0.6

Hello all,

 

I have a T1600G-28PS v3.0 (FW 3.0.6) switch that is managed via Omada Software Controller (v4.4.6). Can anyone tell my why the switch is constantly trying to reach n-euw1-devs-smb.tplinkcloud.com and n-euw1-deventry-smb.tplinkcloud.com on port 443/TCP? And how to disable/prevent that?

 

I see these connection tries every 5-10 seconds and currently block them on my firewall.

 

DNS Details:

n-devs-smb.tplinkcloud.com: type CNAME, class IN, cname n-euw1-devs-smb.tplinkcloud.com
n-euw1-devs-smb.tplinkcloud.com: type A, class IN, addr 108.128.7.226
n-euw1-devs-smb.tplinkcloud.com: type A, class IN, addr 52.16.179.113
 
n-deventry-smb.tplinkcloud.com: type CNAME, class IN, cname n-euw1-deventry-smb.tplinkcloud.com
n-euw1-deventry-smb.tplinkcloud.com: type A, class IN, addr 18.203.145.10
n-euw1-deventry-smb.tplinkcloud.com: type A, class IN, addr 54.171.37.236

 

The Cloud-Based Controller Management ist disabled:

1600G-28PS#show controller                                                     
Cloud-Based Controller Management  : Disabled                                           
Connection Status                  : Disabled                                           
Inform URL/IP Address              :         

 

Thanks in advance

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Re:T1600G-28PS connects to ...tplinkcloud.com
2021-10-26 07:25:28

@KOp 

 

You can try to enable SSH function on the controller (settings-sevices-SSH), and refer to this CLI after Apply to do below settings.

https://static.tp-link.com/2020/202011/20201103/1910012904_T16_T26_CLI.pdf

Go to 1.1.3(page 10) and logon by ssh, then use the no controller cloud-based command(page 43) to have a try.

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Re:T1600G-28PS connects to ...tplinkcloud.com
2021-10-26 18:10:35

Hi @Virgo,

 

thanks for your reply. As mentioned at the end of my initial post Cloud-Based Controller Management is already disabled. Even on the Omada Software Controller itself.

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