Home Network Community > All Threads > RE700X flooding my network with broadcast packet on UDP 20002
< All Threads

RE700X flooding my network with broadcast packet on UDP 20002

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

RE700X flooding my network with broadcast packet on UDP 20002

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
RE700X flooding my network with broadcast packet on UDP 20002
RE700X flooding my network with broadcast packet on UDP 20002
2024-03-13 18:53:02
Tags: #Bug
Model: RE700X  
Hardware Version: V1
Firmware Version: RE700X(EU)_V1_1.1.4 Build 20230509

I added an RE700X to my exitent Home wileress lan in extender mode.

Repeater is counfigured in high speed mode:

 - 5GHz as uplink with the exitent wirless

 - 2.4GHz as extended wireless

 

DHCP and Easy Mes Disabled
Access controll enabled in whitelisted mode

 

On the home router a DHCP address is reserved for the extender

 

Analyzing the traffic on my lan I found that from extender IP I receive tons of flooding UDP packet to 20002 port.

I suppose that this is a bug because no client attached to the repeater needs that port.

  0      
 
  0      
 
#1
Options
6 Reply
Re:RE700X flooding my network with broadcast packet on UDP 20002
2024-03-13 22:34:50

  @Runner973 

 

Your issue is quite similar to this one here. You alreasy posted that Easymesh on RE700X is disabled. Is there any other devices in your LAN that support Easymesh ?

If this was helpful click once on the arrow pointing upward. If this solves your issue, click once the star to mark it as a "Recommended Solution".
  1  
  1  
#2
Options
Re:RE700X flooding my network with broadcast packet on UDP 20002
2024-03-14 02:59:25

  @Runner973 

Hi, did you install the Tether APP on your mobile phone?

The range extender communicates with the Tether APP via port 20002 to update the client status and the network status of itself.

Best regards.

 

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! Deco BE85_1.1.1 Supports WireGuard VPN,Channel Selection and Matter Deco BE65_V2_1.1.0 Supports WireGuard VPN, Channel Selection and More ▶Deco APP 3.8.102/3.8.112-Ready for A New Deco Onboarding Experience! Try to leave a Message if urgent help is required.
  0  
  0  
#3
Options
Re:RE700X flooding my network with broadcast packet on UDP 20002
2024-03-14 09:07:09

Hi  @terziyski 
no other appliace on the network has the easymesh activated

  0  
  0  
#4
Options
Re:RE700X flooding my network with broadcast packet on UDP 20002
2024-03-14 09:08:26

Hi  @David-TP 
yes the app is installed and connected to therepeater.
The flooding is present also when the app is closed.

Is it the expected behaviour?

 

Regards

  0  
  0  
#5
Options
Re:RE700X flooding my network with broadcast packet on UDP 20002
2024-03-14 09:16:38

  @Runner973 

 

Most probably once configured, the RE reports its status to the TP-Link Cloud regardless the Tether app is open or closed.

If this was helpful click once on the arrow pointing upward. If this solves your issue, click once the star to mark it as a "Recommended Solution".
  1  
  1  
#6
Options
Re:RE700X flooding my network with broadcast packet on UDP 20002
2024-03-14 12:45:09

  @terziyski 
This make sense, but 1 time each 10 seconds seems really a lot of packet

  0  
  0  
#7
Options

Information

Helpful: 0

Views: 531

Replies: 6

Tags

Bug
Related Articles
RE700X and DHCP
1160 0
RE700X EasyMesh Wired/backhaul?
1299 1
Configure Re700X using PPPoE
672 0
Three RE700X can use OneMesh or EasyMesh ?
627 0
RE700X and EasyMesh
660 0
re700x bug,
1164 0
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.