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Remote access and open ports

Remote access and open ports

Remote access and open ports
Remote access and open ports
2024-09-20 11:45:17 - last edited 2024-09-23 01:09:52
Model: ER706W  
Hardware Version: V1
Firmware Version: 1.1.2 Build 20240726 Rel.77184(4555)

Hello,
I have a tplink er706w router with the latest software version available for this device. In the remote access tab, I have not defined remote access to the configuration panel, but after entering the public IP address in the browser, the configuration panel is displayed. In addition, when scanning ports, I see that ports 22, 23, 80 and 443 are open. Why are these ports open and why is remote access to the configuration possible?

Thank you for your answer.

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#1
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1 Accepted Solution
Re:Remote access and open ports-Solution
2024-09-20 12:58:28 - last edited 2024-09-23 01:09:52

  @damianstelmach 

 

Strange, is your router behind another router, have your router a public ip on ER706W wan interface?

 

my router is contolled by omada so i cant test in stand alone.

 

But I find a simulator and this settings should do router Stealth

 

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#9
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8 Reply
Re:Remote access and open ports
2024-09-20 12:04:29

  @damianstelmach 

 

it's not open if you haven't opened these ports, my best guess is that you're testing against the wan ip from the lan on the same router.

 

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#2
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Re:Remote access and open ports
2024-09-20 12:08:59

  @MR.S 

I've tested from several independent networks. From each one you can get to the configuration panel despite remote access being disabled.

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#3
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Re:Remote access and open ports
2024-09-20 12:13:14

  @damianstelmach 

 

Try a scan from here

https://www.grc.com/x/ne.dll?bh0bkyd2

 

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#4
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Re:Remote access and open ports
2024-09-20 12:20:40

  @damianstelmach 

 

I do a scan from a ER706W with this result and no open port

 

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#5
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Re:Remote access and open ports
2024-09-20 12:30:03 - last edited 2024-09-20 12:42:08

  @MR.S Thanks, ports 22,23 closed, but 80 and 443 open despite remote access being OFF :(

 

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#6
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Re:Remote access and open ports
2024-09-20 12:42:08

  @damianstelmach 

 

Ok, do you use controller or stand alone?

 

why 80 and 443 is open is a mystery.

 

to get it stalth disable Block TCP Scan with RST, in controller you do that in network security and Attack Defense.

 

 

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#7
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Re:Remote access and open ports
2024-09-20 12:50:24 - last edited 2024-09-20 12:50:34

  @MR.S 

I've disabled but result is the same.

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#8
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Re:Remote access and open ports-Solution
2024-09-20 12:58:28 - last edited 2024-09-23 01:09:52

  @damianstelmach 

 

Strange, is your router behind another router, have your router a public ip on ER706W wan interface?

 

my router is contolled by omada so i cant test in stand alone.

 

But I find a simulator and this settings should do router Stealth

 

Recommended Solution
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  1  
#9
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