Home Network Community > Wi-Fi Routers > AC1200 router getting "Invalid RSA public key" error
< Wi-Fi Routers

AC1200 router getting "Invalid RSA public key" error

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

AC1200 router getting "Invalid RSA public key" error

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
AC1200 router getting "Invalid RSA public key" error
AC1200 router getting "Invalid RSA public key" error
2018-09-01 19:10:00 - last edited 2019-11-06 10:17:53
Model :

Hardware Version :

Firmware Version :

ISP :

Hello.

I went to make an adjustment to my AC1200 router yesterday, and I'm getting getting an "Invalid RSA public key" error when I try to login to the router. I attached a screenshot. Never had this problem before. No recent FW changes or anything. Tried different browsers and PC's, on both Win 7 and 10. Tried manually rebooting the router too. Cannot seem to find anything online. Don't want to do a reset as I have some custom configs setup.

Any thoughts?
File:
RSA error.JPGDownload
  5      
 
  5      
 
#1
Options
1 Accepted Solution
Re:AC1200 router getting "Invalid RSA public key" error-Solution
2019-11-06 10:17:25 - last edited 2019-11-06 10:17:53

Hi all,

 

You can refer to case 5 of https://www.tp-link.com/support/faq/2657/

 

Best regards. 

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 Archer BE800 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, and 3-Band MLO Connection Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul 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.
Recommended Solution
  0  
  0  
#6
Options
8 Reply
Re:AC1200 router getting "Invalid RSA public key" error
2018-09-02 19:02:04
Anyone?
  0  
  0  
#2
Options
Re:AC1200 router getting "Invalid RSA public key" error
2018-09-17 01:23:22
Have not seen this before. By chance do you have a backup of the router prior to the changes? What changes did you make?
Are you connecting via WIFI or cable?
Try deleting the network from your PC, restart the PC and re connect.
You may have to bite the bullet and do a reset on the router.
Let us know what works.
  0  
  0  
#4
Options
Re:AC1200 router getting "Invalid RSA public key" error-Solution
2019-11-06 10:17:25 - last edited 2019-11-06 10:17:53

Hi all,

 

You can refer to case 5 of https://www.tp-link.com/support/faq/2657/

 

Best regards. 

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 Archer BE800 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, and 3-Band MLO Connection Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul 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.
Recommended Solution
  0  
  0  
#6
Options
Re:AC1200 router getting "Invalid RSA public key" error
2020-09-23 13:46:06

@BigVic hello I have this code on invalid RSA pablic key please help me

  0  
  0  
#7
Options
Re:AC1200 router getting "Invalid RSA public key" error
2020-10-07 18:46:37

I get the same on AC-2600.

Have tried from multiple browsers and three other computers/phones.

 

This has nothing to do with the buffer memory as another KB article suggests.

Please advise.

 

  8  
  8  
#9
Options
Re:AC1200 router getting "Invalid RSA public key" error
2021-02-05 20:47:41

@Kevin_Z. I have the same problem, and that solution does not work. Clearing the cache, using different browsers, etc.  do not help at all and the RSA error remains. 

  3  
  3  
#10
Options
Re:AC1200 router getting "Invalid RSA public key" error
2022-01-26 22:39:52

I'm getting the same error too

Already cleared browsers cache

 

anyone solved this?

  0  
  0  
#11
Options
Re:AC1200 router getting "Invalid RSA public key" error
2022-07-07 16:38:23

  @BigVic  same here - their one "solution" doesn't work for anyone - I guess we should all stop buying what is clearly a garbage product

  13  
  13  
#12
Options

Information

Helpful: 5

Views: 32258

Replies: 8

Related Articles
  AC1200 "Invalid RSA public key" error
1440 0
 "Invalid RSA public key"
11891 0
 Invalid RSA Public Key
4429 0
 Archer C6 router "Invalid RSA Public Key" error.
2129 0
 Trouble getting hooked up to public network with pin
631 0
 ac1200 wifi router
541 0
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.