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VNC : Trop d'échecs de sécurité

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Anonymous user -  
mamiemando Posted messages 33540 Registration date   Status Modérateur Last intervention   -
Hello,

I use my Linux server via Putty, of course, and also when I need VNC.
However, almost every day, when I enter my IP and validate, the error "Too many security failures" appears. I have to enter the command vncserver -kill :1 in Putty and then restart VNC.

How can I bypass this "security"?

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Réponse 1 / 1
mamiemando Posted messages 33540 Registration date   Status Modérateur Last intervention   7 927
 
Everything is explained here:
https://help.realvnc.com/hc/en-us

Good luck
2
Anonymous user
 
Hello. I have already come across the link,

"To reset the blacklist, you simply need to not attempt a connection for a short period of time"

and what is said is false.
I use VNC every day, and every day I get this error message; I then have to kill the process and recreate it again, whether I wait 10 seconds or 10 hours.
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mamiemando Posted messages 33540 Registration date   Status Modérateur Last intervention   7 927
 
Yes, but this message mainly says that your IP is blacklisted for a certain amount of time if you make too many consecutive failed attempts.

I don't know if that's what actually happened to you, but in any case, the first question I would ask myself is, "Is it normal that I got blacklisted?"

Then it says on this link that restarting your VNC server resets this blacklist, have you tried?

Good luck.
0
Anonymous user
 
Hello. I don’t see why my IP would be blacklisted, I never get my password wrong.
And yes, of course, by restarting the VNC server I can access it, but I lose everything I had opened previously, which bothers me...
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mamiemando Posted messages 33540 Registration date   Status Modérateur Last intervention   7 927
 
I don't see why my IP would be blacklisted, I never get the password wrong.

Take a look at the logs?
Is your PC with the VNC client compromised?
Is your VNC server up to date?
0
Anonymous user
 
Hello, I solved the problem by using the latest version of VNC Viewer. Thank you for your help!
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