Author Topic: Avast Free X UltraVNC  (Read 741 times)

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Offline slc1509-cntavst1

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Avast Free X UltraVNC
« on: January 23, 2022, 09:26:46 PM »
Goodnight.!!
I'm having trouble accessing vnc on a machine. After I installed Avast. I can access only by disabling the modules. Ultravnc is digitally signed and I tried to install the certificates (ultravnc) on the computer without success.

Anyone who can help, thank you.

Characteristics:

ultravnc 1.3.2a - 19/12/2020
Avast Free - program: 21.22.2500 (21.11.6809.528) - virus definition : 220120-6 - IU: 1.0.687
Windows 7 Ultimate SP1

Offline r@vast

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Re: Avast Free X UltraVNC
« Reply #1 on: January 24, 2022, 10:31:29 AM »
Hi,

Do you have any error messages?
Can you temporarily disable the shields and let me know if it makes a difference? If it does, please enable it one by one to see which one is causing the issue.
(Right-click on the Avast Antivirus icon in the system tray > click on Avast Shields Control > select an option)

Offline slc1509-cntavst1

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Re: Avast Free X UltraVNC
« Reply #2 on: January 27, 2022, 01:49:32 AM »
Hi, r@vast !!

I disabled the Firewall shield (module) and got access via vnc to the computer (vnc server) in question.

The other shields made no difference.

Offline Asyn

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Re: Avast Free X UltraVNC
« Reply #3 on: January 27, 2022, 09:12:27 AM »
Set the Avast Firewall to private/trusted mode/network and reboot.
W8.1 [x64] - Avast PremSec 22.7.7366.BC [UI.713] - Firefox ESR 91.11 [NS/uBO/PB] - Thunderbird 91.11
Avast-Tools: Secure Browser 103.0 - Cleanup 22.2 - SecureLine 5.18 - DriverUpdater 22.2 - CCleaner 6.01
Avast Wissenswertes (Downloads, Anleitungen & Infos): https://forum.avast.com/index.php?topic=60523.0