AVG Firewall <-> VirtualBox

Of course.
If I disable AVG Firewall I have a perfect connection :wink:

Hello Andreas,
We are sorry to know that you are unable to using network bridged mode. To assist you better, could you please let us know if you are able to connect with AVG firewall disabled?
Thank you

Hi all,

Base System : 64-bit Windows 7 Professional
Security : AVG Ultimate with Internet Security V 16.131.7924

I'm using VirtualBox V 5.1.8r111374 with different clients e.g. Ubuntu or other operating systems. But it's not possible to use it in network bridged mode because AVG blocks all communication of my clients. This is what I've tried :

1.) "Datenverkehr von/zu virtuellen Computern zulassen, die von der Firewall unterstützt werden." -> No result.
2.) "Whitelist für IP-Adressen" -> No result.
3.) "Fiktive lokale IP-Adressen" -> No result.
4.) Different combinations of 1, 2 and 3 -> No result.

So....what can I do ????

Hello Andreas,
We are sorry to know that you are unable to using network bridged mode. To assist you better, could you please let us know if you are able to connect with AVG firewall disabled?
Thank you

Of course.
If I disable AVG Firewall I have a perfect connection ;-)

Can you send me instructions as well please?

Hello Andreas,
We really appreciate your valuable efforts which you have taken to fix it. We have sent you an email instruction to get connected with our technical support team. Please follow those instructions to get in touch with them and you should be able to resolve your issue. Thank you.

Hi Andreas,
As checking the previous case details, we suggest you to follow this steps and see if that fix this issue

* Open AVG Internet Security and select Options > Firewall Settings.
* Select Expert Mode and then Defined Networks
* Double-click on IP Addresses Whitelist
* Select ADD IP
* Enter the IP address(es) of the computers running VirtualBox that are communicating with this device, or in the case of AVG Admin, all of the devices running VirtualBox
This should resolve the issue. If you still have any issue, feel free to contact us.
Thank you

Hello Andreas,
Thank you for the information. In this case, we suggest you to follow this steps and see if that fix this issue
* Open AVG Internet Security and select Options > Firewall Settings.
* Select Expert Mode and then Defined Networks
* Double-click on IP Addresses Whitelist
* Select ADD IP
* Enter the IP address(es) of the computers running VirtualBox that are communicating with this device, or in the case of AVG Admin, all of the devices running VirtualBox
This should resolve the issue. If you still have any issue, feel free to contact us.
Thank you

Hi Karthikeyan,

look at my first post no. 2.) - I'll tried this with no result :wink: