Hi, once i start Anydesk on Centos 7, i cannot control Other parts of GUI, i can only use WINkey+ TAB to select but all fields stop working, cant access applications, even via VNC and other access methods. AnyDesk comes with a “Switch sides” option in the “Actions” menu. This way, you don’t have to open a new session to get to your role. That means that, with a single click, you allow the other person to see and control your desktop. AnyDesk is a remote desktop application distributed by AnyDesk Software GmbH. The proprietary software program provides platform independent remote access to personal computers and other devices running the host application. It offers remote control, file transfer, and VPN functionality.

AnyDesk is a Remote Desktop solution which has become very popular in the last two years. It is overtaking TeamViewer in popularity because AnyDesk is currently a lot more generous with how much activity they allow on the free version. However, it is not always desirable to have remote access software such as AnyDesk running on your network. This article explains a number of measures to block AnyDesk from connecting out to the big wide world.

AnyDesk is a free remote access program that supports unattended access, doesn't require installation, can transfer files, and works without having to forward ports on a router. The tabbed browsing experience and condensed, hidden menus make AnyDesk very easy to use. Download AnyDesk. Super-fast software for accessing any desktop from another computer.

Ports used by AnyDesk

Like most hosted remote-access applications these days, AnyDesk connects out on ports TCP 80, TCP 443, and also one unique port – TCP 6568.

Internally, it uses UDP ports 50001-50003 for multicasting to allow discovery on your local network.

No special outbound rules or port forwarding are required to make AnyDesk work – so long as your network administrator hasn’t followed the below instructions to make life difficult for AnyDesk.

How to Block AnyDesk On Your Network

Anydesk Open Source Alternative

If you want to block AnyDesk on your network, there are a few measures you can put in place:

1. Create local firewall rules using Windows Firewall to block outgoing connections from AnyDesk.exe
   
2. Block the resolution of DNS records on the anydesk.com domain. If you run your own DNS server (such as an Active Directory server) then this is easy:
   1. Open your DNS Management Console
   2. Create a top-level record for ‘anydesk.com‘
   3. Do nothing else. By pointing this record nowhere you will stop connections to this domain and all of it’s subdomains
      
3. Block anydesk.com in PiHole – this is another way to use DNS blocking to stop AnyDesk from connecting out via your network
   
4. Ensure the only DNS connections allowed on your network are to your own internal DNS servers (which contain the above dummy-record). This removes the possibility of the AnyDesk client checking DNS records against their own servers, instead of yours. To do so, add a new outgoing firewall rule to disallow TCP & UDP port 53 from all source IP addresses, EXCEPT the addresses of your own DNS servers.
   
5. You can utilise Group Policy to deny AnyDesk.exe from running. To do this, create a new Software Restriction Policy with a Hash Rule for AnyDesk.exe.
   
6. If you have a firewall with Deep Packet Exception, you can enable the in-built rules to block AnyDesk. These firewalls often release new definition updates as the situation changes, so a lot of the hard work is handled for you.
   
7. Block outgoing TCP Port 6568. You can create a DENY rule in your firewall to do this.

AnyDesk does not have any fixed IP addresses – they simply use IPs from cloud providers, and do not publish a list, so blocking IPs will be a game of whack-a-mole. However, these above seven steps should allow you to be successful in blocking AnyDesk from connecting out to the internet.

AnyDesk is the fastest remote desktop application which allows you to remotely access and control any computer connected to the internet, Windows, Linux and macOS. It is 100% free for personal and non commercial purposes, for commercial use we have flexible plans for a price you´ll love. AnyDesk makes your daily routine easy!

Today we would like to introduce our switch sides feature. Imagine you need to show your client how something works on your computer, there is no need to close your session and open a new one the other way round. You only need to select the menu “Action” and then click on “switch sides”. Later, you can switch back by selecting the same command.

Anydesk Online Open

In which cases is this function extremely useful?

As mentioned earlier, sometimes during a support session, you might want to show something on your screen. For example, to explain the UI of your software application to your customer, who doesn’t have it filled with data, yet.
Or maybe for data protection reasons, you might want your customer to actively start a support session with you. Nothing easier! Just tell your customer your computer’s AnyDesk address and let him connect. Then, when the session is established, ask him to switch sides. Now you can start controling your customer’s computer like you usually do. It’s that simple!

Anydesk App

AnyDesk is easy to buy, download and use. More than 10 million users in 80 countries trust us to connect remotely. We have different plans that are the best fit for your company. Get started and order here: http://anydesk.com/order