@DanielStmMy apollogies. I presented more than one issue. Indeed there is first issue regarding the setup, is where I get exactly the same error as presented by the initial post. After installation (whether through package manager - apt in my case since i run an Ubuntu 16.04.03LTS or through the tarball by means of tv-setup) running 'teamviewer setup' ends up with --snip-- Welcome to TeamViewer configuration. This short guide helps you to setup TeamViewer on this device. After you have successfully finished the setup, this device will automatically be available in your Computers & Contacts. Connecting... - Connecting... - Connecting... - Connecting... \ Connecting... \ Connecting... \ Connecting... \ Connecting... | Connecting... | Connecting... | Connecting... | Connecting... / Connecting... / Connecting... / Connecting... / Connecting... - Connecting... - Connecting... - Connecting... - Connecting... \ Connecting... \ Connecting... \ Connecting... \ Connecting... | Connecting... | Connecting... | Connected Please enter your e-mail / username: <my email> Please enter your password: <my password> Initiating sign in There was a connectivity issue. Please check your internet connection and try again. boost assertion failed: px != 0 in /mnt/dev/TVLib/TV12/include/boost/smart_ptr/shared_ptr.hpp:typename boost::detail::sp_member_access<T>::type boost::shared_ptr<T>::operator->() const [with T = tvhelper::ISettings; typename boost::detail::sp_member_access<T>::type = tvhelper::ISettings*], line 693 --snip-- The second issue pertains to my particular scenario (although the above might be influenced by it). As stated this is an Ubuntu 16.04.03LTS installed inside a LXC container. I have installed (i hope) all necessary packages for graphic desktop axcept a physical graphics card. I am using X11 virtual frame buffer server Xvfb for all GUI based applications. This setup works well with X11 forwarding through ssh or through xdhcp, xrdp or xpra. I have not explicitely installed Weyland. The trouble with X11 forwarding through ssh ist that is sluggish and the other options do not work well behind NAT firewall. I have not tried yet fresh OS install on a separate hardware or VM. Will do it and if succesful where and which are the configuration files.
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