Cisco AnyConnect VPN Client under Fedora

In order to make the "Cisco AnyConnect VPN Client" working under Linux Fedora, you need the following symbolic links

sudo ln -s /lib/libnss3.so /usr/lib/libnss3.so
sudo ln -s /lib/libplc4.so /usr/lib/libplc4.so
sudo ln -s /lib/libnspr4.so /usr/lib/libnspr4.so
sudo ln -s /lib/libsmime3.so /usr/lib/libsmime3.so

Then, for safety, uninstall it with /opt/cisco/vpn/bin/vpn_uninstall.sh und try again to establish a connection.