Seeing the same issue in Ubuntu 17.10   Installed http://trial.pulsesecure.net/clients/ps-pulse-linux-5.3r3.0-b1021-ubuntu-debian-64-bit-installer.deb sudo alien --scripts ~/Downloads/ps-pulse-linux-5.3r3.0-b1021-centos-rhel-64-bit-installer.rpm sudo dpkg -i pulse_5.3-1_amd64.deb export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/pulse export PATH=$PATH:/usr/local/pulse   and had to also install: sudo apt install libwebkitgtk-1.0   pulseUi (pulseUi:22765): libsoup-CRITICAL **: soup_cookie_jar_get_cookies: assertion 'SOUP_IS_COOKIE_JAR (jar)' failed (pulseUi:22765): libsoup-CRITICAL **: soup_cookie_jar_get_cookies: assertion 'SOUP_IS_COOKIE_JAR (jar)' failed (pulseUi:22765): libsoup-CRITICAL **: soup_cookie_jar_get_cookies: assertion 'SOUP_IS_COOKIE_JAR (jar)' failed (pulseUi:22765): libsoup-CRITICAL **: soup_cookie_jar_get_cookies: assertion 'SOUP_IS_COOKIE_JAR (jar)' failed (pulseUi:22765): libsoup-CRITICAL **: soup_cookie_jar_get_cookies: assertion 'SOUP_IS_COOKIE_JAR (jar)' failed ... View more