Mobile VPN for Windows:
http://cdn.watchguard.com/SoftwareCenter/Files/MUVPN_SSL/12_5_2/WG-MVPN-SSL_12_5_2.exe
Mobile VPN for macOS:
http://cdn.watchguard.com/SoftwareCenter/Files/MUVPN_SSL/12_5_2/WG-MVPN-SSL_12_5_2.dmg