Hello
I can help to create a proxy tunnel using socks5 proxy from external provider with a virtual machine in virtualbox.
I work with a team of highly qualified senior system admins (level 3).
In area of providing Managed Services we have experience with such technologies as Virtuozzo, different types of virtualization (OpenVZ, KVM, XEN), different distributives of OS Linux / OS Unix / OS MS Windows Server systems, VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning