Procurement executives often are overzealous or unrealistic about the rate of change that is possible around indirect spend aggregation within an organization. It is virtually impossible to get all of the internal stakeholders on board at the very beginning.
Socks 5 - is the most used and secure proxy protocols,Suport both TCP and UDP,with UDP you can get Name resolution(DNS lookups) and authentication.You can use the Socks5 proxy instead of Socks4 proxy,More over you can use the it's for ICQ,Skype and so on.
Any other ideas would be appreciated. I've basically set my IE to use 127.0.0.1 socks as a proxy. I connect my putty to my openssh server at home and voila-i'm able to browse the internet through that. However, it's increadibly slow even though I know I have a fast connection to my home (ftp for example works at above 50Kbytes/sec.