Keeping the internet connection alive

[John]

Hi

I am trying to use the internet transfer control to send some data to a
site. I want my MS ISA proxy server to keep the connection alive. What
syntax should I use to send the 'keep alive' data to the proxy server? Is
any of the following any good?

objInet.Execute "http://wwww.mysite.com", "POST", "Some Data",
"Content-Type: application/x-www-form-urlencoded Proxy-Connection:
Keep-Alive" & vbCrLf

objInet.Execute "http://wwww.mysite.com", "POST", "Some Data",
"Content-Type: application/x-www-form-urlencoded, Proxy-Connection:
Keep-Alive" & vbCrLf

objInet.Execute "http://wwww.mysite.com", "POST", "Some Data",
"Content-Type: application/x-www-form-urlencoded Proxy-Connection:" & vbCrLf
& "Keep-Alive" & vbCrLf

Thanks

Regards