Internet Slow - ISA 2006

[MatthewL]

Right we have a 2003 server with ISA 2006 on it acting as a proxy for some of our users to enable to them to use a faster internet connection although something weird is going on.

 

It has 2 NIC's on it, one external, one internal. When connected to a PC on the same LAN or on the other server quite with a 500mb fibre between it I can download a some 3/4Mb but when I use it on my PC on a LAN connected via a 10Mb MPLS the speed is only around 700Kbs and the network link isn't even saturated.

 

Our current internet pipe which goes to a central gateway is saturated hence the extra pipe, but something isn't right some where, any ideas?

[SYNACK]

10Mb MPLS? perhaps a network diagram may help.

[MatthewL]

MPLS - its a network Virgin Media have its basically a fibre into a cloud, doesn't provide internet just a site to site VPN but hosted centrally is how I gather it works.

 

I haven't got a network diagram as network's are not my responsibility just servers but I am trying to draw one up but it we have that many different networks going places its taking me time!