My second question is; I have the SME server setup as a server / gateway and I have SpeedStream router 10.0.0.138 for Internet access, I don,t seem to be able to get through the SME server to get to the Router to make adjustments, should I be able to.
If you enter into your browser 10.0.0.1 you should get a (111) Connection refused.
That tells you that your ISP's upstream router is refusing the connection as it should.
That also tells you that your ISP is using that address space as most do.
What's the model # of the router?
DSL or Cable?
Business or Residential account?
The 10.0.0.138 address space is reserved for WAN's not Lan's, so if your using that address space for the Lan Zone (SME gateway) then expect problems.
It's not likely you will need 16 million address as the 10.0.0.0 space provides.
192.168.0.0 provides 65,535 address, more then you will likely need.... ever.
Your ISP is more then likely using the 10.0.0.0 address space.
If your ISP is handing out the 10.0.0.0 to you, then they need to learn how to setup their network and equipment properly.
You should be using the 192.168.0.0 address space Lan side or 172.16.0.0 on the DMZ side.
You also will not be able to setup SME in server-gateway mode on a Lan Zone, DMZ yes, Lan NO.
Server-only mode on a Lan Zone.
Server-only or Server-gateway mode on a DMZ Zone.
What's your network setup look like?
modem > SpeedStream > switch > SME > clients
or
SpeedStream > SME > clients
or ??
Note: Never setup a external access server of any kind/type on a Lan Zone that maintains client systems.
The only exception to that rule is if the server is ONLY providing local LAN access (no Router port FORWARDS), if there are port forwards to a lan sever then the server needs to be on the DMZ Zone.
Basic Network Security 101