Please help as I am tearing my hair out trying to get this working and have little experience with Router setups.
I have installed an SBS2003 server with 2 NIC's and am trying to install a CISCO 876 router to control the internet access.
Here is the network to be defined :-
Fixed IP provided by ISP
Router external interface as FIXED IP
VLAN1 defined as 10.10.10.1, with DHCP
External NIC of SBS2003 10.10.10.2
Internal NIC of SBS2003 192.168.1.101
Workstations have 192.168.1.x addresses, or 10.10.10.x addresses.
Here is what I want to achieve :-
Most user devices will sit off the 192.168.1.x network range. The 10.10.10.1 range will be used for network cameras etc. The SBS2003 server is an EXCHANGE email server, DNS server and provides DHCP for workstations on the 192.168.1.x network.
The address 192.168.1.101 needs to recieve all SMTP mail (port 25)
Also I want 443, 444, and VPN ports routed to SBS2003 server.
Address 192.168.1.23 is a Blackberry server and so has to receive messages for port 3101 both TCP and UDP.
All 192.168.1.x and 10.10.10.x addresses should be able to reach internet.
Please let me know what fixed and dynamic routes I should set up in router, should I use RIP and where NAT should be translating to in the router to send the smtp email messages and other things to SBS2003 server. (Should it be the external 10.10.10.2 address or the server address 192.168.1.101 ? )
(I have set it up for both but never get any messages into the mail server when testing it :-) - I have had to back out changes now so the network is not live, I have gone back to an ADSL modem only )
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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