We recently signed up with a new ADSL provider. As part of the service we are provided with 5 static IP addresses and a Cisco 877 modem/router. It is a managed solution and as such, I cannot configure the router myself. I have logged a service request but unfortunately there seems to be a communication/training gap. I'm not sure if I'm asking for the impossible or if the agent is misunderstanding me/has insufficient knowledge. Assume the NATing is setup correctly:
Firstly is the request below possible?
Secondly, can you supply me with the correct config data if possible?
1. Allow all outboud requests through. (Its a small company and cannot afford to worry about which outbound traffic is permitted or not)
2. Open inbound traffic to <external IP address 1> on port 3389
3. Open inbound traffic to <external IP address 2> on ports 25, 443, 3389
4. Open inbound traffic to <external IP address 3> on ports 443, 3389