SG Broadband Community

My answer to a similar question https://www.speedguide.net/forums/viewtopic.php?t=269513

Adjust settings to your preferred LAN ip range

EXCLUDE ROUTER'S INSIDE (LAN) INTERFACE FROM DHCP POOL:
ip dhcp excluded-address 192.168.2.1

SET DHCP ADDRESS RANGE, DEFAULT GATEWAY, AND IMPORT DNS AND OTHER INFO TAKEN FROM ISP BY IPCP:
ip dhcp pool HOME_LAN_POOL
import all
network 192.168.2.0 255.255.255.0
default-router 192.168.2.1

SET ...

The latest version of Packet Tracer (5.2) supports these protocols:

Application: HTTP, TFTP, Telnet, SSH, DNS, DHCP, NTP, SNMP, AAA

Transport:TCP and UDP, TCP Nagle Algorithm and IP Fragmentation, GRE VPN

Network:IPv4, ICMP, ARP, IPv6, ICMPv6, IPsec, RIPv1/v2/ng, Multi-Area OSPF, EIGRP, Static ...

I'll try and make it more clear.
We don't care about your router's internet ip either it is static or dynamically assigned from your ISP. We do care about it's private one. Let's say for example that it is 192.168.2.1 (Network 192.168.2.0/24). Your server's public NAT interface should have an ip ...

Server 2k3 Configuration:
Install RRAS service with NAT on Server.
One NIC will be connected to your LAN (switch) and the other to the router connected to the internet. Give the two interfaces descriptive names.
Go to Administrative tools > Routing and Remote Access and add the two interfaces. In ...