IP Routing

[kmcallister]

Hello everyone, I'm trying to connect 5 remote locations to our corporate office network. My ISP assigned the following IP to the locations as follow:
Corp: 192.168.1.1 (router)
Remote1: 192.168.2.1 (router)
Remote2: 192.168.3.1 (router)
Remote3: 192.168.4.1 (router)
Remote4: 192.168.5.1 (router)
Remote5: 192.168.6.1 (router)

The LAN on corporate is currently set to 10.1.1.x

I assigned my firebox (Firewall) a 192.168.1.2 address. Is there a way to route the 192.168.x.x traffic to my local network so that the users in the remoter office can utilize my corporate network resources ( Exchange, Network Fax, network folders, etc...)

Amy assistance in that matter would be greatly appreciated.

Thanks in advance,

KMcAllister

 

[minxca]

I don't know about firebox but maybe this can help

http://www.isaserver.org

and search the tutorial for vpn site-to-site.

 

[dearingkr]

I have a similar setup.
Each site has a router connecting it to corp and an separate internet connection that is firewalled.

Here's how to get it to work...

1. At each site, set all devices (except firewall) default gateway to point to the router; 192.168.x.1
2. Set each router's default gateway to its respective local firewall for internet access.
3. Enable/configure a routing protocol between all routers; i.e. RIP, OSPF, EIGRP, etc.
4. Configure static routes in each firewall for the other subnets.

Works flawlessly.

Hope this helps

MCSE CCNA CCDA