I have a hospital network with a DSL connection that we use for Internet Access by setting the gateways on each client to point to the DSL router (Internal Interface) and proper DNS settings. This is all in a 128.1.x.x network. A remote office comes in through a frame relay on a 3600 router. The remote network is on 192.168.10.x network. How can I route these packets from the remote office to get Internet access on the 128 network. I need to separate the packets destined for http from packets going to our mainframe.
I know the explanation is a little convoluted, so sorry for that.
You will need to use some sort of NAT (network address translation) so that 192 network is translated to 128 network and send out to the internet. You can do it on the 3600 on which the FR connection from the remote terminates. One of the 128.1.x.x address can be used to configure a PAT (port address translation, where you overload the same ip address for translation). PAT can be used to translate all 192.168.x.x address into a single 128.1.x.x address.
You can do this even on the DSL router, but i dont know if you have got a Cisco DSL router, or the DSL router vendor supports NAT.
The packets are probably already going toward the internet router. If not the 3600 needs a default route pointing to the dsl router. Then you need to run nat on the internet router to convert the private 192.168.10.x addresses to a public address. Take an unused address from the 128.1.x.x space and overload it.
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.