The situation is I have one VPN concentrator (ASA5505) which is connected through to a 2811, this in turn has 4 ADSL links, there are four sites which connect in to a specific ADSL line on the 2811. I have been able to successfully configure NAT for out bound connections so that connections from the ASA going to site 1 will go out via ADSL link 1 and connections from the ASA goign to site 2 will go out via ADSL link 2. However I have been having difficulties with either site1 or site2 being able to connect back to the ASA, the 2811 is not doing the reverse translation.
We know that the configuration of the ASA's at each end are correct as previously we had a 877 for each ADSL at the main site. But since terminating each ADSL link onto a single 2811 this is where the problems have started.
I have attached the relevant configuration for the router.
This also means that the VPN sessions cannot terminate on the same ip adress. You will have to assign a unique source adress on the ASA for each session. I have been trying to find info on this but have not been successfull.
I know that the ASA will accept all ip's in the outside subnet but I never tried to terminate a vpn to another adress than the interface. You should try that out yourself.
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.