If I understand correctly, you have some 80.x.x.x addresses in your LANs. If this is the case, you need to make sure that your router's configuration has the command "ip classless". Otherwise, packets destined for 80.x.x.x, and are not in your routing table, will not take the default route, because the router has routes in that Class A network. With "ip classless", the router will send packets in that Class A to the default.
Without the "ip classless" command, the default behavior of a router is to believe that, if it has routes for some subnets in a classful network (like 188.8.131.52/16), it will have all working subnets in that classful network in its routing table. So, if it has routes to your LANs in the 184.108.40.206 class A network, it won't route to other 220.127.116.11 subnets because it thinks that it should have knowledge of that entire class A. It interprets these other destinations as unreachable based on this. With IP classless enabled, it does not think this way and will pass those packets on to the default.
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.