Hello, I've searched a few forums and tried to use some of suggestions (and that's why the config is so big and probably messed up ;-) The network is very simple: (Computers behind NAT + Windows 2008 Server with PPTP -> Cisco 881 -> DSL) and (near)...

Hi,I have a problem configuring Cisco 881. The network is very simple - on one side router from internet provider, on other side ~50 computers behind NAT.The link to service provider is properly configured (I can test it form router tools, ping etc.,...