I am looking for an ACL I can put on my edge router to deny ICMP and telnet to my WAN port. The network has an internal firewall that is protecting the network but I think I should also deny access to my router from the outside. thanks in advance

I inherited a network with a 3640 router. I created a console session to check the router configuration. The serial and Ethernet interfaces are up and up. However when I try to ping the interface I get a destination unreachable (u.u.u) response. I...

Can VPN traffic be passed through an edge router. I want to setup a 2950 as my Internet router then use a 3950 as the internal router. The 3950 would need to have VPN to VPN configured to an outside network.

I am attempting to set up a VPN between my company and an outside vendor. Thus tunnel is up but I can not pass traffic between my network (10.4.124.0) and the outside vendor (10.54.239.0) A ping to a host on the vendor network is unsuccessful and a...

My 2620 router took a power hit today. When I got the router back up the config register had changed to 0x2142. Does anyone know why this would have changed