I am trying to create a dial up VPN on an ISR4331 (as you might see from another post I've tried PPTP with little success). I have tried L2TP/IPSEC and IPSEC trying to connect from the native VPN client in an android phone however the two ends seem i...

Hi I've recently replaced an 1801 with an ISR4331.  I previously had a PPTP VPN set up for occasional remote access to a server inside the network while not at the site from laptops or mobile phones.  I have copied the config across to the new router...

Hi I am trying to use a common VLAN between the built in layer 3 ports and a 4 x GE NIM. The reason being is that I require the use of the fibre port due to distance and the copper ports as there are a few devices connecting directly.  My config is ...

Hi I'm deploying 2 ASA clusters onto the same LAN segment in multi-context mode.  When creating the interface and assigning it to the context it seems as though the ASAs have used the same MAC on each pair.  Where can I go to change this so that fai...