Hi,
I have a Cisco 1700 VPN router connection to a concentrator VPN 3005 located in overseas via a 256k lease line.
The concentrator can ping to the Cisco 1700 VPN router ethernet port (private IP) during office hours 0900 - 1800 hrs but cannot ping after 1800 hrs, but it can ping to the router serial port (public IP).
Pls advice how can I resolve this issue.
Thanks