Currently, I have an IPSec VPN tunnel that is working between a Juniper M7i router and Cisco 3845 router. The Juniper M7i is in the corporate Internet Gateway while the Cisco 3845 is located at a new remote site we are trying to bring up. I have no issues pinging or tracerouting from the corporate network to the loopback or LAN ethernet interfaces on the Cisco. However, as soon as I try to ping one hop away from the Cisco LAN interface, I receive 50% packet loss. The Cisco LAN interface directly connects to the LAN switch at the remote site and there are no error between the Cisco interface and LAN switch's interface. I am thinking that there might be something wrong with the Cisco putting the packets in the VPN tunnel. Any help will be appreciated. The Cisco and Juniper configuration are attached.