The L2L VPN works great but occasionally our ASA outside port stops working. We use this connection for data replication and during some periods of high bandwidth usage the ASA outside port stops sending and receiving. See the attachment for logging information. I read about a an invalid SPI recovery feature Cisco has but it does not look like a feauture built into the ASA or VPN Concentrator. I am not sure which device is causing the problem but the ASA has to be reloaded each time this problem occurs. After the reload the VPN is reestablished and we are running until the next incident which seems to be sporadic. Any ideas??