Were running a basis ASA 5505 with ssl vpn connections and two IPSec VPN Tunnels to outside locations.
When we're trying to connect to local LAN on de ASA 5505, all is well. However if we try to access hosts on the VPN'ed LAN ie the outside locations, these VPN Tunnels go down, even with a normal Ping.
When running a remote controle session from one of the hosts in the local LAN to the outside remote location all is well.
In mine humble opinion, somewhere in the config, a traffic filter is applied, which causes the asa to assume that another vpn has to be established.
Someone noticed this behaviour before.