I have a ASA 5520 on 8.4.3 we currently have a VPN connection to the Microsoft Azure Cloud. Everything is good except for the VPN tunnel "dropping" The Tunnel stays intact but we no longer have connectivity (pings, trace, remote desktop) access to the Azure environment. I log into the ASA via putty and do a clear crypto isakmp sa which reestablishes the connection but after about an hour or so we lose connectivity. I think it may have something to do with the Traffic volume on the Crypto Maps under the IPsec rule which is set at 4608000 KBytes and when I go to change it to zero it doesn't allow me to via ASDM. Does anybody know the command line to change the Traffic voume to zero so if we reach that volume it won't reshare? This is becoming a headache since all of our email and sharepoint access is flowing through this VPN tunnel.
