I have two ASA 5520 and two ASA 5540. On the 5540 there are some site to site VPN's. I have upgraded all 4 of them from version 7.2.2 to 8.0.4 and suddenly all site to site vpn's could ping a database server (oracle) could connect with sql and run queries BUT they could not compile any packages. I am really confused with that. I rolled back to ASA 7.2.2 on the 5540 and nothing.I downgraded the 5520's too and everything works fine again. Do you have any idea why this might be happening?