I have setup anyconnect on my ASA 5505 using the wizard and just SSL. I unchecked IPSec so I didn't have to have a certificate. No errors on the wizard. IOS is 8.3 and anyconnect-win-3.1.05170-k9.pkg. When I try to connect, I get:
A secure gateway has rejected the connection attempt. A new connection attempt to the same or another secure gateway is needed, which requires re-authentication. The following message was received from the secure gateway: Host or network is 0.
Would someone point me towards a troubleshooting document or let me know your thoughts on the error message?