Folks i need your expert advice.
I have two ASA's 5515 with firepower and 5520.
I realized the software version on the ASA 5515 is higher than that of the 5520.
I have configured a site to site VPN on these two firewalls however the VPN is not connecting, and when i reboot the ASA5515 VPN connect for a few seconds then goes down again.
can the software version difference be a reason for this problem?
and is there a way around this?
... View more