i have a pair of VPN connection from PIX515-E, after issuing the command:
clear crypto isakmp sa
now none of the VPN tunnels come backup again and show isakmp sa - show something like this
mbryonic : 0
dst src state pending created
x.x.x.x x.x.x.x QM_IDLE 0 0
with QM_IDLE status but can not be created (0)
and then a little while later it disappears and this process keeps repeating
show logs on the PIX-515E i am still seeing trafic hitting the firewall.
Reboot peer FW dfoes not sold the problem. What could be likely be the issue ?