ASA 5505 Locks up after 24-48 hours

[eugeneshara]

Got a small issue...  We recently changed ISPs from Verizon T1 to Comcast fiber.

The only change made in the firewall was the outside IP address, gateway and mask.   No changes on the internal network or the interface.

After a power cycle everything is good from anywhere from 24-48 hours, then all traffic locks up.  The interrface shows as being up but no traffic can get through until another power cycle.

Anyone else ever have a problem like this?

[Marcin Latosiewicz]

Eugene,

This could be a memorly block depletion issue (an educated guess, since I have no data).

My suggestion:

1) Upgrade to latest public release/interim in your current ASA release train.

2) If problem persists after upgrade open up a TAC case attaching "Show tech", "show route" and "show asp drop" (this one taken a few times) once the problem appears.

Marcin