We have a small network (20 users) behind a Pix 506 firewall. Lately I have had to reboot the Pix every day. There doesn't seem to be a specific time this happens but when it does it just seems unresponsive. To get the Internet back up I just power cycle the Pix and everything works again. I am running v. 6.3(1). It almost acts like Code Red did many years ago. Is there another worm similar?
Thanks in advance.