[2.9rc1] Web-proxy lockup and still using assigned port.

Yesterday we implemented a MT 2.9rc1 box on one of our high traffic networks and we noticed all was running fine for about 5 hours and then the system rebooted. After it rebooted everything was fine, however, about 10 hours after that, the web proxy quit from a signal 11. It said it could not restart because the port (3128) was still in use. I tried to force it to restart about 15 minutes later and it still said port 3128 is in use.

Any ideas what could cause this?

System is:
Pentium 3/1000
512MB ram
512MB CF boot
60GB hard drive for cache (30GB devoted to caching)
Routerboard24 NIC

You should make a supout file and send it to support@mikrotik.com

Unfortunately I had to reboot the system as well so I don’t have that data. :frowning: