I am still getting the session exceeded issue as per 8.301
2012:03:16-20:07:18 ****snort[7694]: S5: Session exceeded configured max bytes to queue 1048576 using 1048876 bytes (client queue). 86.140.212.23 53647 --> 212.140.233.56 80 : LWstate 0x9 LWFlags 0x6007
Thanks