************************************************* This message has been scanned by IMSS NIT-Silchar plz found those lines, here below, I ahd copied them from squid.conf, acl stud_hostel src 10.0.0.0/8 acl snmppublic snmp_community public acl snmpmanager src 192.168.2.6/255.255.255.255 #acl stud_hostel time MTWHFA 18:00-23:59 #acl stud_hostel time M T W H F A 00:00-06:00 #acl stud_hostel time S A 00:00-23:59 acl college_time time M T W H F A 7:30-18:00 acl cg_lab_time time T H 14:00-17:00 acl cg_lab_net src 192.168.2.50-192.168.2.68/32 those lines are shown as commented now, as otherwise it gives errors. if you need to see my squid.conf file pls let me know.