Dear Experts, Hello, I am running a gsm system with followings: OpenBSC version: 0.13.0.319-30e0e LCR version 1.14 astersik version 1.8.10.1 The system is sited is a busy area. The system works fine for few days but hangs once the hlr.sqlite3 file size reaches near 12 MB and that causes the osmo-nitb to take 99% of the cpu usage. I used "./osmo-nitb -m -P -C" to run the system. The hlr.sqlite3 file increases @2MB/Day. The 'Subscriber' table of the hlr.sqlite3 file adds a large number of IMSI with authorized=0. Tables like Counters, Eqipment and EquipmentWatch are filling up with lots of data. Now the only solution to this problem is to manually delete the data from the tables. May I get some light to solve the issue form the experts like you all? With regards. [ Content from the openbsc.cfg file is as following: ! ! OpenBSC configuration saved from vty ! ! password foo ! line vty no login ! e1_input e1_line 0 driver ipa network network country code XXX mobile network code XX short name Test long name Test auth policy closed location updating reject cause 13 encryption a5 0 neci 1 rrlp mode none mm info 0 handover 0 handover window rxlev averaging 10 handover window rxqual averaging 1 handover window rxlev neighbor averaging 10 handover power budget interval 6 handover power budget hysteresis 3 handover maximum distance 9999 timer t3101 10 timer t3103 0 timer t3105 0 timer t3107 0 timer t3109 4 timer t3111 1 timer t3113 60 timer t3115 0 timer t3117 0 timer t3119 0 timer t3141 0 bts 0 type sysmobts band GSMXXX cell_identity X location_area_code X training_sequence_code 7 base_station_id_code 63 ms max power 30 cell reselection hysteresis 4 rxlev access min 0 periodic location update 100 channel allocator ascending rach tx integer 9 rach max transmission 7 ip.access unit_id XXXX 0 oml ip.access stream_id 255 line 0 gprs mode none trx 0 rf_locked 0 arfcn XXX nominal power 23 max_power_red XX rsl e1 tei 0 timeslot 0 phys_chan_config CCCH+SDCCH4 timeslot 1 phys_chan_config SDCCH8 timeslot 2 phys_chan_config TCH/F timeslot 3 phys_chan_config TCH/F timeslot 4 phys_chan_config TCH/F timeslot 5 phys_chan_config TCH/F timeslot 6 phys_chan_config TCH/F timeslot 7 phys_chan_config TCH/F