Estimated active ntp pool clients: 68 Estimated abusive ntp pool clients: 0 Estimated inactive ntp pool clients: 122 Total ntp pool clients being tracked: 190 Note: NTP is a stateless and connectionless (UDP based) protocol, so exact numbers can't be determined. 185074 ntp requests, in total, have been seen since 04/26/09 11:52:37 56636 (30.6%) are from clients that are still active. Long term request rate: 8.052 seconds between requests (0.12 req/sec) Long term bandwidth in: 0.009 KBytes/s 0.074 Kbits/s Long term bandwidth in: 0.023 GB/month 0.182 Gb/month Current request rate: 11.033 seconds between requests (0.09 req/sec) Current bandwidth in: 0.007 KBytes/s 0.054 Kbits/s Current bandwidth in: 0.017 GB/month 0.133 Gb/month (NTP packets are usually 76 bytes, UDP overhead included, in each direction.) The dump file was written 289 seconds ago, at 05/13/09 17:15:13 Subnets with many clients: # of Subnet Total Aggregate Abusive IPs Count Rate Clients Clients with rapid updates (min requests of 100): Rank First Seen Client IP Requests Rate Usage Cumulative 1 05/13/09 15:09:00 64.119.44.134 276 4.06 ( 0.48%) 2 05/13/09 13:19:03 152.26.12.2 160 6.23 ( 0.28%) 3 05/13/09 15:09:29 64.119.39.58 109 10.44 ( 0.19%) * = "active" = probably will send another request. ! = "abusive" = min requests of 100 and an average rate of less than 30s between requests over the life of the entire connection. Percentages are based on all packets from *active* clients. If the client is not active, its percentage is what it would be if it were active. Clients with very long updates (min requests of 10): Rank First Seen Client IP Requests Rate Usage Cumulative 1 05/08/09 09:28:04 216.70.252.218 32 14410.61 0.06% 0.06% * 2 04/26/09 12:49:51 71.117.129.237 409 3739.31 0.72% 0.78% * 3 05/12/09 06:03:34 74.235.64.156 36 3601.45 0.06% 0.84% * 4 05/12/09 10:04:11 68.222.176.140 32 3601.43 0.06% 0.90% * 5 05/12/09 07:46:37 74.229.252.245 34 3601.42 0.06% 0.96% * 6 05/10/09 15:14:21 74.250.27.119 74 3601.42 0.13% 1.09% * 7 05/10/09 05:09:17 74.167.222.32 85 3601.41 0.15% 1.24% * 8 05/02/09 20:47:29 72.147.1.19 261 3601.39 0.46% 1.70% * 9 05/12/09 18:00:30 71.33.175.80 24 3601.33 0.04% 1.74% * 10 05/10/09 03:44:45 75.171.156.227 86 3601.28 0.15% 1.89% * Clients distribution by count: bin ( bin range ) count 1 ( 1 - 1) 56 ********************************************* 2 ( 2 - 2) 10 ******** 3 ( 3 - 3) 1 4 ( 4 - 4) 35 **************************** 5 ( 5 - 6) 6 **** 8 ( 7 - 9) 18 ************** 11 ( 10 - 13) 3 ** 16 ( 14 - 19) 4 *** 22 ( 20 - 26) 4 *** 32 ( 27 - 38) 8 ****** 45 ( 39 - 53) 1 64 ( 54 - 76) 1 90 ( 77 - 107) 6 **** 128 ( 108 - 152) 1 181 ( 153 - 215) 4 *** 256 ( 216 - 304) 4 *** 362 ( 305 - 430) 4 *** 512 ( 431 - 608) 3 ** 724 ( 609 - 861) 0 1024 ( 862 - 1217) 1 1448 ( 1218 - 1722) 10 ******** 2048 ( 1723 - 2435) 6 **** 2896 ( 2436 - 3444) 1 4096 ( 3445 - 4870) 0 5792 ( 4871 - 6888) 2 * 8192 ( 6889 - 9741) 1 Clients distribution by rate (min requests of 10): bin ( bin range ) count 1.0 ( 0.0 - 1.2) 2 ***** 1.4 ( 1.2 - 1.7) 0 2.0 ( 1.7 - 2.4) 0 2.8 ( 2.4 - 3.4) 0 4.0 ( 3.4 - 4.8) 1 ** 5.7 ( 4.8 - 6.7) 1 ** 8.0 ( 6.7 - 9.5) 0 11.3 ( 9.5 - 13.5) 1 ** 16.0 ( 13.5 - 19.0) 1 ** 22.6 ( 19.0 - 26.9) 0 32.0 ( 26.9 - 38.1) 1 ** 45.3 ( 38.1 - 53.8) 1 ** 64.0 ( 53.8 - 76.1) 3 ******* 90.5 ( 76.1 - 107.6) 3 ******* 128.0 ( 107.6 - 152.2) 1 ** 181.0 ( 152.2 - 215.3) 1 ** 256.0 ( 215.3 - 304.4) 3 ******* 362.0 ( 304.4 - 430.5) 3 ******* 512.0 ( 430.5 - 608.9) 3 ******* 724.1 ( 608.9 - 861.1) 1 ** 1024.0 ( 861.1 - 1217.7) 18 ********************************************* 1448.2 ( 1217.7 - 1722.2) 2 ***** 2048.0 ( 1722.2 - 2435.5) 0 2896.3 ( 2435.5 - 3444.3) 0 4096.0 ( 3444.3 - 4871.0) 17 ****************************************** 5792.6 ( 4871.0 - 6888.6) 0 8192.0 ( 6888.6 - 9742.0) 0 11585.2 ( 9742.0 - 13777.2) 0 16384.0 (13777.2 - 19484.0) 1 ** Clients distribution by amount of time client was active (in hours): bin ( bin range ) count 1.0 ( 0.0 - 1.2) 126 ********************************************* 1.4 ( 1.2 - 1.7) 1 2.0 ( 1.7 - 2.4) 3 * 2.8 ( 2.4 - 3.4) 8 ** 4.0 ( 3.4 - 4.8) 1 5.7 ( 4.8 - 6.7) 3 * 8.0 ( 6.7 - 9.5) 3 * 11.3 ( 9.5 - 13.5) 1 16.0 ( 13.5 - 19.0) 0 22.6 ( 19.0 - 26.9) 2 32.0 ( 26.9 - 38.1) 4 * 45.3 ( 38.1 - 53.8) 1 64.0 ( 53.8 - 76.1) 2 90.5 ( 76.1 - 107.6) 5 * 128.0 ( 107.6 - 152.2) 5 * 181.0 ( 152.2 - 215.3) 2 256.0 ( 215.3 - 304.4) 1 362.0 ( 304.4 - 430.5) 22 ******* Clients distribution by time since first request (in hours): bin ( bin range ) count 1.0 ( 0.0 - 1.2) 19 ************* 1.4 ( 1.2 - 1.7) 5 *** 2.0 ( 1.7 - 2.4) 29 ******************** 2.8 ( 2.4 - 3.4) 20 ************** 4.0 ( 3.4 - 4.8) 64 ********************************************* 5.7 ( 4.8 - 6.7) 2 * 8.0 ( 6.7 - 9.5) 6 **** 11.3 ( 9.5 - 13.5) 1 16.0 ( 13.5 - 19.0) 0 22.6 ( 19.0 - 26.9) 2 * 32.0 ( 26.9 - 38.1) 4 ** 45.3 ( 38.1 - 53.8) 1 64.0 ( 53.8 - 76.1) 2 * 90.5 ( 76.1 - 107.6) 5 *** 128.0 ( 107.6 - 152.2) 5 *** 181.0 ( 152.2 - 215.3) 2 * 256.0 ( 215.3 - 304.4) 1 362.0 ( 304.4 - 430.5) 22 *************** Active clients distribution by time since last request (in secs): bin ( bin range ) count 1.0 ( 0.0 - 1.2) 1 **** 1.4 ( 1.2 - 1.7) 0 2.0 ( 1.7 - 2.4) 0 2.8 ( 2.4 - 3.4) 0 4.0 ( 3.4 - 4.8) 0 5.7 ( 4.8 - 6.7) 0 8.0 ( 6.7 - 9.5) 0 11.3 ( 9.5 - 13.5) 0 16.0 ( 13.5 - 19.0) 0 22.6 ( 19.0 - 26.9) 2 ******** 32.0 ( 26.9 - 38.1) 0 45.3 ( 38.1 - 53.8) 0 64.0 ( 53.8 - 76.1) 0 90.5 ( 76.1 - 107.6) 2 ******** 128.0 ( 107.6 - 152.2) 1 **** 181.0 ( 152.2 - 215.3) 5 ******************** 256.0 ( 215.3 - 304.4) 7 **************************** 362.0 ( 304.4 - 430.5) 4 **************** 512.0 ( 430.5 - 608.9) 3 ************ 724.1 ( 608.9 - 861.1) 11 ********************************************* 1024.0 ( 861.1 - 1217.7) 9 ************************************ 1448.2 ( 1217.7 - 1722.2) 7 **************************** 2048.0 ( 1722.2 - 2435.5) 7 **************************** 2896.3 ( 2435.5 - 3444.3) 2 ******** 4096.0 ( 3444.3 - 4871.0) 1 **** 5792.6 ( 4871.0 - 6888.6) 1 **** 8192.0 ( 6888.6 - 9742.0) 0 11585.2 ( 9742.0 - 13777.2) 3 ************ 16384.0 (13777.2 - 19484.0) 2 ******** Inactive clients distribution by time since last request (in secs): bin ( bin range ) count 1.0 ( 0.0 - 1.2) 0 1.4 ( 1.2 - 1.7) 0 2.0 ( 1.7 - 2.4) 0 2.8 ( 2.4 - 3.4) 0 4.0 ( 3.4 - 4.8) 0 5.7 ( 4.8 - 6.7) 0 8.0 ( 6.7 - 9.5) 0 11.3 ( 9.5 - 13.5) 0 16.0 ( 13.5 - 19.0) 0 22.6 ( 19.0 - 26.9) 0 32.0 ( 26.9 - 38.1) 0 45.3 ( 38.1 - 53.8) 0 64.0 ( 53.8 - 76.1) 0 90.5 ( 76.1 - 107.6) 1 128.0 ( 107.6 - 152.2) 0 181.0 ( 152.2 - 215.3) 0 256.0 ( 215.3 - 304.4) 0 362.0 ( 304.4 - 430.5) 0 512.0 ( 430.5 - 608.9) 2 * 724.1 ( 608.9 - 861.1) 1 1024.0 ( 861.1 - 1217.7) 4 *** 1448.2 ( 1217.7 - 1722.2) 2 * 2048.0 ( 1722.2 - 2435.5) 1 2896.3 ( 2435.5 - 3444.3) 3 ** 4096.0 ( 3444.3 - 4871.0) 4 *** 5792.6 ( 4871.0 - 6888.6) 14 *********** 8192.0 ( 6888.6 - 9742.0) 24 ******************** 11585.2 ( 9742.0 - 13777.2) 54 ********************************************* 16384.0 (13777.2 - 19484.0) 12 **********