$ ntpq -pn remote refid st t when poll reach delay offset jitter ============================================================================== +210.173.160.27 133.243.236.17 2 u 848 1024 377 27.218 -0.399 0.032 *210.173.160.57 133.243.236…

Nov 2 04:58:58 ns kernel: Packet log: input DENY ppp0 PROTO=17 208.187.153.13:1026 210.138.41.6:137 L=78 S=0x00 I=7940 F=0x0000 T=98 (#34) Nov 2 08:05:31 ns kernel: Packet log: input DENY ppp0 PROTO=6 138.89.21.80:2919 210.138.41.6:8080 L=…