# tcpdump -nn port 443 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on enp62s0u1u4, link-type EN10MB (Ethernet), capture size 262144 bytes 05:42:29.872818 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [S], seq 808480510, win 27920, options [mss 1396,sackOK,TS val 2276093981 ecr 0,nop,wscale 7], length 0 05:42:29.926388 IP6 2a04:4e42:9::223.443 > 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054: Flags [S.], seq 3967628715, ack 808480511, win 27360, options [mss 1380,sackOK,TS val 153203196 ecr 2276093981,nop,wscale 9], length 0 05:42:29.926457 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [.], ack 1, win 219, options [nop,nop,TS val 2276094034 ecr 153203196], length 0 05:42:29.971519 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [P.], seq 1:202, ack 1, win 219, options [nop,nop,TS val 2276094079 ecr 153203196], length 201 05:42:30.029149 IP6 2a04:4e42:9::223.443 > 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054: Flags [.], seq 1:1349, ack 202, win 56, options [nop,nop,TS val 153203222 ecr 2276094079], length 1348 05:42:30.029255 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [.], ack 1349, win 240, options [nop,nop,TS val 2276094137 ecr 153203222], length 0 05:42:30.030056 IP6 2a04:4e42:9::223.443 > 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054: Flags [.], seq 1349:2697, ack 202, win 56, options [nop,nop,TS val 153203222 ecr 2276094079], length 1348 05:42:30.030111 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [.], ack 2697, win 262, options [nop,nop,TS val 2276094138 ecr 153203222], length 0 05:42:30.031274 IP6 2a04:4e42:9::223.443 > 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054: Flags [P.], seq 2697:3789, ack 202, win 56, options [nop,nop,TS val 153203222 ecr 2276094079], length 1092 05:42:30.031321 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [.], ack 3789, win 283, options [nop,nop,TS val 2276094139 ecr 153203222], length 0 05:42:30.032860 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [P.], seq 202:328, ack 3789, win 283, options [nop,nop,TS val 2276094141 ecr 153203222], length 126 05:42:30.087479 IP6 2a04:4e42:9::223.443 > 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054: Flags [P.], seq 3789:4015, ack 328, win 56, options [nop,nop,TS val 153203237 ecr 2276094141], length 226 05:42:30.128603 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60054 > 2a04:4e42:9::223.443: Flags [.], ack 4015, win 305, options [nop,nop,TS val 2276094237 ecr 153203237], length 0 05:42:30.268753 IP6 2a04:4e42:9::223.443 > 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60052: Flags [.], seq 1311761769:1311762281, ack 2934981727, win 56, options [nop,nop,TS val 1660745428 ecr 3271150293], length 512 05:42:30.268791 IP6 2001:41d0:fe0b:8000:9a64:ff80:35b8:7d03.60052 > 2a04:4e42:9::223.443: Flags [R], seq 2934981727, win 0, length 0