Date first seen Duration Proto Src IP Addr:Port Dst IP Addr:Port Packets Bytes Flows 2025-11-19 21:58:09.547 00:01:00.002 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 21:59:59.503 00:00:00.025 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 21:59:59.552 00:00:00.021 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 21:59:59.670 00:00:00.021 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 21:59:59.352 00:00:00.025 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 21:55:09.546 00:05:52.915 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:00:09.547 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 21:59:09.503 00:01:00.084 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 21:56:01.101 00:05:08.527 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:01:09.503 00:01:00.084 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:01:09.548 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 21:58:50.477 00:05:10.005 OSPF 29.0.10.2:0 -> 224.0.0.5:0 36 2548 1 2025-11-19 21:58:09.627 00:05:53.721 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 21:58:09.567 00:05:52.876 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:03:09.504 00:00:00.084 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-11-19 21:59:09.549 00:05:51.574 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:03:09.548 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:04:59.723 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:04:59.874 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:04:59.510 00:00:00.024 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:04:59.721 00:00:00.021 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:05:09.549 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:04:09.505 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:01:09.549 00:05:52.915 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:02:01.103 00:05:08.527 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:06:09.550 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:06:09.505 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:08:09.504 00:00:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-11-19 22:04:10.483 00:05:10.006 OSPF 29.0.10.2:0 -> 224.0.0.5:0 37 2544 1 2025-11-19 22:04:09.628 00:05:53.720 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:04:09.568 00:05:52.875 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:08:09.550 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:05:09.550 00:05:51.581 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:10:00.315 00:00:00.021 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:10:00.465 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:10:00.316 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:10:00.401 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:09:09.505 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:11:09.506 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:07:09.551 00:05:52.914 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:10:09.551 00:02:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 3 213 1 2025-11-19 22:08:01.104 00:05:08.526 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:13:09.505 00:00:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-11-19 22:09:30.488 00:05:10.009 OSPF 29.0.10.2:0 -> 224.0.0.5:0 39 2728 1 2025-11-19 22:13:09.549 00:01:00.001 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:14:59.533 00:00:00.024 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:14:59.683 00:00:00.024 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:14:59.916 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:14:59.615 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:10:09.630 00:05:53.720 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:10:09.569 00:05:52.875 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:14:09.506 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:11:09.550 00:05:51.583 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:15:09.550 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:17:09.552 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:16:09.505 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:13:09.551 00:05:52.915 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:14:01.112 00:05:08.520 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:14:50.499 00:05:10.008 OSPF 29.0.10.2:0 -> 224.0.0.5:0 35 2452 1 2025-11-19 22:18:09.551 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:20:00.330 00:00:00.020 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:20:00.250 00:00:00.030 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:20:00.356 00:00:00.016 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:20:00.175 00:00:00.021 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:18:09.505 00:02:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-11-19 22:16:09.630 00:05:53.721 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:16:09.570 00:05:52.875 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:20:09.551 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:17:09.551 00:05:51.584 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:22:09.551 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:21:09.506 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:19:09.551 00:05:52.915 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:20:01.113 00:05:08.519 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:23:09.552 00:01:00.001 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:20:10.507 00:05:10.024 OSPF 29.0.10.2:0 -> 224.0.0.5:0 34 2336 1 2025-11-19 22:24:59.879 00:00:00.024 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:24:59.876 00:00:00.021 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:25:00.030 00:00:00.023 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:25:00.027 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:23:09.507 00:02:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-11-19 22:25:09.553 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:22:09.572 00:05:52.873 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:22:09.632 00:05:53.722 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:27:09.553 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:26:09.508 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:23:09.552 00:05:51.584 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:28:09.552 00:01:00.001 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:25:30.519 00:05:10.005 OSPF 29.0.10.2:0 -> 224.0.0.5:0 35 2384 1 2025-11-19 22:29:59.950 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:30:00.291 00:00:00.023 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:30:00.055 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:25:09.553 00:05:52.916 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:30:00.141 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:28:09.507 00:02:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-11-19 22:26:01.116 00:05:08.518 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:30:09.553 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:32:09.554 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:31:09.509 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:28:09.633 00:05:53.723 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:28:09.573 00:05:52.875 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:29:09.552 00:05:51.584 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:33:09.555 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:33:09.509 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:30:50.524 00:05:10.004 OSPF 29.0.10.2:0 -> 224.0.0.5:0 40 2908 1 2025-11-19 22:35:00.188 00:00:00.024 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:35:00.339 00:00:00.023 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:35:00.273 00:00:00.021 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:35:00.274 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:35:09.510 00:00:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-11-19 22:31:09.553 00:05:52.916 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:32:01.118 00:05:08.518 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:35:09.554 00:01:00.001 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:37:09.555 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:36:09.509 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:38:09.555 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:34:09.634 00:05:53.724 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:34:09.574 00:05:52.881 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:38:09.510 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:40:00.586 00:00:00.027 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:40:00.505 00:00:00.024 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:40:00.642 00:00:00.021 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:35:09.554 00:05:51.584 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:40:00.431 00:00:00.031 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:40:09.510 00:00:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-11-19 22:36:10.527 00:05:10.003 OSPF 29.0.10.2:0 -> 224.0.0.5:0 36 2448 1 2025-11-19 22:40:09.557 00:00:59.998 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:37:09.554 00:05:52.921 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:41:09.510 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:38:01.117 00:05:08.517 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:42:09.555 00:02:00.001 TCP 29.156.0.1:40563 -> 29.153.0.1:179 3 213 1 2025-11-19 22:43:09.511 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:40:09.640 00:05:53.719 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:45:00.746 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:45:00.731 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:45:00.629 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:40:09.577 00:05:52.877 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:45:00.595 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:45:09.514 00:00:00.083 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-11-19 22:41:30.533 00:05:10.003 OSPF 29.0.10.2:0 -> 224.0.0.5:0 36 2520 1 2025-11-19 22:41:09.554 00:05:51.584 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:45:09.557 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:46:09.514 00:01:00.083 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:43:09.556 00:05:52.920 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:47:09.555 00:01:00.003 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:44:01.119 00:05:08.522 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:49:09.559 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:48:09.515 00:01:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:50:00.467 00:00:00.020 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:50:00.617 00:00:00.020 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:50:00.470 00:00:00.020 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:50:00.470 00:00:00.033 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:50:09.515 00:00:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-11-19 22:46:50.536 00:05:10.006 OSPF 29.0.10.2:0 -> 224.0.0.5:0 34 2372 1 2025-11-19 22:46:09.637 00:05:53.723 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:46:09.577 00:05:52.878 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:50:09.560 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:47:09.558 00:05:51.583 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:51:09.514 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:52:09.560 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:49:09.561 00:05:52.916 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-11-19 22:54:09.560 00:00:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 1 71 1 2025-11-19 22:53:09.514 00:01:00.086 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-11-19 22:50:01.119 00:05:08.522 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-11-19 22:55:00.728 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:55:00.700 00:00:00.024 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:55:00.665 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-11-19 22:55:00.578 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-11-19 22:55:09.560 00:01:00.001 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 2025-11-19 22:52:10.554 00:05:10.002 OSPF 29.0.10.2:0 -> 224.0.0.5:0 36 2464 1 2025-11-19 22:52:09.640 00:05:53.721 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-11-19 22:52:09.580 00:05:52.876 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-11-19 22:55:09.516 00:02:00.085 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-11-19 22:53:09.560 00:05:51.581 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-11-19 22:57:09.560 00:01:00.000 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 142 1 Summary: total flows: 174, total bytes: 88288, total packets: 1321, avg bps: 184, avg pps: 0, avg bpp: 66 Time window: 2025-11-19 21:55:09 - 2025-11-19 22:59:01 Total flows processed: 174, passed: 174, Blocks skipped: 0, Bytes read: 18160 Sys: 0.0147s User: 0.0042s Wall: 0.0066s flows/second: 26451.9 Runtime: 0.0066s