Date first seen Duration Proto Src IP Addr:Port Dst IP Addr:Port Packets Bytes Flows 2025-10-31 10:56:59.503 00:02:00.052 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-10-31 10:57:59.513 00:01:00.009 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 10:54:59.512 00:05:52.644 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:00:37.534 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:00:37.684 00:00:00.023 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:00:37.721 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:00:37.629 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 10:59:59.505 00:01:00.051 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 10:59:59.515 00:02:00.009 TCP 29.156.0.1:40563 -> 29.153.0.1:179 6 369 1 2025-10-31 10:57:52.136 00:05:07.399 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 10:57:59.594 00:05:52.329 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:01:59.504 00:01:00.051 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 10:59:30.935 00:05:00.153 OSPF 29.0.10.2:0 -> 224.0.0.5:0 34 2376 1 2025-10-31 11:02:59.515 00:01:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:03:59.507 00:00:00.049 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 10:59:52.736 00:05:06.861 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 10:59:51.940 00:05:07.575 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:05:37.818 00:00:00.021 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:05:37.969 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:05:37.798 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:05:37.663 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:00:59.515 00:05:52.643 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:04:59.506 00:01:00.050 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:04:59.516 00:01:00.010 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:06:59.515 00:00:00.010 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 123 1 2025-10-31 11:06:59.505 00:01:00.050 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:03:52.137 00:05:07.398 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:04:40.946 00:05:10.015 OSPF 29.0.10.2:0 -> 224.0.0.5:0 35 2500 1 2025-10-31 11:03:59.595 00:05:52.327 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:08:59.505 00:00:00.050 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 11:07:59.515 00:01:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:05:51.942 00:05:07.574 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:05:52.735 00:05:06.861 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:10:38.029 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:10:37.963 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:10:37.972 00:00:00.033 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:10:37.879 00:00:00.021 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:09:59.515 00:01:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:09:59.507 00:01:00.049 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:06:59.515 00:05:52.647 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:11:59.516 00:00:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 123 1 2025-10-31 11:11:59.507 00:01:00.049 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:12:59.517 00:01:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:13:59.508 00:00:00.049 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 11:09:52.140 00:05:07.396 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:10:00.959 00:05:10.023 OSPF 29.0.10.2:0 -> 224.0.0.5:0 35 2440 1 2025-10-31 11:09:59.611 00:05:52.315 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:15:38.064 00:00:00.031 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:15:37.937 00:00:00.021 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:15:37.940 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:15:37.916 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:14:59.517 00:01:00.012 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:14:59.508 00:01:00.049 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:11:52.751 00:05:06.846 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:11:51.943 00:05:07.574 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:16:59.518 00:00:00.013 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 123 1 2025-10-31 11:12:59.516 00:05:52.646 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:16:59.512 00:01:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:18:59.510 00:00:00.049 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 11:17:59.518 00:01:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:15:20.982 00:05:10.013 OSPF 29.0.10.2:0 -> 224.0.0.5:0 39 2688 1 2025-10-31 11:15:52.141 00:05:07.397 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:20:38.060 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:20:37.989 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:20:37.891 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:20:37.910 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:15:59.596 00:05:52.330 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:19:59.517 00:01:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:19:59.509 00:01:00.050 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:17:51.946 00:05:07.572 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:17:52.746 00:05:06.853 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:21:59.509 00:01:00.050 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:18:59.518 00:05:52.646 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:21:59.519 00:02:00.012 TCP 29.156.0.1:40563 -> 29.153.0.1:179 6 369 1 2025-10-31 11:20:40.995 00:05:00.008 OSPF 29.0.10.2:0 -> 224.0.0.5:0 35 2380 1 2025-10-31 11:25:38.207 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:25:38.137 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:25:38.215 00:00:00.021 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:25:38.056 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:24:59.519 00:01:00.012 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:23:59.511 00:02:00.049 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-10-31 11:21:52.143 00:05:07.397 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:21:59.598 00:05:52.330 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:23:51.947 00:05:07.572 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:26:59.511 00:01:00.050 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:23:52.749 00:05:06.850 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:26:59.520 00:02:00.011 TCP 29.156.0.1:40563 -> 29.153.0.1:179 6 369 1 2025-10-31 11:24:59.518 00:05:52.646 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:25:51.003 00:05:10.010 OSPF 29.0.10.2:0 -> 224.0.0.5:0 35 2436 1 2025-10-31 11:30:38.254 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:30:38.405 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:30:38.279 00:00:00.021 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:30:38.339 00:00:00.021 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:29:59.520 00:01:00.010 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:28:59.509 00:02:00.050 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-10-31 11:27:52.144 00:05:07.396 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:27:59.599 00:05:52.331 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:31:59.519 00:01:00.012 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:31:59.518 00:01:00.044 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:33:59.521 00:00:00.012 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 123 1 2025-10-31 11:29:51.950 00:05:07.570 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:29:52.752 00:05:06.849 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:33:59.513 00:01:00.048 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:31:11.013 00:05:10.040 OSPF 29.0.10.2:0 -> 224.0.0.5:0 37 2752 1 2025-10-31 11:35:38.741 00:00:00.024 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:35:38.736 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:35:38.594 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:35:38.590 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:30:59.519 00:05:52.647 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:34:59.520 00:01:00.014 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:35:59.514 00:00:00.046 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 11:36:59.513 00:01:00.048 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:36:59.521 00:01:00.013 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:33:52.146 00:05:07.396 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:33:59.601 00:05:52.330 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:38:59.521 00:00:00.013 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 123 1 2025-10-31 11:38:59.513 00:01:00.048 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:35:51.951 00:05:07.570 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:35:52.754 00:05:06.847 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:40:38.486 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:40:38.418 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:40:38.423 00:00:00.021 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:40:38.336 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:36:31.053 00:05:10.002 OSPF 29.0.10.2:0 -> 224.0.0.5:0 35 2440 1 2025-10-31 11:39:59.522 00:01:00.013 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:40:59.515 00:00:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 11:36:59.520 00:05:52.649 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:41:59.515 00:01:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:41:59.522 00:01:00.014 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:43:59.520 00:00:00.014 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 123 1 2025-10-31 11:39:52.149 00:05:07.393 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:39:59.603 00:05:52.350 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:43:59.517 00:01:00.046 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:45:38.609 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:45:38.354 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:45:38.615 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:45:38.458 00:00:00.021 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:44:59.522 00:01:00.014 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:45:59.515 00:00:00.046 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 11:41:51.056 00:05:10.001 OSPF 29.0.10.2:0 -> 224.0.0.5:0 37 2544 1 2025-10-31 11:41:51.953 00:05:07.569 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:41:52.754 00:05:06.848 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:42:59.521 00:05:52.650 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:46:59.522 00:01:00.016 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:46:59.515 00:01:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:48:59.522 00:00:00.014 TCP 29.156.0.1:40563 -> 29.153.0.1:179 2 123 1 2025-10-31 11:48:59.516 00:01:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:45:52.150 00:05:07.393 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:50:38.309 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:50:38.459 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:50:38.598 00:00:00.024 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:50:38.510 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:49:59.522 00:01:00.014 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:45:59.602 00:05:52.356 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:50:59.516 00:00:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 2 123 1 2025-10-31 11:47:11.056 00:05:10.007 OSPF 29.0.10.2:0 -> 224.0.0.5:0 37 2560 1 2025-10-31 11:47:51.970 00:05:07.553 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:47:52.756 00:05:06.847 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 2025-10-31 11:51:59.522 00:01:00.013 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:51:59.515 00:01:00.048 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:48:59.522 00:05:52.656 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-10-31 11:53:59.517 00:01:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 4 246 1 2025-10-31 11:55:38.899 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-10-31 11:55:39.051 00:00:00.023 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:55:38.750 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:55:39.092 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-10-31 11:53:59.524 00:02:00.013 TCP 29.156.0.1:40563 -> 29.153.0.1:179 6 369 1 2025-10-31 11:51:52.154 00:05:07.393 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-10-31 11:52:31.063 00:05:10.012 OSPF 29.0.10.2:0 -> 224.0.0.5:0 37 2564 1 2025-10-31 11:51:59.602 00:05:52.349 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-10-31 11:56:59.528 00:01:00.012 TCP 29.156.0.1:40563 -> 29.153.0.1:179 4 246 1 2025-10-31 11:53:51.972 00:05:07.552 TCP 29.156.0.1:179 -> 29.158.0.1:35013 12 738 1 2025-10-31 11:55:59.516 00:02:00.047 TCP 29.153.0.1:179 -> 29.156.0.1:40563 6 369 1 2025-10-31 11:53:52.756 00:05:06.848 TCP 29.157.0.1:42025 -> 29.156.0.1:179 12 738 1 Summary: total flows: 174, total bytes: 91805, total packets: 1386, avg bps: 191, avg pps: 0, avg bpp: 66 Time window: 2025-10-31 10:54:59 - 2025-10-31 11:58:59 Total flows processed: 174, passed: 174, Blocks skipped: 0, Bytes read: 18160 Sys: 0.0024s User: 0.0012s Wall: 0.0014s flows/second: 120909.4 Runtime: 0.0015s