Date first seen Duration Proto Src IP Addr:Port Dst IP Addr:Port Packets Bytes Flows 2025-08-05 19:59:07.929 00:00:00.023 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 19:55:07.929 00:05:01.410 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:00:07.930 00:00:00.023 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 19:56:07.949 00:05:00.172 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:01:07.931 00:00:00.022 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 19:56:08.011 00:06:00.585 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 19:57:07.932 00:05:00.080 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 19:57:07.970 00:05:01.350 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:02:07.929 00:00:00.044 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 19:58:07.929 00:05:00.212 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 19:58:13.683 00:05:10.114 OSPF 29.0.10.1:0 -> 224.0.0.5:0 34 2320 1 2025-08-05 20:03:07.931 00:00:00.022 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:03:47.915 00:00:00.021 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:03:48.286 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:03:48.088 00:00:00.043 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:03:48.065 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:04:07.931 00:00:00.022 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:01:07.929 00:05:01.411 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:05:07.931 00:01:00.023 TCP 29.156.0.1:179 -> 29.158.0.1:35013 4 246 1 2025-08-05 20:02:07.950 00:05:00.171 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:07:07.932 00:00:00.022 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:03:07.932 00:05:00.080 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:03:07.970 00:05:01.351 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:03:33.692 00:05:10.009 OSPF 29.0.10.1:0 -> 224.0.0.5:0 38 2724 1 2025-08-05 20:08:07.931 00:00:00.024 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:04:07.931 00:05:00.211 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:03:08.011 00:06:00.586 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:08:47.920 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:08:47.996 00:00:00.025 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:08:48.010 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:08:48.070 00:00:00.023 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:09:07.932 00:00:00.023 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:10:07.932 00:01:00.023 TCP 29.156.0.1:179 -> 29.158.0.1:35013 4 246 1 2025-08-05 20:07:07.932 00:05:01.411 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:12:07.933 00:00:00.024 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:08:07.951 00:05:00.171 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:13:07.932 00:00:00.025 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:08:53.700 00:05:10.017 OSPF 29.0.10.1:0 -> 224.0.0.5:0 40 3052 1 2025-08-05 20:09:07.934 00:05:00.079 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:09:07.971 00:05:01.351 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:13:48.305 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:13:48.402 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:13:48.465 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:13:48.314 00:00:00.021 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:14:07.932 00:00:00.025 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:10:07.932 00:05:00.212 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:15:07.932 00:00:00.026 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:10:08.014 00:06:00.586 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:16:07.932 00:00:00.025 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:17:07.932 00:00:00.026 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:13:07.932 00:05:01.414 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:18:07.932 00:00:00.034 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:14:07.952 00:05:00.172 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:14:13.710 00:05:10.007 OSPF 29.0.10.1:0 -> 224.0.0.5:0 38 2728 1 2025-08-05 20:18:48.321 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:18:48.377 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:18:48.389 00:00:00.023 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:18:48.240 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:19:07.933 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:15:07.937 00:05:00.076 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:15:07.972 00:05:01.353 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:20:07.934 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:16:07.934 00:05:00.222 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:21:07.933 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:22:07.933 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:17:08.016 00:06:00.587 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:23:07.934 00:00:00.030 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:19:07.932 00:05:01.414 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:19:33.717 00:05:10.006 OSPF 29.0.10.1:0 -> 224.0.0.5:0 39 2672 1 2025-08-05 20:23:48.721 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:23:48.908 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:23:48.961 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:23:48.872 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:24:07.933 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:20:07.952 00:05:00.172 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:25:07.933 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:21:07.944 00:05:00.071 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:21:07.973 00:05:01.354 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:26:07.933 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:22:07.932 00:05:00.212 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:27:07.934 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:28:07.933 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:28:48.503 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:28:48.578 00:00:00.022 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:28:48.579 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:28:48.653 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:29:07.933 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:24:53.726 00:05:10.011 OSPF 29.0.10.1:0 -> 224.0.0.5:0 36 2480 1 2025-08-05 20:24:08.014 00:06:00.592 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:25:07.933 00:05:01.414 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:30:07.934 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:26:07.954 00:05:00.172 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:31:07.935 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:27:07.947 00:05:00.071 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:27:07.975 00:05:01.354 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:32:07.936 00:00:00.030 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:28:07.934 00:05:00.212 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:33:07.937 00:00:00.030 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:33:48.637 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:33:48.781 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:33:48.629 00:00:00.021 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:33:48.630 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:34:07.936 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:30:13.737 00:05:10.502 OSPF 29.0.10.1:0 -> 224.0.0.5:0 38 2708 1 2025-08-05 20:35:07.936 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:31:07.934 00:05:01.414 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:36:07.935 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:32:07.955 00:05:00.170 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:31:08.015 00:06:00.591 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:33:07.948 00:05:00.070 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:33:07.977 00:05:01.353 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:37:07.937 00:01:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 4 246 1 2025-08-05 20:34:07.935 00:05:00.211 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:38:48.825 00:00:00.023 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:38:48.880 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:38:48.763 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:38:48.613 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:39:07.936 00:00:00.033 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:35:33.744 00:05:10.553 OSPF 29.0.10.1:0 -> 224.0.0.5:0 40 2912 1 2025-08-05 20:40:07.936 00:00:00.033 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:41:07.936 00:00:00.033 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:37:07.937 00:05:01.414 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:38:07.955 00:05:00.171 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:42:07.937 00:01:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 4 246 1 2025-08-05 20:38:08.016 00:06:00.598 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:39:07.949 00:05:00.069 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:39:07.977 00:05:01.354 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:43:48.861 00:00:00.024 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:43:48.720 00:00:00.024 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:43:48.874 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:43:48.725 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:44:07.937 00:00:00.033 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:40:07.936 00:05:00.211 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:40:53.752 00:05:10.007 OSPF 29.0.10.1:0 -> 224.0.0.5:0 41 3076 1 2025-08-05 20:45:07.937 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:46:07.938 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:47:07.937 00:00:00.033 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:43:07.937 00:05:01.414 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:48:07.937 00:00:00.033 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:44:07.956 00:05:00.172 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:48:48.896 00:00:00.024 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:48:48.894 00:00:00.022 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:48:49.056 00:00:00.022 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:48:48.905 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:49:07.938 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:45:07.950 00:05:00.070 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:45:07.978 00:05:01.355 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:45:08.019 00:06:00.597 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:50:07.938 00:00:00.032 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:46:07.937 00:05:00.212 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:46:13.759 00:05:10.010 OSPF 29.0.10.1:0 -> 224.0.0.5:0 37 2528 1 2025-08-05 20:51:07.939 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:52:07.940 00:00:00.030 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:53:07.940 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:49:07.937 00:05:01.416 TCP 29.156.0.1:40563 -> 29.153.0.1:179 12 738 1 2025-08-05 20:53:49.205 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:53:49.135 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:53:49.232 00:00:00.024 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:53:48.984 00:00:00.023 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 2025-08-05 20:54:07.941 00:00:00.030 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:50:07.958 00:05:00.172 TCP 29.154.0.1:179 -> 29.156.0.1:40291 12 738 1 2025-08-05 20:55:07.940 00:00:00.030 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:51:07.950 00:05:00.071 TCP 29.158.0.1:35013 -> 29.156.0.1:179 12 738 1 2025-08-05 20:51:07.979 00:05:01.354 TCP 29.153.0.1:179 -> 29.156.0.1:40563 12 738 1 2025-08-05 20:51:33.769 00:05:10.003 OSPF 29.0.10.1:0 -> 224.0.0.5:0 37 2544 1 2025-08-05 20:56:07.940 00:00:00.030 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:52:07.939 00:05:00.211 TCP 29.156.0.1:40291 -> 29.154.0.1:179 12 738 1 2025-08-05 20:57:07.941 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:52:08.022 00:06:00.596 TCP 29.157.0.1:42025 -> 29.156.0.1:179 14 861 1 2025-08-05 20:58:07.941 00:00:00.031 TCP 29.156.0.1:179 -> 29.158.0.1:35013 2 123 1 2025-08-05 20:58:49.126 00:00:00.015 ICMP 29.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:58:49.030 00:00:00.023 ICMP 30.107.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:58:49.193 00:00:00.021 ICMP 32.102.0.1:0 -> 29.0.198.2:0.0 3 252 1 2025-08-05 20:58:49.042 00:00:00.022 ICMP 29.0.198.2:0 -> 32.102.0.1:8.0 3 252 1 Summary: total flows: 174, total bytes: 93869, total packets: 1408, avg bps: 196, avg pps: 0, avg bpp: 66 Time window: 2025-08-05 19:55:07 - 2025-08-05 20:58:49 Total flows processed: 174, passed: 174, Blocks skipped: 0, Bytes read: 18160 Sys: 0.0025s User: 0.0025s Wall: 0.0027s flows/second: 63855.9 Runtime: 0.0027s