Yeah, there is definitely an issue with this camera. It's the only one that intermittently does not respond to pings, and the other hardware (switches), cabling appears to be ok.
Today I'm going to make another cable from the barn switch to that camera, plug it into another switch port, and see if the timeouts go away.
(6/26/2021 1:00:17 PM): Initializing pings to 192.168.1.8, 192.168.1.9, 192.168.1.11, 192.168.1.5
Now beginning pings
6/26/2021 1:11:05 PM, 192.168.1.8: TimedOut
6/26/2021 1:15:58 PM, 192.168.1.8: TimedOut
6/26/2021 1:43:21 PM, 192.168.1.8: TimedOut
6/26/2021 2:02:13 PM, 192.168.1.8: TimedOut
6/26/2021 2:12:33 PM, 192.168.1.8: TimedOut
6/26/2021 3:05:07 PM, 192.168.1.8: TimedOut
6/26/2021 3:20:52 PM, 192.168.1.8: TimedOut
6/26/2021 3:44:28 PM, 192.168.1.8: TimedOut
6/26/2021 3:47:58 PM, 192.168.1.8: TimedOut
6/26/2021 3:59:55 PM, 192.168.1.8: TimedOut
6/26/2021 4:58:55 PM, 192.168.1.8: TimedOut
6/26/2021 5:21:14 PM, 192.168.1.8: TimedOut
6/26/2021 5:33:17 PM, 192.168.1.8: TimedOut
6/26/2021 5:35:05 PM, 192.168.1.8: TimedOut
6/26/2021 5:35:07 PM, 192.168.1.8: TimedOut
6/26/2021 5:55:39 PM, 192.168.1.8: TimedOut
6/26/2021 6:27:27 PM, 192.168.1.8: TimedOut
6/26/2021 6:39:24 PM, 192.168.1.8: TimedOut
6/26/2021 6:41:04 PM, 192.168.1.8: TimedOut
6/26/2021 6:44:22 PM, 192.168.1.8: TimedOut
6/26/2021 6:44:24 PM, 192.168.1.8: TimedOut
6/26/2021 6:56:25 PM, 192.168.1.8: TimedOut
6/26/2021 6:58:07 PM, 192.168.1.8: TimedOut
6/26/2021 7:18:10 PM, 192.168.1.8: TimedOut
6/26/2021 7:26:19 PM, 192.168.1.8: TimedOut
6/26/2021 7:44:30 PM, 192.168.1.8: TimedOut
6/26/2021 7:47:16 PM, 192.168.1.8: TimedOut
6/26/2021 7:55:45 PM, 192.168.1.8: TimedOut
6/26/2021 7:59:15 PM, 192.168.1.8: TimedOut
6/26/2021 8:06:01 PM, 192.168.1.8: TimedOut
6/26/2021 8:14:28 PM, 192.168.1.8: TimedOut
6/26/2021 8:16:16 PM, 192.168.1.8: TimedOut
6/26/2021 8:17:54 PM, 192.168.1.8: TimedOut
6/26/2021 8:24:35 PM, 192.168.1.8: TimedOut
6/26/2021 8:34:31 PM, 192.168.1.8: TimedOut
6/26/2021 8:36:15 PM, 192.168.1.8: TimedOut
6/26/2021 8:48:40 PM, 192.168.1.8: TimedOut
6/26/2021 8:59:55 PM, 192.168.1.8: TimedOut
6/26/2021 9:08:14 PM, 192.168.1.8: TimedOut
6/26/2021 9:13:16 PM, 192.168.1.8: TimedOut
6/26/2021 9:16:31 PM, 192.168.1.8: TimedOut
6/26/2021 9:26:29 PM, 192.168.1.8: TimedOut
6/26/2021 9:48:33 PM, 192.168.1.8: TimedOut
6/26/2021 9:53:14 PM, 192.168.1.8: TimedOut
6/26/2021 9:56:36 PM, 192.168.1.8: TimedOut
6/26/2021 9:58:12 PM, 192.168.1.8: TimedOut
6/26/2021 10:00:06 PM, 192.168.1.8: TimedOut
6/26/2021 10:38:42 PM, 192.168.1.8: TimedOut
6/26/2021 10:40:40 PM, 192.168.1.8: TimedOut
6/26/2021 10:42:34 PM, 192.168.1.8: TimedOut
6/26/2021 10:47:03 PM, 192.168.1.8: TimedOut
6/26/2021 11:02:24 PM, 192.168.1.8: TimedOut
6/26/2021 11:25:42 PM, 192.168.1.8: TimedOut
6/26/2021 11:29:08 PM, 192.168.1.8: TimedOut
6/26/2021 11:29:12 PM, 192.168.1.8: TimedOut
6/26/2021 11:37:47 PM, 192.168.1.8: TimedOut
6/26/2021 11:42:52 PM, 192.168.1.8: TimedOut
6/26/2021 11:46:08 PM, 192.168.1.8: TimedOut
6/26/2021 11:52:39 PM, 192.168.1.8: TimedOut
6/27/2021 12:04:18 AM, 192.168.1.8: TimedOut
6/27/2021 12:17:43 AM, 192.168.1.8: TimedOut
6/27/2021 12:22:47 AM, 192.168.1.8: TimedOut
6/27/2021 12:27:36 AM, 192.168.1.8: TimedOut
6/27/2021 12:29:14 AM, 192.168.1.8: TimedOut
6/27/2021 12:41:13 AM, 192.168.1.8: TimedOut
6/27/2021 12:44:27 AM, 192.168.1.8: TimedOut
6/27/2021 12:47:50 AM, 192.168.1.8: TimedOut
6/27/2021 1:09:41 AM, 192.168.1.8: TimedOut
6/27/2021 1:13:12 AM, 192.168.1.8: TimedOut
6/27/2021 1:18:14 AM, 192.168.1.8: TimedOut
6/27/2021 1:38:26 AM, 192.168.1.8: TimedOut
6/27/2021 1:53:29 AM, 192.168.1.8: TimedOut
6/27/2021 1:59:50 AM, 192.168.1.8: TimedOut
6/27/2021 2:04:48 AM, 192.168.1.8: TimedOut
6/27/2021 2:08:05 AM, 192.168.1.8: TimedOut
6/27/2021 2:20:44 AM, 192.168.1.8: TimedOut
6/27/2021 2:25:36 AM, 192.168.1.8: TimedOut
6/27/2021 2:27:14 AM, 192.168.1.8: TimedOut
6/27/2021 2:30:31 AM, 192.168.1.8: TimedOut
6/27/2021 2:57:53 AM, 192.168.1.8: TimedOut
6/27/2021 2:58:01 AM, 192.168.1.8: TimedOut
6/27/2021 3:04:34 AM, 192.168.1.8: TimedOut
6/27/2021 3:09:36 AM, 192.168.1.8: TimedOut
6/27/2021 3:32:38 AM, 192.168.1.8: TimedOut
6/27/2021 3:34:20 AM, 192.168.1.8: TimedOut
6/27/2021 3:39:27 AM, 192.168.1.8: TimedOut
6/27/2021 3:50:48 AM, 192.168.1.8: TimedOut
6/27/2021 4:00:23 AM, 192.168.1.8: TimedOut
6/27/2021 4:03:47 AM, 192.168.1.8: TimedOut
6/27/2021 4:05:31 AM, 192.168.1.8: TimedOut
6/27/2021 4:08:46 AM, 192.168.1.8: TimedOut
6/27/2021 4:10:22 AM, 192.168.1.8: TimedOut
6/27/2021 4:16:32 AM, 192.168.1.8: TimedOut
6/27/2021 4:18:14 AM, 192.168.1.8: TimedOut
6/27/2021 4:26:25 AM, 192.168.1.8: TimedOut
6/27/2021 4:38:18 AM, 192.168.1.8: TimedOut
6/27/2021 4:43:07 AM, 192.168.1.8: TimedOut
6/27/2021 4:46:21 AM, 192.168.1.8: TimedOut
6/27/2021 4:52:50 AM, 192.168.1.8: TimedOut
6/27/2021 4:54:42 AM, 192.168.1.8: TimedOut
6/27/2021 5:04:27 AM, 192.168.1.8: TimedOut
6/27/2021 5:06:23 AM, 192.168.1.8: TimedOut
6/27/2021 5:23:38 AM, 192.168.1.8: TimedOut
6/27/2021 5:44:04 AM, 192.168.1.8: TimedOut
6/27/2021 5:58:58 AM, 192.168.1.8: TimedOut
6/27/2021 6:31:45 AM, 192.168.1.8: TimedOut
6/27/2021 7:53:06 AM, 192.168.1.8: TimedOut
6/27/2021 7:56:21 AM, 192.168.1.8: TimedOut
6/27/2021 8:06:45 AM, 192.168.1.8: TimedOut
6/27/2021 8:19:00 AM, 192.168.1.8: TimedOut
6/27/2021 8:32:57 AM, 192.168.1.8: TimedOut
6/27/2021 8:41:24 AM, 192.168.1.8: TimedOut
6/27/2021 8:48:22 AM, 192.168.1.8: TimedOut
6/27/2021 9:18:02 AM, 192.168.1.8: TimedOut
6/27/2021 9:19:42 AM, 192.168.1.8: TimedOut
6/27/2021 9:23:37 AM, 192.168.1.8: TimedOut
6/27/2021 9:27:11 AM, 192.168.1.8: TimedOut
6/27/2021 9:27:15 AM, 192.168.1.8: TimedOut
6/27/2021 9:58:59 AM, 192.168.1.8: TimedOut
6/27/2021 10:05:50 AM, 192.168.1.8: TimedOut
6/27/2021 10:24:25 AM, 192.168.1.8: TimedOut
6/27/2021 10:24:27 AM, 192.168.1.8: TimedOut
6/27/2021 10:31:29 AM, 192.168.1.8: TimedOut
6/27/2021 10:36:28 AM, 192.168.1.8: TimedOut