I was looking at my Netgear router's log, and noticed that my RTVs are requesting DHCP renewals very frequently, sometimes less than a minute after a previous renewal. But other times it will go hours. The lease time is 1 day, so it should normally renew about every 12 hours. Is this normal?
Here are the messages from yesterday, grouped by IP. An interesting thing is that both RTVs stopped renewing between 10:xx and 22:25.
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 02:54:46
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 05:08:49
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 06:16:22
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 06:50:08
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 07:07:01
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 07:15:27
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 07:19:41
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 07:21:48
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 07:22:51
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 07:23:23
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 07:24:23
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 08:54:13
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 09:39:08
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 10:01:35
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 10:12:48
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 10:18:26
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 10:21:14
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 10:22:38
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 10:23:20
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 10:24:35
[DHCP IP: (192.168.3.97)] to MAC address 00:0A:97:01:CE:D0, Tuesday, Jul 10,2012 22:25:02
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 03:15:23
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 03:16:18
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 05:29:26
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 05:30:21
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 06:36:59
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 06:37:54
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:10:46
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:11:40
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:27:38
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:28:33
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:36:05
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:36:59
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:40:18
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:41:12
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:42:25
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:43:19
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:44:00
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:44:22
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:44:55
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 07:45:55
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 09:14:50
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 09:15:44
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 09:59:45
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:00:39
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:22:12
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:23:06
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:33:25
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:34:20
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:39:03
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:39:57
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:41:51
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:42:45
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:43:15
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:43:57
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:44:09
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:44:51
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 10:45:12
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 22:25:55
[DHCP IP: (192.168.3.98)] to MAC address 00:0A:97:03:93:80, Tuesday, Jul 10,2012 22:26:42
