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Forum Discussion
DHCP constantly renewing XR500
Hi, Does anyone know why I am constantly seeing the DHCP new event/new lease? This happens multiple times per hour, everyday. I recently upgraded to firmware V2.3.2.134 which seemed to mostly re...
How many devices approximately do you have on the network?
To help with the disconnections, you could go to Settings -> Setup -> LAN Setup and set the minimum DHCP value to be 100.
Then, reserve IP addresses for each device on the network. Give them IPs out of the DHCP range, between .2 and .99.
After that, see if the issue continues.
Hi,
I have about 10 - 15 devices at any given time. Is it normal to see the renewed lease like this all the time?
Heres the latest logs. Connection dropped off at 8:55pm EST tonight. Since upgrading to firmware .134 the connection seems more stable, but I thought I recall reading something about prior versions with DHCP lease issue?
DumaOS] DHCP lease change., Tuesday, August 30, 2022 17:00:13
[DumaOS] DHCP new event., Tuesday, August 30, 2022 17:00:13
[DHCP IP: 192.168.1.14] to MAC address 4a:26:59:cd:c0:7c, Tuesday, August 30, 2022 17:00:13
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 17:00:11
[DumaOS] DHCP new event., Tuesday, August 30, 2022 17:00:11
[DHCP IP: 192.168.1.14] to MAC address 4a:26:59:cd:c0:7c, Tuesday, August 30, 2022 17:00:11
[Time synchronized with NTP server] Tuesday, August 30, 2022 16:58:37
[DumaOS] The selected theme does not exist: 'default', Tuesday, August 30, 2022 16:57:59
[DumaOS] Theme path does match manifest 'default', Tuesday, August 30, 2022 16:57:59
[DumaOS] Cloudsync Themes result 'false','All mirrors are down', Tuesday, August 30, 2022 16:57:59
[DumaOS] Config Changed: DumaOS_Public_IP, Tuesday, August 30, 2022 16:57:52
[DumaOS] Marking device that is marked 192.168.1.19 19 7., Tuesday, August 30, 2022 16:57:40
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:57:40
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:57:40
[DHCP IP: 192.168.1.19] to MAC address 6e:1a:95:06:29:fd, Tuesday, August 30, 2022 16:57:40
[DumaOS] Marking device that is marked 192.168.1.19 19 7., Tuesday, August 30, 2022 16:57:37
[DumaOS] Marking device that is marked 192.168.1.19 19 7., Tuesday, August 30, 2022 16:57:36
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:57:35
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:57:35
[DHCP IP: 192.168.1.19] to MAC address 6e:1a:95:06:29:fd, Tuesday, August 30, 2022 16:57:35
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:57:35
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:57:35
[DHCP IP: 192.168.1.19] to MAC address 6e:1a:95:06:29:fd, Tuesday, August 30, 2022 16:57:35
[admin login] from source 192.168.1.18, Tuesday, August 30, 2022 16:57:30
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:57:21
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:57:21
[DHCP IP: 192.168.1.4] to MAC address 98:29:a6:8b:b8:61, Tuesday, August 30, 2022 16:57:21
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:57:20
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:57:20
[DHCP IP: 192.168.1.4] to MAC address 98:29:a6:8b:b8:61, Tuesday, August 30, 2022 16:57:20
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:56:42
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:56:42
[DHCP IP: 192.168.1.7] to MAC address 92:7f:01:01:b6:2d, Tuesday, August 30, 2022 16:56:42
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:56:27
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:56:27
[DHCP IP: 192.168.1.17] to MAC address 00:1a:13:b1:7f:1c, Tuesday, August 30, 2022 16:56:27
[DumaOS] DHCP new lease allocated., Tuesday, August 30, 2022 16:56:24
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:56:24
[DHCP IP: 192.168.1.18] to MAC address 6c:40:08:97:24:a8, Tuesday, August 30, 2022 16:56:24
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 16:55:59
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:55:59
[DHCP IP: 192.168.1.11] to MAC address 3c:22:fb:68:9d:4c, Tuesday, August 30, 2022 16:55:59
[DoS Attack: Ascend Kill] from source: 75.75.75.75, port 53, Tuesday, August 30, 2022 16:46:19
[DoS Attack: SYN/ACK Scan] from source: 91.218.213.49, port 8000, Tuesday, August 30, 2022 16:43:42
[DumaOS] DHCP new lease allocated., Tuesday, August 30, 2022 16:21:29
[DumaOS] DHCP new event., Tuesday, August 30, 2022 16:21:29
[DHCP IP: 192.168.1.17] to MAC address 00:1a:13:b1:7f:1c, Tuesday, August 30, 2022 16:21:29
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 15:45:40
[DumaOS] DHCP new event., Tuesday, August 30, 2022 15:45:40
[DHCP IP: 192.168.1.11] to MAC address 3c:22:fb:68:9d:4c, Tuesday, August 30, 2022 15:45:40
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 15:39:37
[DumaOS] DHCP new event., Tuesday, August 30, 2022 15:39:37
[DHCP IP: 192.168.1.7] to MAC address 92:7f:01:01:b6:2d, Tuesday, August 30, 2022 15:39:37
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 15:11:06
[DumaOS] DHCP new event., Tuesday, August 30, 2022 15:11:06
[DHCP IP: 192.168.1.13] to MAC address 76:47:93:42:5c:bd, Tuesday, August 30, 2022 15:11:06
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 15:10:57
[DumaOS] DHCP new event., Tuesday, August 30, 2022 15:10:57
[DHCP IP: 192.168.1.13] to MAC address 76:47:93:42:5c:bd, Tuesday, August 30, 2022 15:10:57
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 15:10:57
[DumaOS] DHCP new event., Tuesday, August 30, 2022 15:10:57
[DHCP IP: 192.168.1.13] to MAC address 76:47:93:42:5c:bd, Tuesday, August 30, 2022 15:10:57
[DoS Attack: TCP/UDP Echo] from source: 183.136.225.9, port 8088, Tuesday, August 30, 2022 14:18:12
[DoS Attack: ACK Scan] from source: 64.141.207.59, port 443, Tuesday, August 30, 2022 13:47:51
[DoS Attack: SYN/ACK Scan] from source: 40.113.105.173, port 443, Tuesday, August 30, 2022 13:45:43
[DoS Attack: SYN/ACK Scan] from source: 40.113.105.173, port 443, Tuesday, August 30, 2022 13:45:43
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 13:35:26
[DumaOS] DHCP new event., Tuesday, August 30, 2022 13:35:26
[DHCP IP: 192.168.1.7] to MAC address 92:7f:01:01:b6:2d, Tuesday, August 30, 2022 13:35:26
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 13:35:23
[DumaOS] DHCP new event., Tuesday, August 30, 2022 13:35:23
[DHCP IP: 192.168.1.7] to MAC address 92:7f:01:01:b6:2d, Tuesday, August 30, 2022 13:35:23
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 13:35:22
[DumaOS] DHCP new event., Tuesday, August 30, 2022 13:35:22
[DHCP IP: 192.168.1.7] to MAC address 92:7f:01:01:b6:2d, Tuesday, August 30, 2022 13:35:22
[DoS Attack: SYN/ACK Scan] from source: 195.208.6.1, port 53, Tuesday, August 30, 2022 13:13:36
[DumaOS] The selected theme does not exist: 'default', Tuesday, August 30, 2022 12:57:59
[DumaOS] Theme path does match manifest 'default', Tuesday, August 30, 2022 12:57:59
[DumaOS] Cloudsync Themes result 'false','All mirrors are down', Tuesday, August 30, 2022 12:57:59
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 12:50:56
[DumaOS] DHCP new event., Tuesday, August 30, 2022 12:50:56
[DHCP IP: 192.168.1.3] to MAC address be:a5:11:12:47:50, Tuesday, August 30, 2022 12:50:56
[DumaOS] Marking device that is marked 192.168.1.19 19 7., Tuesday, August 30, 2022 12:43:11
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 12:43:11
[DumaOS] DHCP new event., Tuesday, August 30, 2022 12:43:11
[DHCP IP: 192.168.1.19] to MAC address 6e:1a:95:06:29:fd, Tuesday, August 30, 2022 12:43:11
[DoS Attack: SYN/ACK Scan] from source: 91.218.213.49, port 8000, Tuesday, August 30, 2022 12:39:12
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 12:29:14
[DumaOS] DHCP new event., Tuesday, August 30, 2022 12:29:14
[DHCP IP: 192.168.1.14] to MAC address 4a:26:59:cd:c0:7c, Tuesday, August 30, 2022 12:29:14
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 12:29:12
[DumaOS] DHCP new event., Tuesday, August 30, 2022 12:29:12
[DHCP IP: 192.168.1.14] to MAC address 4a:26:59:cd:c0:7c, Tuesday, August 30, 2022 12:29:12
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 12:29:10
[DumaOS] DHCP new event., Tuesday, August 30, 2022 12:29:10
[DHCP IP: 192.168.1.14] to MAC address 4a:26:59:cd:c0:7c, Tuesday, August 30, 2022 12:29:10
[DoS Attack: SYN/ACK Scan] from source: 50.204.152.175, port 80, Tuesday, August 30, 2022 11:45:51
[DoS Attack: SYN/ACK Scan] from source: 20.55.17.177, port 3389, Tuesday, August 30, 2022 11:43:34
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 11:43:27
[DumaOS] DHCP new event., Tuesday, August 30, 2022 11:43:27
[DHCP IP: 192.168.1.3] to MAC address be:a5:11:12:47:50, Tuesday, August 30, 2022 11:43:27
[DoS Attack: SYN/ACK Scan] from source: 3.134.137.253, port 443, Tuesday, August 30, 2022 11:37:39
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:30:18
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:30:18
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:29:48
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:29:48
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:29:17
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:29:17
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:28:47
[DoS Attack: ACK Scan] from source: 136.22.131.22, port 443, Tuesday, August 30, 2022 11:28:47
[DoS Attack: SYN/ACK Scan] from source: 185.26.185.82, port 9443, Tuesday, August 30, 2022 11:20:16
[DoS Attack: SYN/ACK Scan] from source: 195.208.6.1, port 53, Tuesday, August 30, 2022 11:16:27
[DoS Attack: NULL Scan] from source: 81.70.198.235, port 39131, Tuesday, August 30, 2022 10:59:33
[DumaOS] DHCP new lease allocated., Tuesday, August 30, 2022 10:37:37
[DumaOS] DHCP new event., Tuesday, August 30, 2022 10:37:37
[DHCP IP: 192.168.1.16] to MAC address 00:17:88:6e:84:22, Tuesday, August 30, 2022 10:37:37
[DoS Attack: SYN/ACK Scan] from source: 13.225.103.57, port 443, Tuesday, August 30, 2022 10:37:04
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 10:09:59
[DumaOS] DHCP new event., Tuesday, August 30, 2022 10:09:59
[DHCP IP: 192.168.1.12] to MAC address 08:d2:3e:88:70:4d, Tuesday, August 30, 2022 10:09:59
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 10:09:58
[DumaOS] DHCP new event., Tuesday, August 30, 2022 10:09:58
[DHCP IP: 192.168.1.12] to MAC address 08:d2:3e:88:70:4d, Tuesday, August 30, 2022 10:09:58
[DoS Attack: ACK Scan] from source: 162.241.216.182, port 443, Tuesday, August 30, 2022 09:45:38
[DoS Attack: SYN/ACK Scan] from source: 40.113.105.173, port 443, Tuesday, August 30, 2022 09:41:30
[DoS Attack: SYN/ACK Scan] from source: 40.113.105.173, port 443, Tuesday, August 30, 2022 09:41:30
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 09:40:41
[DumaOS] DHCP new event., Tuesday, August 30, 2022 09:40:41
[DHCP IP: 192.168.1.14] to MAC address 4a:26:59:cd:c0:7c, Tuesday, August 30, 2022 09:40:41
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 09:28:28
[DumaOS] DHCP new event., Tuesday, August 30, 2022 09:28:27
[DHCP IP: 192.168.1.3] to MAC address be:a5:11:12:47:50, Tuesday, August 30, 2022 09:28:27
[DumaOS] DHCP lease change., Tuesday, August 30, 2022 09:08:23
[DumaOS] DHCP new event., Tuesday, August 30, 2022 09:08:23
[DHCP IP: 192.168.1.7] to MAC address 92:7f:01:01:b6:2d, Tuesday, August 30, 2022 09:08:23
[DumaOS] The selected theme does not exist: 'default', Tuesday, August 30, 2022 08:57:58
[DumaOS] Theme path does match manifest 'default', Tuesday, August 30, 2022 08:57:58
[DumaOS] Cloudsync Themes result 'false','All mirrors are down', Tuesday, August 30, 2022 08:57:58
[DoS Attack: SYN/ACK Scan] from source: 64.20.54.10, port 443, Tuesday, August 30, 2022 08:56:42
[DoS Attack: SYN/ACK Scan] from source: 35.201.87.6, port 5222, Tuesday, August 30, 2022 08:47:43
[DoS Attack: SYN/ACK Scan] from source: 35.201.87.6, port 5222, Tuesday, August 30, 2022 08:47:26
[DoS Attack: SYN/ACK Scan] from source: 35.201.87.6, port 5222, Tuesday, August 30, 2022 08:47:18
[DoS Attack: SYN/ACK Scan] from source: 35.201.87.6, port 5222, Tuesday, August 30, 2022 08:47:14
[DoS Attack: SYN/ACK Scan] from source: 35.201.87.6, port 5222, Tuesday, August 30, 2022 08:47:12
[DoS Attack: SYN/ACK Scan] from source: 35.201.87.6, port 5222, Tuesday, August 30, 2022 08:47:12They do seem a little more frequent than we'd expect, I'd suggest following the steps in my last post and see if the disconnections stop after that.
Do you know what actually triggers these frequent events? I will try your suggestion