Excessive DHCP requests

Installing and Using OpenWrt
1

This Morning after checking my router logs, I see that I received a lot of dhcp requests last night on my new laptop. Does anyone have any idea what caused it and how to fix this?

Router log:

Tue Feb 22 22:39:38 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:39:38 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:39:41 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:39:41 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:39:41 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:39:45 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:39:45 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:39:45 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:39:48 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:39:48 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:39:48 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:39:51 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:39:51 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:39:51 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:39:55 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:39:55 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:39:55 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:39:58 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:39:58 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:39:58 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:02 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:02 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:02 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:08 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:08 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:08 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:12 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:12 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:12 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:15 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:15 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:15 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:19 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:19 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:19 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:22 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:22 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:22 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:26 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:26 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:26 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:30 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:30 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:30 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:33 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:33 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:33 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:37 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:37 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:37 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:40 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:40 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:40 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:44 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:44 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:44 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:47 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:47 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:47 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:50 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:50 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:50 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:54 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:54 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:54 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:40:57 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:40:57 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:40:57 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:01 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:01 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:01 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:05 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:05 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:05 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:11 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:11 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:11 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:14 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:14 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:14 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:18 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:18 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:18 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:22 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:22 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:22 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:25 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:25 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:25 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:29 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:29 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:29 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:32 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:32 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:32 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:36 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:36 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:36 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:39 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:39 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:39 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:43 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:43 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:43 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:46 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:46 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:46 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:49 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:49 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:49 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:53 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:53 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:53 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:41:57 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:41:57 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:41:57 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:00 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:00 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:00 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:04 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:04 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:04 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:07 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:07 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:07 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:11 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:11 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:11 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:14 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:14 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:14 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:17 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:17 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:17 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:21 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:21 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:21 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:24 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:24 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:24 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:28 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:28 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:28 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:32 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:32 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:32 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:35 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:35 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:35 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:39 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:39 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:39 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:42 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:42 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:42 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:46 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:46 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:46 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:49 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:49 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:49 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:53 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:53 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:53 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:42:56 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:42:56 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:42:56 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:00 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:00 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:00 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:03 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:03 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:03 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:07 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:07 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:07 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:13 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:13 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:13 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:16 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:16 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:16 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:18 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:18 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:18 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:19 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:19 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:19 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:23 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:23 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:23 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:26 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:26 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:26 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:30 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:30 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:30 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:34 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:34 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:34 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:37 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:37 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:37 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:40 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:40 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:40 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:44 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:44 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:44 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:47 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:47 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:47 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:43:54 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:43:54 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:43:54 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:44:30 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:44:30 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:44:30 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97353.836186] ------------[ cut here ]------------
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97353.845467] WARNING: CPU: 0 PID: 723 at backports-5.10.68-1/net/mac80211/airtime.c:457 0x835d6180 [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97353.867983] Modules linked in: rt2800soc rt2800mmio rt2800lib pppoe ppp_async mt76x0e mt76x0_common iptable_nat xt_state xt_nat xt_conntrack xt_REDIRECT xt_MASQUERADE xt_FLOWOFFLOAD xt_CT rt2x00soc rt2x00mmio rt2x00lib pppox ppp_generic nf_nat nf_flow_table_hw nf_flow_table nf_conntrack mt76x02_lib mt76 mac80211 ipt_REJECT cfg80211 xt_time xt_tcpudp xt_multiport xt_mark xt_mac xt_limit xt_comment xt_TCPMSS xt_LOG slhc nf_reject_ipv4 nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables crc_ccitt compat ledtrig_usbport nf_log_ipv6 nf_log_common ip6table_mangle ip6table_filter ip6_tables ip6t_REJECT x_tables nf_reject_ipv6 tun leds_gpio ohci_platform ohci_hcd fsl_mph_dr_of ehci_platform ehci_fsl ehci_hcd gpio_button_hotplug usbcore nls_base usb_common
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.005461] CPU: 0 PID: 723 Comm: mt76-tx phy0 Not tainted 5.4.154 #0
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.018356] Stack : 00000000 8005ad3c 805c0000 805609d8 00000000 00000000 00000000 00000000
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.035040]         00000000 00000000 00000000 00000000 00000000 00000001 83657c60 8cbf5f5a
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.051674]         83657cf8 00000000 00000000 00000000 00000038 804ebea4 65746e69 2e352064
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.068343]         00000000 000012eb 00000000 00001555 00000000 83657c40 00000000 835d6180
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.085055]         00000009 00000014 00000004 00000002 00000000 802ab600 00000000 806f0000
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.101704]         ...
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.106658] Call Trace:
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.106675] [<8005ad3c>] 0x8005ad3c
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.118519] [<804ebea4>] 0x804ebea4
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.125478] [<835d6180>] 0x835d6180 [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.137305] [<802ab600>] 0x802ab600
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.144269] [<80009790>] 0x80009790
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.151204] [<80009798>] 0x80009798
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.158189] [<80023900>] 0x80023900
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.165197] [<835d6180>] 0x835d6180 [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.177053] [<800239a8>] 0x800239a8
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.184041] [<835d6180>] 0x835d6180 [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.195827] [<835836a0>] 0x835836a0 [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.207618] [<835d6368>] 0x835d6368 [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.219396] [<835b8e4c>] 0x835b8e4c [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.231247] [<835d6448>] 0x835d6448 [mac80211@9e213a52+0x7c470]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.243053] [<80337f78>] 0x80337f78
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.250069] [<83562a24>] 0x83562a24 [mt76x02_lib@4dd0a9bc+0x9ce0]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.262261] [<8355048c>] 0x8355048c [mt76@a06a5375+0x9440]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.273238] [<835565ac>] 0x835565ac [mt76@a06a5375+0x9440]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.284226] [<8004596c>] 0x8004596c
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.291224] [<8355048c>] 0x8355048c [mt76@a06a5375+0x9440]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.302140] [<83564fe4>] 0x83564fe4 [mt76x02_lib@4dd0a9bc+0x9ce0]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.314263] [<8355048c>] 0x8355048c [mt76@a06a5375+0x9440]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.325189] [<83550520>] 0x83550520 [mt76@a06a5375+0x9440]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.336163] [<804ed528>] 0x804ed528
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.343134] [<8003ffac>] 0x8003ffac
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.350067] [<8003fe74>] 0x8003fe74
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.357011] [<8003fe74>] 0x8003fe74
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.364009] [<800050b8>] 0x800050b8
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.371003]
Tue Feb 22 22:44:31 2022 kern.warn kernel: [97354.373981] ---[ end trace 7b46a998ecc19a9c ]---
Tue Feb 22 22:44:34 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
Tue Feb 22 22:44:34 2022 daemon.warn dnsmasq-dhcp[2488]: Ignoring domain stb.sun.ac.za for DHCP host name WINWYN523333
Tue Feb 22 22:44:34 2022 daemon.info dnsmasq-dhcp[2488]: DHCPACK(br-lan) 192.168.1.132 60:a5:e2:27:01:1e WINWYN523333
Tue Feb 22 22:44:37 2022 daemon.info dnsmasq-dhcp[2488]: DHCPREQUEST(br-lan) 192.168.1.132 60:a5:e2:27:01:1e
2

It seems that your work laptop is trying to register under the company domain, which is not available at your place.

1 Like
3

Looks like the domain belongs to Stellenbosch University.

4

Ok, so there isn't anything I can do? The laptop is indeed a work laptop from Stellenbosch university.

And at work it is used to login on their network, but offcourse we also work at home outside office hours:).

So I can just leave the router logs and it doesn't slow down my router/network at home in any way?

5

https://www.reddit.com/r/pihole/comments/rvattc/dnsmasq_warning_ignoring_domain/

1 Like
6

Thanks, will try that later to check out when I have laptop here with me at home. But at first sight it seems it will work to sort this issue out. :+1:

7

Every 3-4 seconds seems to be the real concern instead of the domain warnings. Was the laptop on, or in sleep mode?

8

Will ask my wife when she is home. For me it was also strange to see this, since she had laptop already for a week and I never got this warnings.

Tried now reddit rule in my dnsmasq.conf file on my router, but router crashed and had to flash again with openwrt. Maybe I put rule in wrong file. I now tried to whitelist the domain undet dhcp in Luci.

9

You have to use the directory with additional configuration files. First move it from /tmp to /etc and create a static lease for your work pc.

uci set dhcp.@dnsmasq[0].confdir='/etc/dnsmasq.d'
uci add dhcp host
uci set dhcp.@host[-1].name='WINWYN523333'
uci set dhcp.@host[-1].mac='60:a5:e2:27:01:1e'
uci set dhcp.@host[-1].ip='192.168.1.132'
uci commit dhcp
/etc/init.d/dnsmasq restart

After the dnsmasq restart /etc/dnsmasq.d will be automatically created. Then run the following:

echo "domain=stb.sun.ac.za,192.168.1.132" > /etc/dnsmasq.d/workpc.conf
/etc/init.d/dnsmasq restart

Sometimes mixing the uci configuration with external config files does not work well, so you may need to declare the static lease in the additional file as well.

1 Like
10

Thanks. I do get now this error (no lease, failing), but I guess the work laptop, should be connected to the router first before I did your configuration? Or should it all be fine once the laptop connects to the router? Or must I do it over tonight in Putty?

error:

udhcpc: started, v1.33.1
udhcpc: sending discover
udhcpc: no lease, failing

Do you mean in the workpc.conf file? And how do I declare the static lease? Or is that what I did already with your commands? Cause that workpc.conf seems to have an ip adress assigned in that file when I opened it.

11

This is normal when dnsmasq starts, to check no other dhcp servers are on the network. Nothing to worry about.

2 Likes
12

https://forum.openwrt.org/t/solved-dnsmasq-restart-shows-dhcp-error/19359/2 #by slh

If it doesn't work, remove the created static lease using LuCI and add the following to workpc.conf

dhcp-host=60:a5:e2:27:01:1e,WINWYN523333,192.168.1.132,12h

Do not forget to restart the dnsmasq service.

1 Like
13

Thanks for your great help. Will test it tonight.

1 Like
14

Can it be that with that static ip, the laptop can't run all apps anymore? The web browsers were working but my Zoom didn't worked anymore for meetings...

Or is it a coincidence? I did now removed the static lease via Luci as suggested and added that 1 line in the workpc.conf file. Will see how her next Zoom meeting goes :slightly_smiling_face:

15

If gateway and dns are configured properly, then either everything will work or nothing at all.
The other thing to look for is if the browser is using some proxy.