dhcp can not working with some client on v18.06.2
Username: scxhwhb
Origin: https://bugs.openwrt.org/index.php?do=details&task_id=2219
Supply the following if possible:
- Device problem occurs on
D-Team Newifi D2 (Newifi3)
- Software versions of OpenWrt/LEDE release, packages, etc.
v18.06.2
- Steps to reproduce
I have a floor sweeper that can't connect to the Internet through the openwrt router, but it works under other routers.It is always discover DHCP by viewing the log. Tue Apr 2 20:53:02 2019 daemon.info dnsmasq-dhcp[9130]: DHCPDISCOVER(br-lan) b2:59:47:0e:6c:bd Tue Apr 2 20:53:02 2019 daemon.info dnsmasq-dhcp[9130]: DHCPOFFER(br-lan) 192.168.1.178 b2:59:47:0e:6c:bd Tue Apr 2 20:53:05 2019 daemon.info dnsmasq-dhcp[9130]: DHCPDISCOVER(br-lan) b2:59:47:0e:6c:bd Tue Apr 2 20:53:05 2019 daemon.info dnsmasq-dhcp[9130]: DHCPOFFER(br-lan) 192.168.1.178 b2:59:47:0e:6c:bd Tue Apr 2 20:53:08 2019 daemon.info dnsmasq-dhcp[9130]: DHCPDISCOVER(br-lan) b2:59:47:0e:6c:bd Tue Apr 2 20:53:08 2019 daemon.info dnsmasq-dhcp[9130]: DHCPOFFER(br-lan) 192.168.1.178 b2:59:47:0e:6c:bd Tue Apr 2 20:53:11 2019 daemon.info dnsmasq-dhcp[9130]: DHCPDISCOVER(br-lan) b2:59:47:0e:6c:bd Tue Apr 2 20:53:11 2019 daemon.info dnsmasq-dhcp[9130]: DHCPOFFER(br-lan) 192.168.1.178 b2:59:47:0e:6c:bd