NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
cg49me
Feb 04, 2026Initiate
Wi-Fi SoCs to repeatedly spam IP requests to the DHCP server
Fellow RBK/R/S850 owner here... I've also experienced this issue for some time, having it intermittently occur following a power outage. I eventually found that I could usually resolve things with ...
FURRYe38
Feb 04, 2026Guru - Experienced User
Something to try for some of these devices that you see spamming DHCP requests. If they happen to support user configurable DHCP options and have a manual or Static configuration, Set a static IP address ON these devices. You'll need to open up a portion of the routers DCHP pool and set aside an IP address range OUTSIDE of the default DHCP IP address pool for these Static IP addressed devices. Means just adjusting the default DHCP pool size smaller.
Might slow down or stop causing the DHCP spamming effect.
Can also try using the separate IoT network for these devices and see if this helps any.
Might help to let the Mfr of these devices that seems to be spamming router DHCP requests to see if they can help make adjustments as well. Seen lots of sub par IoT devices not having good DHCP and IP address connectivity operations coming from some of these IoT mfrs. May not be lots of good quality for some in this area.
Also some IoT devices may not operate well with a multi signal source MESH system like Orbi systems. Had NEST controllers that would unnesseccarily ping pong around not able to lock on to one signal source. Worked with NG on this and was determined that NEST needed to make some changes on there side to help controllers lock on to a signal in a multi signal source environment.