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Forum Discussion
HazardousTim
Mar 23, 2020Star
Orbi assigning wrong DHCP IP Space
I have an odd issue where Orbi will assign some devices the wrong IP address space. My default space is 10.0.0.x and I have some devices connected wirelessly that get assigned an ip address of 192.16...
FURRYe38
Mar 24, 2020Guru - Experienced User
If your going to use the RBR in router mode behind another router, I would make sure you place the RBRs WAN IP address it gets from the ISP router into the DMZ on the modem. Will help with NAT problems when in this kind of configuration.
HazardousTim wrote:I have an odd issue where Orbi will assign some devices the wrong IP address space. My default space is 10.0.0.x and I have some devices connected wirelessly that get assigned an ip address of 192.168.2.x. Other than assigning static IP Addresses I'm not sure how to resolve the issue.
Anyone else run into this problem?
- HazardousTimMar 24, 2020Star
It is already getting its NAT IP address via DHCP from the AT&T Router.
FURRYe38 wrote:
If your going to use the RBR in router mode behind another router, I would make sure you place the RBRs WAN IP address it gets from the ISP router into the DMZ on the modem. Will help with NAT problems when in this kind of configuration.
HazardousTim wrote:I have an odd issue where Orbi will assign some devices the wrong IP address space. My default space is 10.0.0.x and I have some devices connected wirelessly that get assigned an ip address of 192.168.2.x. Other than assigning static IP Addresses I'm not sure how to resolve the issue.
Anyone else run into this problem?
- FURRYe38Mar 24, 2020Guru - Experienced User
The DMZ or IP pass thru would be recommneded if your using the RBR in router mode behind the ISP Modem/router:
https://kb.netgear.com/30186/What-is-Double-NAT
https://kb.netgear.com/30187/How-to-fix-issues-with-Double-NAT- theoakMar 24, 2020Luminary
I have also seen this. My Dish receiver will end up with an IP of 169.* where it should be 192.*. I have not narrowed down the source. I reboot my ISP modem (bridged), personal router, Orbi (router - AP mode - and satellites) - the receiver just does not want to let go of 169. I have to reset the Dish receiver and then it grabs the correct IP. It is almost like the Orbi router gets placed in Router mode briefly and hands out IPs before it flips to AP mode. However, in the meantime 169 gets assigned I guess until the lease expires??? - pure guess.
Anyway, reboot/restart the impacted device usually corrects it for me.