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Forum Discussion
pbarham
Jan 09, 2021Apprentice
RBR50 Cannot change DHCP range or IP Subnet
Since I upgraded to firmare V2.7.1.6 I'm having some problems... My router seems to have its LAN interface configured with IP subnet 192.168.1.0/24 and the router's address is 192.168.1.250 The...
- Jan 09, 2021
The start and end of the dhcp range are parameters. Maybe it would be possible to set them from the telnet interface. i.e.
config set dhcp_start = 192.168.1.2
config set dhcp_end = 192.168.1.99 (or something)
config commit
and there is lan_ipaddr, which on my Orbi is lan_ipaddr = 192.168.1.1
I just realized that while I have several soldering irons, I have no device with an RS232 port. Does this mean U-Boot is not ever in my future?
CrimpOn
Jan 09, 2021Guru - Experienced User
The start and end of the dhcp range are parameters. Maybe it would be possible to set them from the telnet interface. i.e.
config set dhcp_start = 192.168.1.2
config set dhcp_end = 192.168.1.99 (or something)
config commit
and there is lan_ipaddr, which on my Orbi is lan_ipaddr = 192.168.1.1
I just realized that while I have several soldering irons, I have no device with an RS232 port. Does this mean U-Boot is not ever in my future?
pbarham
Jan 09, 2021Apprentice
Here are the instructions for the ORBI serial port if you ever need it...
https://www.snbforums.com/attachments/orbi-serial-port-pdf.23898
found via a web search that turned up this page on installing/fixing custom router firmware:
You can buy a USB debug dongle from Amazon for about $10 and it attaches to three header pins on the Orbi router motherboard. (cracking open the router case is a whole nother thing! ;-)