Everything I tried doesn't work
I'm on Cox communications in Vegas. I have been trying to change my IP address for a week now. I am on modem>router?PC setup.
I simply disconnected the coaxial cable, disconnected the power cord and took out the backup battery and came back after 24 hours. Nothing. I did this 4 different times and the IP address was still exactly the same.
I have tried to change it by following the direction on this site and I am unable to change the MAC address. If I change the MAC address, the router can not get a new working IP address. It's possible I am doing this part incorrectly but I am wondering how this would change the IP address. No matter what I do with my hardware - PC, router, modem, MAC address, etc - isn't it ultimately up to my ISP's pool of IP addresses that assigns my IP address? How can what I do (such as changing the MAC address, etc as suggested here) within my house affect the IP address that my ISP assigns me? Isn't that totally random and I have zero control over it?
Whenever I change the MAC address, my internet goes down. I am unable to get a functioning new IP address when I change my MAC address. I change the MAC address (by changing the last 4 digits), hit SAVE...then nothing happens. My IP address goes blank and I can not get my internet to connect. I also turned off the router and modem at the same time and it still does not work. My ISp has told me that whatever I do, the IP address can not be changed unless they deem it necessary to change and that is a totally random process. Are they wrong?
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