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How to Get a New IP AddressPosted by Don in social network, mistakes |
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I'm not saying this has happened to you, but if you spend much time at all promoting your site in social media, eventually you're going to need a new ip address. Maybe the 20-something sysadmin was in a bad mood and was feeling the need for a power trip, or maybe you made a mistake and pushed the envelope just a little too far. But getting banned on most social networks means that they'll ban any further signups from your IP address.
Digg has an Odd Policy
This policy has really never made much sense to me. They've banned your account, so you've lost all the work you put into their site and the prestige you've built up. You'd think they'd just let you have a reset and say "Go forth and sin no more." But many sites, especially Digg, have the strange idea that if they ban your account, you're banned for life. You can never come back.
That's odd in Digg's case, because that's not what their TOS says. In fact, their TOS says nothing about multiple accounts at all. The closest anything on their site comes to saying this is in their FAQ:
To protect the integrity of the system, our policy is one person, one account. This is to help prevent users from artificially inflating Digg counters, which is explicitly against our Terms of Use.
So even the FAQ answer doesn't support their policy. As long as you have only one account, you're completely within the terms of the TOS and even their interpretation in the FAQ. Their claim that once you've been banned you can never come back just isn't supported in the agreement you made when you joined the site.
One also has to wonder how many thousands of people are cut off when one of these social sites demonstrates their lack of understanding of the architecture of the internet and heavy handedly bans an IP address for the router that stands between the internet and an entire Fortune 500 company or a university. If you're going through a firewall, it can appear that there are thousands of machines all with the same IP address.
Getting a New IP Address
Many people think their IP address is 192.168.0.1. Sorry, but that's a subnet reserved for local area networks. If you run "ipconfig /all" from a DOS prompt you'll see a number like that if you're behind a firewall. What you really want to know is the IP address of the device that the outside world sees. You can easily see this by going to http://whatismyip.com/. That's the address that the social networks see from you.
For most people, getting a new IP address consists of unplugging their connection to the internet and plugging it back in. Power cycling your DSL or Cable modem is usually enough to get a new DHCP assigned address. Very few people have real static IP addresses since that requires a special set up on the part of the ISP. What many people do run into is what Road Runner does: the IP address is stored on the cablemodem, so the modem keeps the same IP address between power cycles. There's an easy way around this.
With Road Runner, the cablemodem is storing the MAC address (Media Access Control) of the device connected to it on your side of the firewall. So if you've got the standard setup of PC -> Router -> CableModem, it's the MAC address of the router that the cablemodem is tracking. As long as the same device is connected, you can power cycle the cablemodem all day and the IP address is not going to change. So what you want to do is change the MAC address of the router. With a Linksys router, just go to setup -> MAC Address Clone and change one of the numbers. Click "Save Settings" and then power cycle your cablemodem. When it wakes back up, it will see a different device attached to it and it will require a new IP address on its site. Tada! New IP address for you. It's about a 5 minute operation.
At first glance you'd think changing the MAC Address would be dangerous, but it's not. The MAC address of your router is only being seen by the cablemodem. You don't have to worry about someone else on the internet duplicating your MAC Address because your cablemodem can't see anything but your router anyway. If you're really worried about this then you could always plug a different PC into the router and click "Clone My PC" and it will copy the MAC address from your PC to the router, but there's really no point. MAC address spoofing only takes place on the local network, so no harm done.
Clean Up After Yourself
Don't make the mistake of then immediately logging into the social network and creating a new account, because there's still a way they can spot you. You've still got the cookies in your browser from your last session, and in the case of Digg those are long term and point back to your previous id. If you don't want to lose all your cookies across all sites, then instead of clearing all cookies, in Firefox you can go to Tools -> Options -> Privacy -> Show Cookies. Scroll down to the name of the site and click "Remove Cookies".
Another thing to keep in mind are alliances, such as Digg and Facebook. Digg can't see your Facebook cookies (think about that, it would be a huge security violation of a browser allowed cross site cookie viewing), but if you click on a link to a Digg page from your Facebook account they'll see your Facebook id, and they know how to match that up with your previous Digg ids. I know someone that claims to have been busted that way, so just be aware.



