Need Help With Macbook Pro Ip Settings.

[manoverde]

If im using macbook pro what steps do i need to follow to not get link?
i will enter with this computer to 5 different ebay accounts with 5 different dongles

Any of you can tell me how to not get link?
having in mind that i will use 5 different dongles for different accounts??

Please help me with this information what do i need to change or delete?
each time i login to any of the 5 accounts

Thank you