You need to post in the petitions/exploit section (
http://project1999.org/forums/forumdisplay.php?f=25) for an IP exemption. I'll paste this here, just to be thorough:
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- Multi-boxing is not allowed. Players are only allowed to play one client per RL person. We will be enforcing this rule and we ask for everyone’s co-operation to just abide by our wishes. Breaking this rule will result in a ban.
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IP Exemption: This is for requesting to be exempt from the limit of 1 connection per IP Address. You may request exemption if you have more than 1 real person playing from the same IP. When posting for this, please include the account names of every person that will be playing from the same IP.