Hi did the same with ut99 on same server with line:
Code:
ucc server CTF-DukuCB6?game=Botpack.CTFGame?mutator=ZPPure7G.AccuGib,SmartCTF_4DPlusPlusv3.SmartCTF,MapVoteLA13.BDBMapVote?MaxPlayers=10 ini=UnrealTournament.ini multihome=109.236.81.188 port=7777 -nohomedir
And this worked. so guessing just something wrong with the setup of server or command line.