how to filter more than 1 port in one line

["Luis" <itachi@cnt.uo.edu.cu>]

hi there!!
im trying to filter ports on my firewall
but i would like to close more than one port in one line of my script
chek here
iptables -A  FORWARD -s 169.10.155.0/24 -p tcp --dport 8000 -d
169.30.13.11/32 -j DROP

now i want to add in that line the port 5000 8888
50001 and other else
how can i do that ?
i all ready try with "," but no working

any advice?
thanks
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                           Luis A. Rondon Paz
    L I N U X       .~.    Admin intranet CNT
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