[H-GEN] Using iptables to unblock several ports, help please

[t]

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Hi

I need to get Yahoo Messenger working on a windows box which is connecting
to the internet via Masquerading through a linux box.  I need to open the
following ports up 5050, 5101, 5100, 5001, 5050, 80, 20, 21, 25, 37 ,119.
The port 5050 needs only to be able to connect to list of servers at the end
of the email.
At this stage I do not know if they need to be udp or tcp, so please tell me
how to do both, then when I find out which it is I
will delete the other.

How do I do this using iptables.

Thanks

Tony

Yahoo_1 = 24.71.200.68
Yahoo_2 = 204.71.202.73
Yahoo_3 = 204.71.200.54
Yahoo_4 = 204.71.200.55
Yahoo_5 = 204.71.200.56
Yahoo_6 = 204.71.200.57
Yahoo_7 = 204.71.177.35
Yahoo_8 = 204.71.202.59
Yahoo_9 = 204.71.202.58
Yahoo_10 = 216.115.105.214
Yahoo_11 = 204.71.201.47
Yahoo_12 = 204.71.201.48
Yahoo_13 = 216.115.105.215
Yahoo_14 = 216.136.172.221
Yahoo_15 = 216.115.107.63 es21.msg.yahoo.com
Yahoo_16 = 216.115.107.64 es22.msg.yahoo.com
Yahoo_17 = 216.115.107.65 es23.msg.yahoo.com
Yahoo_18 = 216.115.107.66 es24.msg.yahoo.com
Yahoo_19 = 216.115.107.67 es25.msg.yahoo.com
Yahoo_20 = 216.115.107.101 es26.msg.yahoo.com
Yahoo_21 = 216.115.107.102 es27.msg.yahoo.com
Yahoo_22 = 216.115.107.103 es28.msg.yahoo.com
Yahoo_23 = 216.115.107.104 es29.msg.yahoo.com
Yahoo_24 = 216.115.107.105 es30.msg.yahoo.com
Yahoo_25 = 216.136.173.179 es31.msg.yahoo.com


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