Fw: tcp/ip question

> Hi all,
>
> I have three questions:
>
> 1-Which tcp port (or service) does iseries navigator program use to
transfer
> to/from as400?
>     In spite of  I close all tcp services except telnet I can still
transfer
> data by this program.
>
> 2-We print on laser printers (which have ethernet,ip number) from as400.
>    Which tcp port does an ip printer use? Or how can I find out?
>    Bcs I want to close all tcp/udp ports except necessary ones.
>
> 3-We can print spool files on Hp3050 printer. But only 80 columns spool
> files are printed properly.
>     Spool files wider than 80 columns are cut from 80th column.What can I
do
> about that?
>     Printer type 3812 and it is attached to an outq has an ip number.
>
> Thanks in advance,
>
> Cevdet
>

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