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Shintaro Fujiwara wrote:
> Hi, please tell me modifying port by semanage.
>
> I could add and delete port ok, but don't know how to modify it.
>
> I read man but -m example was not there.
>
> Thanks in advance.
>
>
>
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Ports are defined by the number and the type (udp/tcp)
So
# /usr/sbin/semanage port -a -t http_port_t -p udp 9999
# /usr/sbin/semanage port -m -t ntp_port_t -p udp 9999
# /usr/sbin/semanage port -m -t ntp_port_t -p tcp 9999
/usr/sbin/semanage: Port tcp/9999 is not defined
You can change the type of a port but not the protocol. You would have
to delete and add. You can also NOT change the default ports that come
with policy, only ones that you add.
I didn't know that much.
Thank you very much.
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