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NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | AUTHOR | SEE ALSO | COLOPHON |
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sepolicy-network(8) sepolicy-network(8)
sepolicy-network - Examine the SELinux Policy and generate a
network report
sepolicy network [-h] (-l | -a application [application ...] | -p
PORT [PORT ...] | -t TYPE [TYPE ...] | -d DOMAIN [DOMAIN ...])
Use sepolicy network to examine SELinux Policy and generate
network reports.
-a, --application
Generate a report listing the ports to which the specified
init application is allowed to connect and or bind
-d, --domain
Generate a report listing the ports to which the specified
domain is allowed to connect and or bind
-l, --list
List all Network Port Types defined in SELinux Policy
-h, --help
Display help message
-t, --type
Generate a report listing the port numbers associate with
the specified SELinux port type
-p, --port
Generate a report listing the SELinux port types associate
with the specified port number
sepolicy network -p 22
22: tcp ssh_port_t 22
22: udp reserved_port_t 1-511
22: tcp reserved_port_t 1-511
sepolicy network -a /usr/sbin/sshd
sshd_t: tcp name_connect
111 (portmap_port_t)
53 (dns_port_t)
88, 750, 4444 (kerberos_port_t)
9080 (ocsp_port_t)
9180, 9701, 9443-9447 (pki_ca_port_t)
32768-61000 (ephemeral_port_t)
all ports < 1024 (reserved_port_type)
all ports with out defined types (port_t)
sshd_t: tcp name_bind
22 (ssh_port_t)
5900-5983, 5985-5999 (vnc_port_t)
6000-6020 (xserver_port_t)
32768-61000 (ephemeral_port_t)
all ports > 500 and < 1024 (rpc_port_type)
all ports with out defined types (port_t)
sshd_t: udp name_bind
32768-61000 (ephemeral_port_t)
all ports > 500 and < 1024 (rpc_port_type)
all ports with out defined types (port_t)
This man page was written by Daniel Walsh <dwalsh@redhat.com>
sepolicy(8), selinux(8), semanage(8)
This page is part of the selinux (Security-Enhanced Linux user-
space libraries and tools) project. Information about the project
can be found at ⟨https://github.com/SELinuxProject/selinux/wiki⟩.
If you have a bug report for this manual page, see
⟨https://github.com/SELinuxProject/selinux/wiki/Contributing⟩.
This page was obtained from the project's upstream Git repository
⟨https://github.com/SELinuxProject/selinux⟩ on 2025-08-11. (At
that time, the date of the most recent commit that was found in
the repository was 2025-08-04.) If you discover any rendering
problems in this HTML version of the page, or you believe there is
a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
man-pages@man7.org
20121005 sepolicy-network(8)
Pages that refer to this page: sepolicy(8)
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HTML rendering created 2025-09-06 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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