semanage-port - SELinux Policy Management port mapping tool
Contents
Description
semanage is used to configure certain elements of SELinux policy without requiring modification to or
recompilation from policy sources. semanageport controls the port number to port type definitions.
The port_range is 2 numbers separated by a hyphen. To enter more than one port or range of ports you
need to run this command multiple times.
Example
List all port definitions
# semanage port -l
Allow Apache to listen on tcp port 81 (i.e. assign tcp port 81 label http_port_t, which apache is allowed to listen on)
# semanage port -a -t http_port_t -p tcp 81
Allow sshd to listen on tcp port 8991 (i.e. assign tcp port 8991 label ssh_port_t, which sshd is allowed to listen on)
# semanage port -a -t ssh_port_t -p tcp 8991
Name
semanage-port-SELinuxPolicyManagementportmappingtool
Options
-h,--help
Show this help message and exit
-n,--noheading
Do not print heading when listing the specified object type
-N,--noreload
Do not reload policy after commit
-SSTORE,--storeSTORE
Select an alternate SELinux Policy Store to manage
-C,--locallist
List local customizations
-a,--add
Add a record of the specified object type
-d,--delete
Delete a record of the specified object type
-m,--modify
Modify a record of the specified object type
-l,--list
List records of the specified object type
-E,--extract
Extract customizable commands, for use within a transaction
-D,--deleteall
Remove all local customizations
-tTYPE,--typeTYPE
SELinux type for the object
-rRANGE,--rangeRANGE
MLS/MCS Security Range (MLS/MCS Systems only) SELinux Range for SELinux login mapping defaults to
the SELinux user record range. SELinux Range for SELinux user defaults to s0.
-pPROTO,--protoPROTO
Protocol for the specified port (tcp|udp|dccp|sctp) or internet protocol version for the specified
node (ipv4|ipv6).
See Also
selinux(8), semanage(8)
Synopsis
semanageport[-h][-n][-N][-SSTORE][--add-tTYPE-pPROTOCOL-rRANGEport_name|port_range|--delete-pPROTOCOLport_name|port_range|--deleteall|--extract|--list[-C]|--modify-tTYPE-pPROTOCOL-rRANGEport_name|port_range]
