Description of problem:
on boot
SELinux is preventing /usr/libexec/nm-dhcp-helper from 'write' accesses on the sock_file private-dhcp.

*****  Plugin catchall (100. confidence) suggests  ***************************

If vous pensez que nm-dhcp-helper devrait être autorisé à accéder write sur private-dhcp sock_file par défaut.
Then vous devriez rapporter ceci en tant qu'anomalie.
Vous pouvez générer un module de stratégie local pour autoriser cet accès.
Do
autoriser cet accès pour le moment en exécutant :
# grep nm-dhcp-helper /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:dhcpc_t:s0
Target Context                system_u:object_r:NetworkManager_var_run_t:s0
Target Objects                private-dhcp [ sock_file ]
Source                        nm-dhcp-helper
Source Path                   /usr/libexec/nm-dhcp-helper
Port                          <Inconnu>
Host                          (removed)
Source RPM Packages           NetworkManager-0.9.9.0-2.git20130515.fc20.x86_64
Target RPM Packages           
Policy RPM                    selinux-policy-3.12.1-44.fc20.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 3.10.0-0.rc1.git4.1.fc20.x86_64 #1
                              SMP Wed May 15 12:35:57 UTC 2013 x86_64 x86_64
Alert Count                   30
First Seen                    2013-05-15 19:06:18 CEST
Last Seen                     2013-05-15 19:10:09 CEST
Local ID                      52ecb006-817f-444d-aa25-577cf39d192f

Raw Audit Messages
type=AVC msg=audit(1368637809.944:126): avc:  denied  { write } for  pid=2819 comm="nm-dhcp-helper" name="private-dhcp" dev="tmpfs" ino=47043 scontext=system_u:system_r:dhcpc_t:s0 tcontext=system_u:object_r:NetworkManager_var_run_t:s0 tclass=sock_file


type=AVC msg=audit(1368637809.944:126): avc:  denied  { connectto } for  pid=2819 comm="nm-dhcp-helper" path="/run/NetworkManager/private-dhcp" scontext=system_u:system_r:dhcpc_t:s0 tcontext=system_u:system_r:NetworkManager_t:s0 tclass=unix_stream_socket


type=SYSCALL msg=audit(1368637809.944:126): arch=x86_64 syscall=connect success=yes exit=0 a0=3 a1=7fff20a0c5b0 a2=26 a3=7fff20a0c360 items=0 ppid=2817 pid=2819 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=4294967295 tty=(none) comm=nm-dhcp-helper exe=/usr/libexec/nm-dhcp-helper subj=system_u:system_r:dhcpc_t:s0 key=(null)

Hash: nm-dhcp-helper,dhcpc_t,NetworkManager_var_run_t,sock_file,write

audit2allow

#============= dhcpc_t ==============
allow dhcpc_t NetworkManager_t:unix_stream_socket connectto;
allow dhcpc_t NetworkManager_var_run_t:sock_file write;

audit2allow -R
require {
	type dhcpc_t;
	type NetworkManager_t;
	type NetworkManager_var_run_t;
	class sock_file write;
	class unix_stream_socket connectto;
}

#============= dhcpc_t ==============
allow dhcpc_t NetworkManager_t:unix_stream_socket connectto;
allow dhcpc_t NetworkManager_var_run_t:sock_file write;


Additional info:
reporter:       libreport-2.1.4
hashmarkername: setroubleshoot
kernel:         3.10.0-0.rc1.git4.1.fc20.x86_64
type:           libreport