RHEL上的网络/DNS SELinux问题

Question

[root@notebook log]# grep -i network yum.log
Nov 18 14:59:58 Updated: 1:NetworkManager-libnm-1.4.0-12.el7.x86_64
Nov 18 14:59:59 Updated: 1:NetworkManager-glib-1.4.0-12.el7.x86_64
Nov 18 15:00:04 Updated: 1:NetworkManager-1.4.0-12.el7.x86_64
Nov 18 15:00:11 Updated: NetworkManager-libreswan-1.2.4-1.el7.x86_64
Nov 18 15:00:12 Updated: NetworkManager-libreswan-gnome-1.2.4-1.el7.x86_64
Nov 18 15:00:18 Updated: network-manager-applet-1.4.0-2.el7.x86_64
Nov 18 15:00:18 Updated: 1:NetworkManager-wwan-1.4.0-12.el7.x86_64
Nov 18 15:00:18 Updated: 1:NetworkManager-tui-1.4.0-12.el7.x86_64
Nov 18 15:00:18 Updated: 1:NetworkManager-team-1.4.0-12.el7.x86_64
Nov 18 15:00:18 Updated: 1:NetworkManager-wifi-1.4.0-12.el7.x86_64
[root@notebook log]#

在RHEL7网络管理器更新之后，许多人都会受到影响。

网络管理器更新后，它们无法连接到任何网络、VPN等。

问:解决办法是什么？

Answer 1

临时解决方案：

selinux的配置如下所示：

[root@notebook ~]# egrep -vi '^#|^需要重新启动！当网络管理器被修复时，不要忘记将selinux重新设置为执行.更新:固定的selinux包出来了，它现在工作了，执行selinux返回！[root@notebook log]# cat yum.log 

Nov 22 07:51:26 Updated: libsepol-2.5-6.el7.x86_64
Nov 22 07:51:26 Updated: libselinux-2.5-6.el7.x86_64
Nov 22 07:51:26 Updated: libsemanage-2.5-4.el7.x86_64
Nov 22 07:51:26 Updated: libsemanage-python-2.5-4.el7.x86_64
Nov 22 07:51:27 Updated: libselinux-python-2.5-6.el7.x86_64
Nov 22 07:51:27 Updated: libselinux-utils-2.5-6.el7.x86_64
Nov 22 07:51:27 Updated: policycoreutils-2.5-8.el7.x86_64
Nov 22 07:51:27 Updated: selinux-policy-3.13.1-102.el7.noarch
Nov 22 07:51:27 Updated: setools-libs-3.3.8-1.1.el7.x86_64
Nov 22 07:51:28 Updated: libsepol-devel-2.5-6.el7.x86_64
Nov 22 07:51:28 Updated: checkpolicy-2.5-4.el7.x86_64
Nov 22 07:51:28 Installed: libsepol-2.5-6.el7.i686
Nov 22 07:51:28 Updated: policycoreutils-python-2.5-8.el7.x86_64
Nov 22 07:51:29 Updated: libselinux-devel-2.5-6.el7.x86_64
Nov 22 07:51:45 Updated: selinux-policy-targeted-3.13.1-102.el7.noarch
Nov 22 07:51:45 Updated: libselinux-2.5-6.el7.i686
[root@notebook log]#  /etc/selinux/config
SELINUX=permissive
SELINUXTYPE=targeted
[root@notebook ~]#

需要重新启动！

当网络管理器被修复时，不要忘记将selinux重新设置为执行.

更新:固定的selinux包出来了，它现在工作了，执行selinux返回！

A3