Re: Link-Local Only option not available on NetworkManager

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On 11/8/18 4:50 PM, Ed Greshko wrote:
> On 11/9/18 8:48 AM, Rick Stevens wrote:
>> On 11/8/18 4:27 PM, Ed Greshko wrote:
>>> On 11/9/18 8:16 AM, Rick Stevens wrote:
>>>> If disabling SELinux fixes the connection issue, I'd sure-as-tootin'
>>>> file a bugzilla about it.
>>> I need to remove this phrase from my "it goes without saying" list.  :-)
>>>
>>> As I've said before "I" haven't had an case where "Permissive" didn't reveal the issue.
>>>
>>> I have been bitten by cases where modules are marked "Do Not Audit" such that an selinux
>>> AVC blocks an operation but does so silently.
>> And I've hit those too, but again, there are certain things that
>> "permissive" still blocks. You get the denial but it still blocks. I'll
>> be interested in seeing if a full SELinux disable permits the thing to
>> work. That'd prove it one way or another.
> 
> Yes, as I pointed out elsewhere, a bit of research (that dirty word) reveals....
> 
> When we said that running in permissive mode has the system run as if SELinux was not
> enabled, we weren't really lying... well, perhaps a bit.
> 
> There is the matter of SELinux-aware applications. These are applications that know about
> SELinux on a system, and behave differently when SELinux is enabled or not. Most of these
> applications however do not change their behavior based on the permissive or enforcing
> mode - only if SELinux is truly disabled. But that does mean that running your system in
> permissive might still have applications behave as if SELinux was in enforcing mode, or at
> least behave differently than when SELinux is disabled.

Thanks for finding that, Ed. So it may be strongswan or stroke at fault
and not SELinux. But the point is, "permissive" != "enforcing without
blocking".

"It's only illegal if you get caught......"
----------------------------------------------------------------------
- Rick Stevens, Systems Engineer, AllDigital    ricks@xxxxxxxxxxxxxx -
- AIM/Skype: therps2        ICQ: 226437340           Yahoo: origrps2 -
-                                                                    -
-             To iterate is human, to recurse, divine.               -
----------------------------------------------------------------------
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