Re: Labeled IPSec trying to match policy for peer label?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Friday, July 05, 2013 08:39:02 PM Sven Vermeulen wrote:
> Hi all,
> 
> I'm trying to get a Labeled IPSec working, but the moment I enable a context
> on the SPD, any attempt to set up an SA (by racoon) fails with the
> following message:
> 
> Jul  5 20:25:16 test racoon: INFO: respond new phase 2 negotiation:
> 192.168.100.152[500]<=>192.168.100.153[500] Jul  5 20:25:16 test racoon:
> ERROR: no policy found: 10.1.3.0/24[0] 10.1.2.0/24[0] proto=any dir=in
> sec_ctx:doi=1,alg=1,len=24,str=root:sysadm_r:ping_t:s0 Jul  5 20:25:16 test
> racoon: ERROR: failed to get proposal for responder.
> 
> There is (of course?) no policy for ping_t, only for ipsec_spd_t. Let me
> show you the setkey instructions:
> 
> spdadd 10.1.2.0/24 10.1.3.0/24 any -ctx 1 1
>   "system_u:object_r:ipsec_spd_t:s0" -P out ipsec
>   esp/tunnel/192.168.100.152-192.168.100.153/require;
> 
> spdadd 10.1.3.0/24 10.1.2.0/24 any -ctx 1 1
>   "system_u:object_r:ipsec_spd_t:s0" -P in ipsec
>   esp/tunnel/192.168.100.153-192.168.100.152/require;
> 
> If I drop the "-ctx 1 1 "system_u:object_r:ipsec_spd_t:s0"" then the IPSec
> works (I verified that it is indeed IPSec traffic). For allowing ping to
> work across the Labeled IPSec setup, I have added allow rules for kernel_t
> and ping_t to association:polmatch against ipsec_spd_t (without those, IPSec
> isn't used as expected).
> 
> Considering I get the error message on the server side tells me that the
> label is properly passed on (so ping_t is the peer label) but I was
> expecting that it would match the policy on the ipsec_spd_t context?

Is the server side running the same SELinux policy as the client?  Does the 
server have a SPD entry that is labeled, e.g. '-ctx 1 1 
"system_u:object_r:ipsec_spd_t:s0"'?

-- 
paul moore
www.paul-moore.com


--
This message was distributed to subscribers of the selinux mailing list.
If you no longer wish to subscribe, send mail to majordomo@xxxxxxxxxxxxx with
the words "unsubscribe selinux" without quotes as the message.




[Index of Archives]     [Selinux Refpolicy]     [Linux SGX]     [Fedora Users]     [Fedora Desktop]     [Yosemite Photos]     [Yosemite Camping]     [Yosemite Campsites]     [KDE Users]     [Gnome Users]

  Powered by Linux