[Swan] Enabling ipsec disables normal ping functionality in openswan
Madhan Raj
madhanrajrm at gmail.com
Fri May 3 05:52:17 UTC 2019
Thanks Paul,I am checking on that
Is it mandatory to create ipsec policies on both the servers pointing each
other?.
Thanks,
Madhan
On Thu, May 2, 2019 at 11:57 PM Paul Wouters <paul at nohats.ca> wrote:
> On Thu, 2 May 2019, Madhan Raj wrote:
>
> > we have upgraded our linux machine from Red Hat Enterprise Linux Server
> release 6.2 (Santiago)(openswan-2.6.32-27.4.el6_5.x86_64) to 6.6
> (Santiago) (openswan-2.6.32-37.el6.x86_64).
> > I have an ipsec policies configured between 2 different servers and
> ipsec status showed me that it is loaded and working fine.
> >
> > As soon as we upgrade the servers to 6.6 ipsec policies are loaded
> sucessfully in ipsec status command but somehow normal network pings are
> failing with below error :-
> > ping: sendmsg: Operation not permitted
>
> That looks like a firewall rule or possibly selinux policy preventing a
> ping?
>
> Just confirm with "ipsec trafficstatus" that your tunnel is up?
>
> Paul
>
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