The problem you are seeing is local, and has nothing to do with the other end (unless some firewall rule only kicks in if there is no IPsec active)
Sent from mobile device > On May 3, 2019, at 01:52, Madhan Raj <[email protected]> wrote: > > 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 <[email protected]> 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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