[SR-Users] ims ipsec connectivity

Oleg Belousov obelousov at gmail.com
Fri Nov 11 13:40:38 CET 2022


Hi,  Hossein.
No, there are not. The output of these two commands is just empty. Should
enable it?
--
obelousov.tel


On Thu, Nov 10, 2022 at 9:08 PM H Yavari <hyavari at rocketmail.com> wrote:

> Hi Oleg,
>
> Can you check the ipsec SA in the OS and see that SA and policies are
> there or not:
> >> ip x s l
> >> ip x p l
>
> BR,
> Hossein
>
> On Thursday, November 10, 2022 at 03:12:34 AM PST, Oleg Belousov <
> obelousov at gmail.com> wrote:
>
>
> Hi.
> Working on ims integration with the actual handset, have got a
> problem with ipsec establishment to complete registration.
>
> Initial steps are fine, including diameter exchange and 401 (with security
> server details) toward UE. On the next step UE and kamailio should
> establish ipsec connection, and UE to submit the next register with a
> response. As per trace UE is trying to establish the same (can see initial
> TCP SYN encapsulated onto ESP), using port-s, provided in Security-Server,
> but get an ICMP packet from server with destination/protocol unreachable.
> No more info either in P-SCSF log, no in kern.log. Proxy is listening to
> that port, it is tcp and available over telnet, so should not be a
> connectivity issue.
> Please let know if any ideas how to troubleshoot that further,
> --
> obelousov.tel
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