Hi,
Some more observations regarding (2):
Actually, I get the same error on the originating call-leg without any
IPSec involvement (apart from receiving on IPSec):
May 30 16:38:48 [66] NOTICE:[VZ6EldiqV8qbeiuVeEgV31uO] Relaying INVITE to
tel:+12108302268/sip:o...@scscf.ims.mnc001.mcc001.3gppnetwork.org:6060;lr
(Socket tcp:10.0.0.6:5060)
May 30 16:38:48 [66] WARNING:core:get_send_socket: not listening on the
requested socket, no fork mode?
In this case, the outbound socket is only forced to TCP in script:
$socket_out = "tcp:${PCSCF_IP}:5060";
So potentially, the warning is not that critical, as the request gets
forwarded using TCP (non-IPSec) afterwards.
However, it seems, the "reuse_port" parameter to the socket has currently
no effect:
socket=tcp:${PCSCF_IP}:5060 reuse_port
It uses an ephemeral port regardless of the setting and it throws no
warning. This could be potentially the root cause...
Thanks,
Larry
On Wed, May 28, 2025 at 6:04 PM Larry Laffer <larrylaffer...@gmail.com>
wrote:
> Hi,
>
> First of all thank you, for all thank you for your effort on making
> OpenSIPS an exciting project. I find especially the recent, IMS related
> extensions exciting. I really appreciate the approach of using
> standard/common modules for the IMS use-case rather than customized modules
> as in other projects.
>
> I would have loved to join you in Amsterdam for the Summit, but it did not
> work out this time for various reasons. I hope you are enjoying the event,
> I am following on YouTube.
>
> I've found a few topics with the "proto_ipsec" module:
>
> 1) The Refcounter of the "ipsec_ctx" is occasionally incorrect. I've
> noticed, that during the registration process it is finally at a counter of
> "1", which seems correct to me. However, since we save multiple entries in
> the location-DB (for the IMPI and the associated URI's). the usrloc
> callbacks are executed per location entry and each time the refcounter is
> decreased, finally ending in an invalid state. If the data is overwritten
> (since the shmem is free'd, this leads occasionally to a crash).
> I've temporarily fixed this in my config by only storing one entry in the
> location/usrloc DB (and storing the associated URIs in a cache), in which
> case the ref-counter counts correctly.
> (also created an issue here:
> https://github.com/OpenSIPS/opensips/issues/3657)
>
> 2) Recent changes break the proto_ipsec module?!??
>
> Each time, I attempt a call to a subscriber (Network => UE), the inbound
> call fails with the following warning:
>
> May 28 17:57:04 [54] NOTICE:[tiPeQZeN3tfdVrNtNvWXgN37] Relaying INVITE to
> sip:10.46.0.206:55805/<null> (Socket tcp:10.0.0.6:6100)
> May 28 17:57:04 [54] WARNING:core:get_send_socket: not listening on the
> requested socket, no fork mode?
> May 28 17:57:04 [54] CRITICAL:core:su_setport: unknown address family 0
>
> This only happens with latest master, If I go back to the version as of
> early may, everything is fine - in between there was the commit regarding
> the new "sockets_mgm" module. Maybe that broke something (@Razvan)?
>
> Thanks,
> Larry
>
> P.S.: Any update on my PR https://github.com/OpenSIPS/opensips/pull/3608?
> It's open since march... - no issues, just a small ping!
>
>
>
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