[SR-Users] forcing socket doesn't work for ACK

[David Villasmil]

I think i see what's happening, ACK is going through the REALY route, but
at that point it does NOT have a$du (and $sndto(ip) is null)

note: all those ERROR is juts me logging.

ERROR: <script>: [WITHINDLG] ACK Packet coming from PUBLIC:58031 and going
to <null>
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=710 a=5 n=route
exec: *** cfgtrace:request_route=[NATMANAGE] c=[/etc/kamailio/kamailio.cfg]
l=950 a=2 n=return
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=715 a=5 n=route
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=624 a=16 n=if
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=621 a=25 n=is_method
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=627 a=16 n=if
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=624 a=25 n=is_method
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=631 a=16 n=if
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=627 a=25 n=is_method
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=631 a=5 n=route
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=600 a=26 n=xlog
ERROR: <script>: [CHECK_SOURCE] Packet received on: 172.31.69.53:5060
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=601 a=26 n=xlog
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=602 a=26 n=xlog
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=610 a=16 n=if
*DEBUG: pv [pv_core.c:1122]: pv_get_dsturi(): no destination URI*
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=608 a=39 n=setflag
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=609 a=26 n=xlog
DEBUG: pv [pv_core.c:1122]: pv_get_dsturi(): no destination URI
*ERROR: <script>: [CHECK_SOURCE] Packet going to PUBLIC -> [<null>]*


whereas an INVITE _does_ have a $du (remember all work, except ACK)

ERROR: <script>: [WITHINDLG] ACK Packet coming from PUBLIC:58031 and going
to <null>
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=710 a=5 n=route
exec: *** cfgtrace:request_route=[NATMANAGE] c=[/etc/kamailio/kamailio.cfg]
l=950 a=2 n=return
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=715 a=5 n=route
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=624 a=16 n=if
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=621 a=25 n=is_method
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=627 a=16 n=if
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=624 a=25 n=is_method
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=631 a=16 n=if
exec: *** cfgtrace:request_route=[RELAY] c=[/etc/kamailio/kamailio.cfg]
l=627 a=25 n=is_method
exec: *** cfgtrace:request_route=[DEFAULT_ROUTE]
c=[/etc/kamailio/kamailio.cfg] l=631 a=5 n=route
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=600 a=26 n=xlog
ERROR: <script>: [CHECK_SOURCE] Packet received on: 172.31.69.53:5060
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=601 a=26 n=xlog
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=602 a=26 n=xlog
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=610 a=16 n=if
DEBUG: pv [pv_core.c:1122]: pv_get_dsturi(): no destination URI
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=608 a=39 n=setflag
exec: *** cfgtrace:request_route=[CHECK_DEST_NET]
c=[/etc/kamailio/kamailio.cfg] l=609 a=26 n=xlog
DEBUG: pv [pv_core.c:1122]: pv_get_dsturi(): no destination URI
ERROR: <script>: [CHECK_SOURCE] Packet going to PUBLIC -> [<null>]

Why would an ACK not have a $du?

Regards,

David Villasmil
email: david.villasmil.work at gmail.com
phone: +34669448337


On Mon, Apr 1, 2019 at 7:50 PM David Villasmil <
david.villasmil.work at gmail.com> wrote:

> This is an AWS instance. And i want to segregate public from private.
> AWS does not provide actual public IPs on the instances themselves, so on
> the same interface:
>
> 5060 will serve public requests.
> 5066 will server private requests.
>
> The firewall will only allow public traffic to port 5060 while blocking
> 5066.
> Only internal ips will be allowed to 5066.
>
> David
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
>
> On Mon, Apr 1, 2019 at 7:35 PM Antony Stone <
> Antony.Stone at kamailio.open.source.it> wrote:
>
>> On Monday 01 April 2019 at 20:29:22, David Villasmil wrote:
>>
>> > Sergiu,
>> >
>> > I don't think mhomed will help in this case, since both sockets are
>> able to
>> > reach the endpoint. They are both on the same subnet.
>>
>> Why?
>>
>> What is the purpose of this rather odd networking setup?
>>
>>
>> Antony
>>
>> --
>> "It would appear we have reached the limits of what it is possible to
>> achieve
>> with computer technology, although one should be careful with such
>> statements;
>> they tend to sound pretty silly in five years."
>>
>>  - John von Neumann (1949)
>>
>>                                                    Please reply to the
>> list;
>>                                                          please *don't*
>> CC me.
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>
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