On date Friday 2008-06-06 14:50:26 +0200, Stefano Sabatini wrote:
> On date Friday 2008-06-06 13:38:57 +0200, Timo Bruhn wrote:
> [...]
> > Hi Stefano,
> >
> > maybe this helps you:
> >
> > nua_invite(handle, NUTAG_MEDIA_ENABLE(0), TAG_END());
> >
> > As far as i know this deactivates the SDP offer/answer engine for the call,
> > which would wait for user sdp and won't
> > send the invite if none is provided. You can activate the engine later in
> > the call with:
> > nua_set_hparams(handle, NUTAG_MEDIA_ENABLE(1), TAG_END());
>
> Yes in this way it worked fine.
>
> > By the way: if you destroy the handle directly after calling nua_invite(),
> > sofia will end the call. Maybe this causes some
> > trouble, two. Perhaps it would be better to destroy the handle in the event
> > callback.
>
> Good point, I'll simply leave that for now (I still have to understand
> how to associate an arriving message of a dialog to an already sent
> one).
>
> BTW, which is the simpler way to print an incoming message in the
> event callback function?
[...]
> Since I enabled the sofia-sip logging facility, now I can see:
>
> make sip-inviter; and env TPORT_DEBUG=1 sip-inviter sip:xx.xx.x.204:5060
> gcc -g -O0 -I/home/stefano/include/sofia-sip-1.12 -L/home/stefano/lib
> -lsofia-sip-ua -o sip-inviter sip-inviter.c
> su_port_create(0x804a008): epoll_create() => 0: OK
> su_socket_port_init(0x804a008, 0xb7f62f80) called
> su_pthread_port_init(0x804a008, 0xb7f62f80) called
> nua: nua_create: entering
> su_port_create(0x804a790): epoll_create() => 0: OK
> su_socket_port_init(0x804a790, 0xb7f62f80) called
> su_pthread_port_init(0x804a790, 0xb7f62f80) called
> nua: nua_stack_init: entering
> nua: nua_stack_set_params: entering
> soa_create("default", 0x804ac18, 0x804acb0) called
> soa_set_params(static::0x804b0a0, ...) called
> soa_set_params(static::0x804b0a0, ...) called
> nta_agent_create: initialized hash tables
> nta_agent_create: initialized transports
> nta_agent_create: initialized random identifiers
> nta_agent_create: initialized timer
> nta_agent_create: initialized resolver
> nta: master transport created
> nta: bound to (localhost:5060;transport=*)
> nta: agent_init_via: SIP/2.0/udp localhost (sip)
> nta: agent_init_via: SIP/2.0/tcp localhost (sip)
> nta: Via fields initialized
> nta: Contact header created
> nua_register: Adding contact URL 'localhost' to list.
> nua: nh_create_handle: entering
> Sending the invite to sip:10.88.3.204:5060...
> nua: nua_invite: entering
> nua(0x804d8b8): sent signal r_invite
> nua: nua_handle_destroy: entering
> nua(0x804d8b8): sent signal r_destroy
> nua: nua_stack_set_params: entering
> nta_leg_tcreate(0x804e050)
> nua(0x804d8b8): adding session usage
> nta: selecting scheme sip
> nta: INVITE (100259833): Invalid argument (22) with */[xx.xx.x.204]:5060
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> Do you have any hint about this? What's the meaning of the 22 code?
It turned out that the problem was that the stack doesn't seem to
recognize as valid an IP address (using latest Sofia darcs). It is
this a limitation of sofia-sip or is it an error from myself?
Anyway maybe a more clear message in the function
tport_prepare_and_send in would be nice.
Well so I put in my /etc/hosts a name for the hardsipphone I'm
sending the invite to, and now I get:
Starting program: /home/stefano/src/Sandbox/C/libsofia/sip-inviter sip:[EMAIL
PROTECTED]:5060
[Thread debugging using libthread_db enabled]
su_port_create(0x804a008): epoll_create() => 0: OK
su_socket_port_init(0x804a008, 0xb7f42f80) called
su_pthread_port_init(0x804a008, 0xb7f42f80) called
nua: nua_create: entering
[New Thread 0xb7ac86b0 (LWP 19128)]
[New Thread 0xb7ac7b90 (LWP 19133)]
su_port_create(0x804a790): epoll_create() => 0: OK
su_socket_port_init(0x804a790, 0xb7f42f80) called
su_pthread_port_init(0x804a790, 0xb7f42f80) called
nua: nua_stack_init: entering
nua: nua_stack_set_params: entering
soa_create("default", 0x804ac18, 0x804acb0) called
soa_set_params(static::0x804b0a0, ...) called
soa_set_params(static::0x804b0a0, ...) called
nta_agent_create: initialized hash tables
nta_agent_create: initialized transports
nta_agent_create: initialized random identifiers
nta_agent_create: initialized timer
nta_agent_create: initialized resolver
tport_create(): 0x804c328
nta: master transport created
tport_bind_server(0x804c328) to */localhost:5060/sip
tport_bind_server(0x804c328): calling tport_listen for udp
tport_alloc_primary(0x804c328): new primary tport 0x804cea8
tport_listen(0x804cea8): listening at udp/127.0.0.1:5060/sip
tport_bind_server(0x804c328): calling tport_listen for tcp
tport_alloc_primary(0x804c328): new primary tport 0x804d1b0
tport_listen(0x804d1b0): listening at tcp/127.0.0.1:5060/sip
nta: bound to (localhost:5060;transport=*)
nta: agent_init_via: SIP/2.0/udp localhost (sip)
nta: agent_init_via: SIP/2.0/tcp localhost (sip)
nta: Via fields initialized
nta: Contact header created
nua_register: Adding contact URL 'localhost' to list.
nua: nh_create_handle: entering
Sending the invite to sip:[EMAIL PROTECTED]:5060...
nua: nua_invite: entering
nua(0x804d8b8): sent signal r_invite
nua: nua_stack_set_params: entering
soa_clone(static::0x804b0a0, 0x804ac18, 0x804d8b8) called
soa_set_params(static::0x804dc10, ...) called
soa_set_params(static::0x804dc10, ...) called
soa_set_user_sdp(static::0x804dc10, (nil), 0x804db44, -1) called
soa_set_capability_sdp(static::0x804dc10, (nil), 0x804db44, -1) called
nta_leg_tcreate(0x804e0e0)
nua(0x804d8b8): adding session usage
soa_init_offer_answer(static::0x804dc10) called
soa_generate_offer(static::0x804dc10, 0) called
soa_static_offer_answer_action(0x804dc10, soa_generate_offer): called
soa_static(0x804dc10, soa_generate_offer): generating local description
soa_static(0x804dc10, soa_generate_offer): upgrade with local description
soa_sdp_mode_set(0xb7ac6f24, (nil), ""): called
soa_static(0x804dc10, soa_generate_offer): storing local description
soa_get_local_sdp(static::0x804dc10, [(nil)], [0xb7ac6fcc], [0xb7ac6fc8]) called
nta: selecting scheme sip
sres_cache_get(0x804ba78, A, "aastra-204.") called
nta: for "aastra-204" query "aastra-204" A
sres_query(0x804b900, 0x804fcf8, A, "aastra-204") called
sres_send_dns_query(0x804b900, 0x804fec0) called
sres_sofia_update(0x804c038, 15, -1)
sres_send_dns_query(0x804b900, 0x804fec0) id=38713 A aastra-204 (to
[10.xx.x.254]:53)
nua(0x804d8b8): call state changed: init -> calling, sent offer
soa_get_local_sdp(static::0x804dc10, [0xb7ac6ff8], [0xb7ac6ff4], [(nil)]) called
nua: nua_application_event: entering
Arrived event number 1
I have received the event nua_i_state with status 0: INVITE sent
At this point I get an error message number 3 in
sres_resolver_receive (res=0x804b900, socket=15) at sres.c:3386
then it continues like this:
RR received . SOA IN 9121 rdlen=64
sres(q=0x804fec0): reporting errors for 1 aastra-204
nta: timer set to 32000 ms
nua(0x804d8b8): call state changed: calling -> init
nua(0x804d8b8): removing session usage
soa_destroy(static::0x804dc10) called
nta_leg_destroy(0x804e0e0)
nua: nua_application_event: entering
Arrived event number 2
I have received the event nua_r_invite with status 503: DNS Error
nua: nua_application_event: entering
Arrived event number 3
I have received the event nua_i_state with status 503: DNS Error
nua: nua_application_event: entering
Arrived event number 4
I have received the event nua_i_terminated with status 503: DNS Error
I'm not a DNS expert, can you suggest what's going wrong now?
Many thanks in advance, best regards.
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