Hello All,
Well, I modified my application from
nua_set_params(nua,
NUTAG_ALLOW_EVENTS("dialog;sla;include-session-description"), TAG_END());
to
nua_set_params(nua, NUTAG_ALLOW_EVENTS("dialog"), TAG_END());
nua_set_params(nua, NUTAG_ALLOW_EVENTS("sla"), TAG_END());
nua_set_params(nua, NUTAG_ALLOW_EVENTS("include-session-description"),
TAG_END());
Now the sofia-sip does not reject the incoming SUBSCRIBE request with 489.
The reason I separated these with semi-colons in the first place is because
this is the format that is received from the SIP proxy server. The SIP
proxy server vendor says
"The "sla" and "include-session-description" are meant
to be parameters to the dialog event. However, RFC
3265 doesn't actually allow parameters in the Allow-
Events header, so it would be just fine for your phone
to ignore the "parameters""
So I guess this can be attributed to the non-standard SIP proxy server.
Best Regards,
Jerry
-----Original Message-----
From:
Sent: Tuesday, October 30, 2007 3:23 PM
To: 'sofia-sip-devel@lists.sourceforge.net'
Cc: 'Pekka Pessi'; 'Michael Jerris'
Subject: Cannot Set NUTAG_ALLOW_EVENTS() Using nua_set_params()
Hello All,
I still have had no luck with my nua_set_params() call. For some reason, I
cannot set NUTAG_ALLOW_EVENTS() (so that the incoming SUBSCRIBE won't get
rejected with 489). I've simplified the test to only set
NUTAG_ALLOW_EVENTS("dialog;sla;include-session-description") and nothing
else. After that I call nua_get_params(). Please refer to trace output
below (I added some printfs in the sofia-sip stack (prefaced by ****)).
Here is the code that sets/gets the parameters:
nua_set_params(nua,
NUTAG_ALLOW_EVENTS("dialog;sla;include-session-description"), TAG_END());
nua_get_params(nua, TAG_ANY(), TAG_END());
Here is the code in the callback that reads the parameters:
char const *allowEvents = NULL;
tl_gets(tags, NUTAG_ALLOW_EVENTS_REF(allowEvents), TAG_END());
printf("ce_ProcCallback: nua=0x%x, allowEvents=%s\n", (int)nua,
allowEvents);
Is there any other way to make sofia-sip accept the incoming SUBSCRIBE
request? This is the only (and first) case where I have needed to call
nua_set_params()/nua_get_params(), so maybe there is something else I must
do?
Best Regards,
Jerry
-----------------------------START OF TRACE LOG
OUTPUT------------------------------------------------------------Type
Summary
CE2S su_init()
CE2S su_home_init(appl->home=0x745260)
CE2S ...su_home_init() returned 0x0
CE2S su_root_create(magic=0x0)
CE2S ...su_root_create() returned appl->root=0x796898
CE2S su_root_threading(self=0x796898, enable=0)
CE2S ...su_root_threading() returned 0x0
CE2S nua_create(root=0x796898, callback=0x54ecf8, magic=0x77f034,
url='sip:206.80.111.17:50001')
SOFI nua: nua_create: entering
SOFI nua: nua_stack_init: entering
SOFI nua: nua_stack_set_params: entering
SOFI soa_create("default", 0x7ae950, 0x7ae9e0) called
SOFI soa_set_params(static::0x7aedd0, ...) called
SOFI nta_agent_create: initialized hash tables
SOFI nta_agent_create: initialized transports
SOFI nta_agent_create: initialized random identifiers
SOFI nta_agent_create: initialized timer
SOFI nta_agent_create: initialized resolver
SOFI tport_create(): 0x7b00b0
SOFI nta: master transport created
SOFI tport_bind_server(0x7b00b0) to */206.80.111.17:50001/sip
SOFI tport_bind_server(0x7b00b0): calling tport_listen for udp
SOFI tport_alloc_primary(0x7b00b0): new primary tport 0x7b0488
SOFI tport_listen(0x7b0488): listening at udp/206.80.111.17:50001/sip
SOFI tport_bind_server(0x7b00b0): calling tport_listen for tcp
SOFI tport_alloc_primary(0x7b00b0): new primary tport 0x7b0728
SOFI tport_listen(0x7b0728): listening at tcp/206.80.111.17:50001/sip
SOFI nta: bound to (206.80.111.17:50001;transport=*)
SOFI nta: agent_init_via: SIP/2.0/udp 206.80.111.17:50001 (sip)
SOFI nta: agent_init_via: SIP/2.0/tcp 206.80.111.17:50001 (sip)
SOFI nta: Via fields initialized
SOFI nta: Contact header created
SOFI nua_register: Adding contact URL '206.80.111.17' to list.
CE2S ...nua_create() returned mkData[la].pLine->lineH=0x7968c0
CE2S su_root_threading(self=0x796898, enable=0)
CE2S ...su_root_threading() returned 0x0
CE2S nua_create(root=0x796898, callback=0x54ecf8, magic=0x77f8e0,
url='sip:206.80.111.17:50004')
SOFI nua: nua_create: entering
SOFI nua: nua_stack_init: entering
SOFI nua: nua_stack_set_params: entering
SOFI soa_create("default", 0x7b0460, 0x7b1348) called
SOFI soa_set_params(static::0x7b1728, ...) called
SOFI nta_agent_create: initialized hash tables
SOFI nta_agent_create: initialized transports
SOFI nta_agent_create: initialized random identifiers
SOFI nta_agent_create: initialized timer
SOFI nta_agent_create: initialized resolver
SOFI tport_create(): 0x7b29f0
SOFI nta: master transport created
SOFI tport_bind_server(0x7b29f0) to */206.80.111.17:50004/sip
SOFI tport_bind_server(0x7b29f0): calling tport_listen for udp
SOFI tport_alloc_primary(0x7b29f0): new primary tport 0x7b2dc8
SOFI tport_listen(0x7b2dc8): listening at udp/206.80.111.17:50004/sip
SOFI tport_bind_server(0x7b29f0): calling tport_listen for tcp
SOFI tport_alloc_primary(0x7b29f0): new primary tport 0x7b3068
SOFI tport_listen(0x7b3068): listening at tcp/206.80.111.17:50004/sip
SOFI nta: bound to (206.80.111.17:50004;transport=*)
SOFI nta: agent_init_via: SIP/2.0/udp 206.80.111.17:50004 (sip)
SOFI nta: agent_init_via: SIP/2.0/tcp 206.80.111.17:50004 (sip)
SOFI nta: Via fields initialized
SOFI nta: Contact header created
SOFI nua_register: Adding contact URL '206.80.111.17' to list.
CE2S ...nua_create() returned mkData[la].pLine->lineH=0x7b10e8
CE2S nua_set_params(nua=0x7968c0,
SIPTAG_ALLOW_EVENTS(dialog;sla;include-session-description))
**** nua_set_params: nua=0x7968c0,
allowEvents=dialog;sla;include-session-description
SOFI nua: nua_set_params: entering
**** nua_set_params: AFTER enter, nua=0x7968c0
SOFI nua((nil)): signal r_set_params
SOFI nua((nil)): recv r_set_params
SOFI nua((nil)): signal r_set_params
**** nua_stack_set_params: nua=0x7968c0, nh=0x7ae9e0,
allowEvents=dialog;sla;include-session-description
SOFI nua: nua_stack_set_params: entering
**** nua_stack_set_params: nua=0x7968c0, nh=0x7ae9e0, allow_events=0x0
**** nhp_set_tags: home=0x7efffb98, allowEvents=(null)
**** nhp_set_tags: home=0x7efffb98,
allowEvents=dialog;sla;include-session-description
**** nua_stack_set_params: nua=0x7968c0,
tmp->nhp_set_.set_bits.nhb_allow_events=1
**** nua_stack_set_params: nua=0x7968c0, tmp->nhp_allow_events=Ä8{
**** nua_stack_set_params: nua=0x7968c0, nhp->nhp_allow_events=Ä8{
SOFI soa_set_params(static::0x7aedd0, ...) called
SOFI nua((nil)): event r_set_params 200 OK
SOFI nua: nua_event: entering
CESC ce_ProcCallback: Rcvd event for nua=0x7968c0, pMkData=0x77f034,
nh=0x0, hmagic=0x0, sip=0x0
CESC nua_r_set_params event: 200 OK (pMkData->mk=MK1=lineH=0x7968c0)
CESC Discarding Event...
SOFI nua: nua_get_params: entering
SOFI nua((nil)): signal r_get_params
SOFI nua((nil)): recv r_get_params
SOFI nua((nil)): signal r_get_params
SOFI nua: nua_stack_get_params: entering
SOFI soa_get_paramlist(static::0x7aedd0, ...) called
**** nua_stack_get_params: nua=0x7968c0, nh=0x7ae9e0, allowEvents=(null)
SOFI nua((nil)): event r_get_params 200 OK
SOFI nua: nua_event: entering
CESC ce_ProcCallback: Rcvd event for nua=0x7968c0, pMkData=0x77f034,
nh=0x0, hmagic=0x0, sip=0x0
CESC nua_r_get_params event: 200 OK (pMkData->mk=MK1=lineH=0x7968c0)
**** ce_ProcCallback: nua=0x7968c0, allowEvents=(null)
-----------------------------END OF TRACE LOG
OUTPUT------------------------------------------------------------
-------------------------------------------------------------------------
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