[OpenSIPS-Users] Presence and Linksys phones - not working 1.6.1

[James Lamanna]

On Fri, Apr 2, 2010 at 4:52 AM, Anca Vamanu <anca at opensips.org> wrote:
> Hi James,
>
> I think that the problem is with those Notifies without a body sent by
> OpenSIPS when the phone was started. This is normal behavior, correct
> and conform RFC - when the presence server does not have any record for
> that presentity - it includes no body. But since you say that Linksys
> does not like this and since it was not that difficult to change, I just
> committed a patch that sends a Notify with an empty dialoginfo tuple as
> body when no published record is found. Please upgrade from svn and test
> this case again.

Hi Anca,
I saw your patch and upgraded to the SVN 1.6 branch.
However, I do not believe I ever hit that code path.
In my debug logs I see "No record exists in hash table" (notify.c:853).
I'm not sure if fallback2db is true, but I don't think it is, so I
never make it to that codepath.


Apr  2 16:42:24 [12585] DBG:presence:send_notify_request: dialog info:
Apr  2 16:42:24 [12585] DBG:presence:printf_subs:
    [pres_uri]= sip:0000000002 at opensips.ip
    [to_user]= 0000000002   [to_domain]= opensips.ip
    [w_user]= 0000000001    [w_domain]= opensips.ip
    [event]= dialog
    [status]= active
    [expires]= 60
    [callid]= 9673ec38-b54b9a87 at 192.168.1.165   [local_cseq]=0
    [to_tag]= 89c56fdf6f5b6f30be24c8867d74b34a-8b2f [from_tag]= f9ba884d0d82aab
    [contact]= sip:0000000001 at phone.nat.ip:6095 [record_route]=
Apr  2 16:42:24 [12585] DBG:presence:search_phtable: pres_uri=
sip:0000000002 at opensips.ip
Apr  2 16:42:24 [12585] DBG:presence:get_p_notify_body: No record
exists in hash_table
Apr  2 16:42:24 [12585] DBG:presence_dialoginfo:dlginfo_agg_nbody:
[pres_user]=0000000002 [pres_domain]= opensips.ip, [n]=0
Apr  2 16:42:24 [12585] DBG:presence_dialoginfo:build_dialoginfo:
[pres_uri] sip:0000000002 at opensips.ip
Apr  2 16:42:24 [12585] DBG:presence:search_phtable: pres_uri=
sip:0000000002 at opensips.ip
Apr  2 16:42:24 [12585] DBG:presence_dialoginfo:build_dialoginfo: No
record exists in hash_table
Apr  2 16:42:24 [12585] DBG:presence:send_notify_request: Could not
get the notify_body
Apr  2 16:42:24 [12585] DBG:presence:send_notify_request: headers:
Max-Forwards: 70^M
Event: dialog^M
Contact: <sip:sa at opensips.ip:5060>^M
Subscription-State: active;expires=50^M

Apr  2 16:42:24 [12585] DBG:presence:build_dlg_t: CONTACT =
sip:0000000001 at phone.nat.ip:6095
Apr  2 16:42:24 [12585] DBG:tm:t_uac:
next_hop=<sip:0000000001 at phone.nat.ip::6095>
Apr  2 16:42:24 [12585] DBG:core:mk_proxy: doing DNS lookup...
Apr  2 16:42:24 [12585] DBG:tm:dlg2hash: 63929
Apr  2 16:42:24 [12585] DBG:tm:print_request_uri:
sip:0000000001 at phone.nat.ip::6095
Apr  2 16:42:24 [12585] DBG:tm:set_timer: relative timeout is 500000
Apr  2 16:42:24 [12585] DBG:tm:insert_timer_unsafe: [4]:
0x7f0f225b44d0 (5800000)
Apr  2 16:42:24 [12585] DBG:tm:set_timer: relative timeout is 30
Apr  2 16:42:24 [12585] DBG:tm:insert_timer_unsafe: [0]: 0x7f0f225b4500 (35)
Apr  2 16:42:24 [12585] INFO:presence:send_notify_request: NOTIFY
sip:0000000001 at opensips.ip via sip:0000000001 at phone.nat.ip::6095 on


>
> Regards,
>
> --
> Anca Vamanu
> www.voice-system.ro

-- James

>
>
> James Lamanna wrote:
>> On Thu, Apr 1, 2010 at 12:26 AM, Anca Vamanu <anca at opensips.org> wrote:
>>
>>>> [snip]
>>>>
>>>> Ok I think I got this somewhat working.
>>>> I was missing a dialoginfo_set() in another INVITE path.
>>>> However, does anyone know how, if you add a new phone, to make the
>>>> presence initialize to idle?
>>>> The BLF light blinks amber until I call the phone that is being
>>>> monitored, then it will blink red, and go back to green when the call
>>>> is terminated.
>>>>
>>>>
>>>>
>>> Hi James,
>>>
>>> Can you please run a network trace and catch the Notify that goes first
>>> to the phone and makes it blink amber as you said? Send that to me to
>>> see how we can fix that.
>>>
>>>
>>
>> Hi Anca,
>> Attached is a log of a startup of 2 phones.
>> Each phone is monitoring the other phone.
>> This is a clean startup, so all presence tables are empty.
>> I think this may be a lack of any NOTIFYs being sent at startup to the
>> phone that a phone is online.
>>
>> Thanks.
>>
>> -- James
>>
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