[OpenSIPS-Users] Problem Opensips send two BYE

[mickael at winlux.fr]

Hi Razvan,

I crated:
#The local route is executed automatically
when a new SIP request is generated by TM, internally (no UAC
side)
local_route {
 xlog("L_INFO","Local Route Method $rm - fu : $fu ,
ru : $ru , si : $si n");
 if (is_method("BYE") ) {

xlog("L_INFO","internally generated BYE");
 }
}

But I see no BYE sent
by my proxy!
Function is working correctly because I see the local
OPTIONS drouting generated.
And yet, with wireskark, I see that the
second BYE, comes from my OpenSIPS.
I don't understand ...

 On Fri, 29
Jul 2011 15:38:47 +0300, Razvan Crainea wrote:
> Hi Mickael,
> 
> The
function was also added in OpenSIPS 1.6.4 in svn revision 8195.
> If you
script is dialog aware, then using this function will work.
> You can
catch the locally generated BYE in a local_route. There you
> can use
this function to test if the BYE has already been relayed.
> 
>
Regards,
> 
> Razvan Crainea
> OpenSIPS Developer
> 
> 
> On 29.07.2011
15:20, mickael at winlux.fr wrote:
>> Thanks Razvan,
>> my version is
1.6.4-2-tls (svn revision: 2:8151)
>> but this function will work in ?
knowing that my OpenSIPS generate this second BYE.
>>
>> Ex:
>> - UAC
--> BYE --> Opensips --> BYE --> provider
>> after 0,01s
>> - Opensips
--> BYE --> provider
>> after
>> - provider --> 500 error ->
opensips
>>
>> Regards,
>>
>> On Fri, 29 Jul 2011 15:11:29 +0300, Razvan
Crainea wrote:
>>> Hi Mickael,
>>>
>>> What version of OpenSIPS are you
using? You can find a useful
>>> function on trunk:
test_and_set_dlg_flag [1]
>>> This function is executed atomically, so
you can set a flag for the
>>> first BYE. When the second BYE comes, if
the flag is set you can
>>> ignore it.
>>>
>>> Regards,
>>>
>>> [1]
>>>
http://www.opensips.org/html/docs/modules/devel/dialog.html#id294480
>>>
[3]
>>>
>>> Razvan Crainea
>>> OpenSIPS Developer
>>>
>>> On 29.07.2011
14:54, mickael at winlux.fr [4] wrote:
>>>
>>>> I'm sorry if you receive
this message twice, I had a problem sending
>>>> mail to users mailing
list
>>>>
>>>> So ....
>>>>
>>>> I list,
>>>>
>>>> I have a little
problem with my proxy
>>>> (OpenSIPS/1.6.4-2-tls/i386/freebsd) and my
voip provider
>>>> (CISCO-SBC/2.x and CS2000_NGSS/9.0).
>>>>
>>>> In
fact, my opensips send 2 BYE (Screenshot below)
>>>>
>>>> 2.2.2.2,
1.1.1.1, 3.3.3.3 are public IP
>>>>
>>>> - My UAC (2.2.2.2) send BYE to
my proxy Opensips (1.1.1.1), Opensips
>>>> resend this BYE to my
provider (3.3.3.3).
>>>> - But after 0.01s my proxy send second BYE to
my provider.
>>>> - Therefore my provider answer with 500 error.
>>>> -
I think my proxy hangup dial and transfer this error to my UAC.
>>>> -
But my provider send a 200OK after this error.
>>>>
>>>> Why my proxy
send 2 BYE ? Timer is to short ? how to change this
>>>> timer? Is T1
default value 500ms ?
>>>>
>>>> -- BYE configuration (simple
configuration):
>>>>
>>>> _if (is_method("BYE"))_
>>>> _ {_
>>>> _
t_on_reply("4");_
>>>> _
>>>>
>>>
>>>
xlog("L_INFO","################################################################################
>>>
>>>>
n");_
>>>> _ xlog("L_INFO","END OF CALL : call-id $ci n");_
>>>> _
if($avp(s:debugcall)=~"yes"){ xlog("L_INFO","In HAS_TOTAG - Method
>>>>
BYE - fu : $fu , ru : $ru , si : $si n"); }_
>>>> _
>>>>
>>>
>>>
xlog("L_INFO","################################################################################
>>>
>>>>
n");_____
>>>>
>>>> _ setflag(1); # do accounting ..._
>>>> _
setflag(2); #missed call ..._
>>>> _ setflag(3); # ... even if the
transaction fails_
>>>> _ setflag(4); #flag dialog___
>>>>
>>>> _
if(is_present_hf("Proxy-Authorization"))_
>>>> _ {_
>>>> _
remove_hf("Proxy-Authorization");_
>>>> _ }_
>>>>
>>>> _
t_relay();_
>>>> _ }_
>>>>
>>>> -- On reply configuration (for a test I
wanted to delete the 500
>>>> message, but impossible to remove)
:
>>>>
>>>> _onreply_route[4]_
>>>> _{_
>>>> _ xlog("L_INFO","$ci In
ONREPLY ROUTE 4 - fu : $fu , ru : $ru , si :
>>>> $si , status : $rs
n");_
>>>> _ if( t_check_status("500") ){_
>>>> _ xlog("L_INFO","DROP
500n");_
>>>> _ drop();___
>>>> _ }_
>>>> _}_
>>>>
>>>> After several
days of searching, Im stranded. So Id like your
>>>> opinion about
it.
>>>>
>>>> PS: complete sip capture.
>>>>
>>>> thank in
advance
>>>>
>>>> Mickael
>>>>
>>>>
_______________________________________________
>>>> Users mailing
list
>>>> Users at lists.opensips.org [1]
>>>>
http://lists.opensips.org/cgi-bin/mailman/listinfo/users [2]
>>>
>>>
>>>
Links:
>>> ------
>>> [1] mailto:Users at lists.opensips.org
>>> [2]
http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>> [3]
http://www.opensips.org/html/docs/modules/devel/dialog.html#id294480
>>>
[4] mailto:mickael at winlux.fr
>>
> 
>
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> Users mailing list
>
Users at lists.opensips.org
>
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