[OpenSIPS-Users] Problem Opensips send two BYE

[mickael at winlux.fr]

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

 
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