[OpenSIPS-Users] miss BYE

[Nick]

Hello

I used ngrep .
U 220.130.6.180:55260 -> 192.168.20.118:5060
BYE sip:81 at 220.130.6.180:17882 SIP/2.0.
Via: SIP/2.0/UDP 192.168.20.153:55260;branch=z9hG4bK1489712528;rport.
From: <sip:118 at 220.130.6.180>;tag=1735203887.
To: "Tony-opensips"<sip:81 at 220.130.6.180>;tag=2e7b1572.
Call-ID: ZDgzYzY5NjcxY2UzYmU0YzkwMWUzZWFiODA4NzlmY2I..
CSeq: 859463759 BYE.
Content-Length: 0.
Max-Forwards: 70.
Accept-Contact: *;+g.oma.sip-im.
Accept-Contact: *;language="en,fr".
Accept-Contact: 
*;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel".
Route: <sip:192.168.20.118;lr;did=827.ee7aaf17>.
Accept-Contact: 
*;+g.3gpp.icsi-ref="urn%3Aurn-7%3A3gpp-service.ims.icsi.mmtel".
P-Preferred-Service: urn:urn-7:3gpp-service.ims.icsi.mmtel.
Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, 
UPDATE, REFER.
Privacy: none.
P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000.
User-Agent: IM-client/OMA1.0 ios-ngn-stack/v00 (doubango r000).
P-Preferred-Identity: <sip:118 at 220.130.6.180>.
.


U 192.168.20.118:5060 -> 220.130.6.180:55260
SIP/2.0 404 Not here.
Via: SIP/2.0/UDP 
192.168.20.153:55260;received=220.130.6.180;branch=z9hG4bK1489712528;rport=55260.
From: <sip:118 at 220.130.6.180>;tag=1735203887.
To: "Tony-opensips"<sip:81 at 220.130.6.180>;tag=2e7b1572.
Call-ID: ZDgzYzY5NjcxY2UzYmU0YzkwMWUzZWFiODA4NzlmY2I..
CSeq: 859463759 BYE.
Server: OpenSIPS (1.7.0-tls (i386/linux)).
Content-Length: 0.


When 118 send BYE to Server.
But Server tell 118 " Not Here".

It's my config for BYE

         if (has_totag()) {
                 # sequential request withing a dialog should
                 # take the path determined by record-routing
                 if (loose_route()) {
                         if (is_method("BYE")) {
                                 setflag(1); # do accounting ...
                                 setflag(3); # ... even if the 
transaction fails
                         } else if (is_method("INVITE")) {
                                 # even if in most of the cases is 
useless, do RR for
                                 # re-INVITEs alos, as some buggy 
clients do change route set
                                 # during the dialog.
                                 record_route();
                         }
                         # route it out to whatever destination was set 
by loose_route()
                         # in $du (destination URI).
                         route(1);
                 } else {
                         /* uncomment the following lines if you want to 
enable presence */
                         if (is_method("SUBSCRIBE") && $rd == 
"192.168.20.118") {
                                 # in-dialog subscribe requests
                                 route(presence_handling);
                                 exit;
                         }
                         if ( is_method("ACK") ) {
                                 if ( t_check_trans() ) {
                                         # non loose-route, but stateful 
ACK; must be an ACK after
                                         # a 487 or e.g. 404 from 
upstream server
                                         t_relay();
                                         exit;
                                 } else {
                                         # ACK without matching 
transaction ->
                                         # ignore and discard
                                         exit;
                                 }
                         }
                         sl_send_reply("404","Not here");
                 }
                 exit;
         }

Why is Not here??
Can everyone help me? Thanks
Nick