26 May
2008
26 May
'08
2:45 a.m.
Hi,
++ I have registered 3 UACs to the same openser server which are behind NAT.
UAC 1 -- 111111
UAC 2 -- 222222
UAC 3 -- 333333
++ So in location table , I am getting :
------------------------------------------------+-----------------------+--------------------------
Contact |
Received |
------------------------------------------------+-----------------------+--------------------------
111111@<private-IP>:5060 | sip:public-IP : 5060|
222222@<private-IP>:5060 | sip:public-IP : 5060|
333333@<private-IP>:5060 | sip:public-IP : 5060|
++ I have set user preferences :
+------+------------------+-------------------------+-------------+------+------------------------------------------------------+
| uuid | username | domain | attribute | type
| value |
+------+------------------+-------------------------+-------------+------+------------------------------------------------------+
| | 222222 | domainname.com | fwdbusy | 0 |
fwdbusy:sip:333333@domainname.com <fwdbusy%3Asip%3A333333(a)domainname.com>
| | 222222 | domainname.com | noanscfwd | 0 |
noanscfwd:sip:333333@domainname.com<noanscfwd%3Asip%3A333333@domainname.com>
+------+------------------+-------------------------+--------------+------+------------------------------------------------------+
++ I am using mediaproxy for audio signaling.
++ Now I am dialing 222222 using 111111 & keeps 222222 ringing until it
stops automatically. So call is being forwarded to 333333.
111111 ---------------> 222222---------------> 333333
++ I pick up the call . So 111111 & 333333 is connected.
++ Now I hangup 333333 , so it sends BYE request to 111111.
+ Now the problem is 111111 do not accept the BYE request. So it stays
connected. & the BYE request keeps looping infinitly in openser.
Here is the BYE request :
Message Body: BYE sip:111111@<server-IP>:5060 SIP/2.0
Via: SIP/2.0/UDP <111111's Private IP>:5060;branch=z9hG4bK-ed33673a;rport
From: <sip:222222@domainname.com <sip%3A222222(a)domainname.com>
;tag=632a4773b79ebfa8i1
To: Anonymous
<sip:111111@domainname.com <sip%3A111111(a)domainname.com>
;tag=26190b20d13c8197o0
Call-ID:
4d753c94-f366deb3@localhost
CSeq: 101 BYE
Max-Forwards: 70
Route: <sip:[SERVER'sIP]:5060;nat=yes;ftag=26190b20d13c8197o0;lr=on>,
<sip:[SERVER's IP]:5060;nat=yes;ftag=26190b20d13c8197o0;lr=on>
User-Agent: Linksys/PAP2T-3.1.15(LS)
Content-Length: 0
0(5877) DEBUG:maxfwd:is_maxfwd_present: value = 70
0(5877)
#############################record_route###############################
0(5877) #######################After record_route########################3
0(5877) ------ ------ bye ---call tear down ---
0(5877) parse_headers: flags=78
0(5877) ##################################Before
loose_route##########################
0(5877) parse_headers: flags=200
0(5877) is_preloaded: No
0(5877) grep_sock_info - checking if host==us: 13==13 && [SERVER IP] ==
[SERVER IP]
0(5877) grep_sock_info - checking if port 5060 matches port 5060
0(5877) after_strict: Next hop: 'sip:SERVER
IP:5060;nat=yes;ftag=26190b20d13c8197o0;lr=on' is loose router
0(5877) parse_headers: flags=ffffffffffffffff
0(5877) rewrite_uri: Rewriting Request-URI with 'sip:SERVER
IP:5060;nat=yes;ftag=26190b20d13c8197o0;lr=on'
0(5877) after_strict: The last route URI: 'sip:SERVER
IP:5060;nat=yes;ftag=26190b20d13c8197o0;lr=on'
0(5877) ##################################into
loose_route##########################
0(5877) DEBUG: has_totag: totag found
0(5877) DEBUG: has_totag: totag found
0(5877) check_via_address(PUBLIC IP of 111111, PRIVATE IP of 111111, 0)
0(5877) ##############################client_nat_test or search
#########BYE##############################
0(5877)
###########################setbflag6#################################
0(5877) ------ ------ bye - loose route -----
0(5877) DEBUG: t_newtran: T on entrance=0xffffffff
0(5877) parse_headers: flags=ffffffffffffffff
0(5877) parse_headers: flags=78
0(5877) t_lookup_request: start searching: hash=16425, isACK=0
0(5877) DEBUG: RFC3261 transaction matching failed
0(5877) DEBUG: t_lookup_request: no transaction found
0(5877) DBG: trans=0xb612d7f8, callback type 1, id 0 entered
0(5877) DEBUG: mk_proxy: doing DNS lookup...
0(5877) check_via_address(PUBLIC IP of 111111, PRIVATE IP of 111111, 0)
0(5877) DBG:check_against_rule_list: using list dns
0(5877) DEBUG:tm:set_timer: relative timeout is 500000
0(5877) DEBUG: add_to_tail_of_timer[4]: 0xb612d944 (401700000)
0(5877) DEBUG:tm:set_timer: relative timeout is 20
0(5877) DEBUG: add_to_tail_of_timer[0]: 0xb612d960 (421)
0(5877) DEBUG:tm:t_relay_to: new transaction fwd'ed
0(5877) -------------- cheked t reply ---
0(5877) DEBUG:tm:UNREF_UNSAFE: after is 0
0(5877) DEBUG:destroy_avp_list: destroying list (nil)
0(5877) receive_msg: cleaning up
++ From the parsing of BYE request , I found evenif I am doing loose route
in cfg , It is doing strict route.
Can you please help me to solve this.
Thanks in advance.
--
Regards,
Krunal Patel