Summary: | ASTERISK-08545: Calls coming on off of a AgentCallbackLogin() queue get dropped upon transfer | ||
Reporter: | Peter Zieba (pzieba) | Labels: | |
Date Opened: | 2007-01-10 12:26:16.000-0600 | Date Closed: | 2007-06-30 09:20:01 |
Priority: | Major | Regression? | No |
Status: | Closed/Complete | Components: | Channels/chan_sip/Transfers |
Versions: | Frequency of Occurrence | ||
Related Issues: | |||
Environment: | Attachments: | ( 0) attendedtransfer.zip ( 1) debug_petergg.txt ( 2) verbosedebug-nok.txt ( 3) verbosedebug-ok.txt | |
Description: | We are trying to use AgentCallbackLogin() for calls coming in off of a TE410P. Internal phones are all SIP. Upon trying to tranfer a call from one SIP phone to another, the call gets dropped. Problem does not occur with AddQueueMember(). We however, require the functionality of AddQueueMember() as most every queue monitoring software does not work with dynamic agents. Asterisk has proven rock solid in our environment, until we tried using it for a call center. We need the ability to have an agent log into any phone at any desk they sit at. As such, AddQueueMember() is not suitable in our environment. We also need the ability to monitor agent and queue statistics -- every piece of software available to do this does not seem to work with dynamic agents. At this point, we cannot migrate off of our old Nortel system. Asterisk 1.4 actually crashes upon trying to do the above (Bug 8716) ****** ADDITIONAL INFORMATION ****** 09:04.0 Communication controller: Digium, Inc. Wildcard TE410P Quad-Span togglable E1/T1/J1 card 3.3v (rev 02) Poweredge 2850 2GB RAM Polycom IP430 phones | ||
Comments: | By: Serge Vecher (serge-v) 2007-01-10 13:40:03.000-0600 again, please produce some logs ... By: Edgar.Osorio (orked) 2007-01-12 17:15:18.000-0600 We had the same issue. It apears that something is broken in the release the Asterisk, after some help from Digium we fixed the problem installing the las svn. Give a shot. We have almost the same confing only that we have Mitel 5220 Phones By: petergg (petergg) 2007-01-16 04:49:16.000-0600 This is only by an "Attended transfer". See bug: http://bugs.digium.com/view.php?id=7334 Blind Transfer works good. By: Serge Vecher (serge-v) 2007-01-17 08:35:31.000-0600 petergg: what Asterisk release are you using? Also, please enable "sip debug" ... By: petergg (petergg) 2007-01-17 11:26:31.000-0600 Asterisk 1.2.14 i can send more debug-files on 02-12-2007. By: James W. Brinkerhoff (jwb) 2007-02-01 15:01:31.000-0600 I have the same exact issue running 1.2.14 with AgentCallback and attended transfers (upgraded from 1.2.7 where the issue did not exist). I can do the same sip debug if you'd like. By: James W. Brinkerhoff (jwb) 2007-02-01 15:02:27.000-0600 To add more info (if its important), I'm using Polycom phones and have tested that the attended transfer problem seems to only affect calls that came in via a Queue/Agent By: petergg (petergg) 2007-02-01 15:46:48.000-0600 yes, please add your debug-logs. We use Thomson ST2030 - Devices By: Thomas Gick (u0000064) 2007-02-12 06:34:38.000-0600 I have the same issue running 1.2.14 with AgentCallback, too. I can confirm that the attended transfer problem seems to only affect calls that came in via a Queue/Agent. If a phone is called directly the attended transfer is working. Blind Transfers are working independently from calling direct or via queue. Here are some extracts from my config: extensions.conf AgentCallbackLogin(${CALLERIDNUM}|s|@sip_in) Queue(helpdesk|tT|||600) AGENT_DIAL_OPTIONS=tTowWhHm AGENT_DIAL_TIMEOUT=310 exten => _88ZXX,4,Dial(SIP/${EXTEN},${AGENT_DIAL_TIMEOUT},${AGENT_DIAL_OPTIONS}) -- agents.conf [general] persistentagents=yes autologoff=0 [agents] group=1 agent => 88801,88801,88801 agent => 88802,88802,88802 -- queues.conf [helpdesk] strategy=ringall joinempty=no musiconhold = queue_ite member => Agent/88520 member => Agent/88920 We use only Snom360 phones. Thomas By: Serge Vecher (serge-v) 2007-02-12 08:28:45.000-0600 guys, can you please try a one-line patch in bug 8064 posted in note #0058934) by clegall_proformatique? By: Thomas Gick (u0000064) 2007-02-12 10:32:01.000-0600 It seems to work !! But i will certainly keep track of it. thanks a lot! Thomas By: Serge Vecher (serge-v) 2007-02-12 10:47:18.000-0600 thanks for report, u0000064. What will help the acceptance of this patch into 1.2 ASAP is additional debugging information. Can you please produce two reports, one with patch applied and another without per following: 1) Prepare test environment (reduce the amount of unrelated traffic on the server); 2) Make sure your logger.conf has the following line: console => notice,warning,error,debug 3) restart Asterisk with the following command: 'asterisk -Tvvvvvdddddngc | tee /tmp/verbosedebug.txt' 4) Enable SIP transaction logging with the following CLI commands: set debug 4 set verbose 4 sip debug 5) Reproduce the problem 6) Trim startup information and attach verbosedebug.txt to the issue. By: Thomas Gick (u0000064) 2007-02-12 13:37:35.000-0600 Hi, I produced the 2 verbosedebug files (in attendedtransfer.zip) during the following test sequence: I called the queue number 89001 from a zaptel device 344. Behind number 89001 is a queue named "ite" in which only agent 88344 was logged in. I took the call placed it on hold and called number 182 which is a second zap device. After that i tried to transfer 344 to 182. with chan_sip.c.ok everything was ok. The debug messages are in verbosedebug-ok.txt. with chan_sip.c.nok it didn?t work. The debug messages are in verbosedebug-nok.txt. I don?t know whether it plays a role but chan_sip.c.nok is not the original chan_sip.c from 1.2.14. It?s a version in which the appended patch pickup-mgernoth-1.2.14.patch was applied to make DirectPickup working. chan_sip.c.ok differs from chan_sip.c.nok in only 1 line < attempt_transfer(p, p->refer_call); > attempt_transfer(p->refer_call, p); Here are some relevant parts of my config extensions.conf exten => 89001,1,Answer exten => 89001,2,Macro(chooselang) exten => 89001,3,Set(__FROMQ=yes) exten => 89001,4,Queue(ite|tT|||10) exten => 89001,5,Hangup [macro-chooselang] exten => s,1,Set(INTERNATIONALEVORWAHL=${CALLERID(number):0:2}) exten => s,2,Noop(${INTERNATIONALEVORWAHL}) exten => s,3,GotoIf($[${INTERNATIONALEVORWAHL} = 00]?10,4) exten => s,4,Set(LANGUAGE()=de) exten => s,10,Set(LANGUAGE()=en) queues.conf [ite] strategy=ringall joinempty=no musiconhold = queue_helpdesk maxlen=3 announce-frequency = 90 announce-holdtime = no periodic-announce = queue-thankyou periodic-announce-frequency = 60 ; every 60 seconds member => Agent/88344 member => Agent/88906 sip.conf [88344] disallow=all allow=alaw type=friend host=dynamic ; This peer register with us defaultip=10.1.18.2 callgroup=1 pickupgroup=1 callerid=<344> subscribecontext=hints mailbox=344 best regards, Thomas By: petergg (petergg) 2007-02-14 09:11:54.000-0600 the patch works perferctly :-) By: Joshua C. Colp (jcolp) 2007-02-16 19:22:41.000-0600 Fixed in 1.2 as of revision 55073, 1.4 as of revision 55086, and trunk as of revision 55087. Peace! |