[asterisk-dev] one incoming call -> 2 seperate DIAL-commands to same device, wrong behaviour of DIAL! [was: what am i doing wrong/ DIAL (local)/ always busy]

Kai Ober kast.asterisk at gmx.de
Tue Sep 26 00:22:13 MST 2006


Your right Thanks,
but  it was just an example, i overlooked/lost sight of  that detail.
The "dialplan" was not copy and pasted, it was just designed as an 
example and i forgot the @default only here.

the problem is still the same. maybe you have another good idea?
or somebody else?




Eric "ManxPower" Wieling schrob:
> You do now have exten 23 in the extern context and you have not 
> included it and you have not specified the correct context in the Dial
>
> Try exten => 2,1,Dial(local/23 at default&local/42 at default)
>
> Kai Ober wrote:
>> hi list
>> this is my dialplan
>>
>> [extern]
>> exten => 1,1,Dial(ZAP/6&ZAP/6&ZAP/6)
>> exten => 1,2,GotoIf($[${DIALSTATUS}=BUSY]?BUSY,1)
>>
>> exten => 2,1,Dial(local/23&local/42)
>> exten => 2,2,GotoIf($[${DIALSTATUS}=BUSY]?BUSY,1)
>>
>> exten => BUSY,1,Playback(auth-thankyou)
>> exten => BUSY,2,Hangup
>>
>> [default]
>> exten => 23,1,Dial(ZAP/6)
>> exten => 23,2,GotoIf($[${DIALSTATUS}=BUSY]?BUSY,1)
>> exten => 42,1,Dial(ZAP/6)
>> exten => 42,2,GotoIf($[${DIALSTATUS}=BUSY]?BUSY,1)
>>
>> exten => BUSY,1,Playback(auth-thankyou)
>> exten => BUSY,2,Hangup
>>
>>
>> example1) when i dial 1, everything is okay, ZAP/6 Rings
>> example2) but when i dial 2, i get DIALSTATUS (user) BUSY. How to 
>> avoid this?
>> is this a bug, or handels asterisk this in a way i dont't 
>> expect?/Don't want?
>>
>> the "dial setup" is done by the same incoming call/channel so 
>> asterisk should mention this, and don't send a BUSY back to the caller
>> (like in example 1).  how to tell asterisk not to do this?
>>
>> any suggestions?
>> regards
>> Kai
>>
>> for ppl how want to know why i'm doing that wired stuff obove:
>>
>> the dialplan on top is just a short example,the real dialplan does 
>> cfwd handling and so on.
>> the second example accures in reality (in my dialplan) when an 
>> external number is mapped to two internal numbers,
>> useing asteriskDB to store the info, and one of the calles forwards 
>> his number to the second calle: i.e
>>
>> DB entry looks like this
>> family          key           value
>> ex_to_int     2             local/23 at default&local/24 at default
>> 23               CFU       42
>>
>> [extern]
>> exten => 2,1,Set(DEST=${DB(ex_to_int/${EXTEN})})
>> exten => 2,2,Dial($DEST)
>> exten => 2,3,GotoIf($[${DIALSTATUS}=BUSY]?BUSY,1)
>>
>> [default]
>> exten => 23,1,Set(CFU=${DB(23/CFU)})
>> exten => 23,2,GotoIf($["${CFU}"!=""]?5)
>> exten => 23,3,Dial(ZAP/5)
>> exten => 23,4,Goto(6)
>> exten => 23,5,Dial(${CFU})
>> exten => 23,6,GotoIf($[${DIALSTATUS}=BUSY]?BUSY,1)
>>
>> exten => 42,1,Set(CFU=${DB(42/CFU)})
>> exten => 42,2,GotoIf($["${CFU}"!=""]?5)
>> exten => 42,3,Dial(ZAP/6)
>> exten => 42,4,Goto(6)
>> exten => 42,5,Dial(${CFU})
>> exten => 42,6,GotoIf($[${DIALSTATUS}=BUSY]?BUSY,1)
>>
>> exten => BUSY,1,Playback(auth-thankyou)
>> exten => BUSY,2,Hangup
>>
>>
>>
>>
>>
>> ----- cli output from example1 and 2
>> *CLI> set verbose 4
>> Verbosity was 2 and is now 4
>>    -- Executing Dial("mISDN/1-1", "ZAP/6&ZAP/6&ZAP/6") in new stack
>>    -- Called 6
>> Sep 25 10:09:03 NOTICE[4606]: app_dial.c:1056 dial_exec_full: Unable 
>> to create channel of type 'ZAP' (cause 17 - User busy)
>> Sep 25 10:09:03 NOTICE[4606]: app_dial.c:1056 dial_exec_full: Unable 
>> to create channel of type 'ZAP' (cause 17 - User busy)
>>    -- Zap/6-1 is ringing
>>    -- Zap/6-1 is ringing
>>    -- Zap/6-1 is ringing
>>    -- Hungup 'Zap/6-1'
>>  == Spawn extension (isdn-nt, 1, 1) exited non-zero on 'mISDN/1-1'
>>
>>
>> *CLI>
>>    -- Executing Dial("mISDN/1-1", "local/23&local/42") in new stack
>>    -- Called 23
>>    -- Called 42
>>    -- Executing Dial("Local/23 at default-3bed,2", "ZAP/6") in new stack
>>    -- Called 6
>>    -- Executing Dial("Local/42 at default-43a1,2", "ZAP/6") in new stack
>> Sep 25 10:09:15 NOTICE[4623]: app_dial.c:1056 dial_exec_full: Unable 
>> to create channel of type 'ZAP' (cause 17 - User busy)
>>  == Everyone is busy/congested at this time (1:1/0/0)
>>    -- Executing GotoIf("Local/42 at default-43a1,2", "1?BUSY|1") in new 
>> stack
>>    -- Goto (default,BUSY,1)
>>    -- Executing Playback("Local/42 at default-43a1,2", "auth-thankyou") 
>> in new stack
>>    -- Local/42 at default-43a1,1 answered mISDN/1-1
>> Sep 25 10:09:15 WARNING[4512]: channel.c:787 channel_find_locked: 
>> Avoided initial deadlock for '0x8241818', 10 retries!
>>    -- Playing 'auth-thankyou' (language 'de')
>>    -- Zap/6-1 is ringing
>>    -- Hungup 'Zap/6-1'
>>
>>
>>
>>
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