[Asterisk-Users] Asterisk crashes on special Transfer with MGCP/ATA 186

[Thomas Dingermann]

Hi all,

i am using CVS-HEAD-08/13/04-12:00:00-BRI-stuffed-0.1.0-RC4a with Cisco 
ATA-186 3.1.1 atamgcp

We are used to make an special ;) blind transfer like 
(Flash)Number(Hangup before anyone answers or ring).
Then * crashes (see below) if the man in the middle is an cisco-ata-186-mgcp

If one waits until the last one rings, then hangup, everything is fine.
If one waits until the last one  answers, then hangup, everything is 
fine, too.

Any hints?


mgcp debug on:

   -- Executing AGI("Zap/7-1", "nuller.agi") in new stack
    -- Launched AGI Script /home/kpj/pbx/var/lib/asterisk/agi-bin/nuller.agi
    -- Accepting call from '01635571857' to '8551' on channel 0/1, span 3
    -- AGI Script nuller.agi completed, returning 0
    -- Executing Dial("Zap/7-1", "MGCP/aaln/1 at 192.168.1.26||") in new stack
    -- MGCP mgcp_request(aaln/1 at 192.168.1.26)
    -- MGCP cw: 0, dnd: 0, so: 0, sno: 0
    -- MGCP mgcp_new(MGCP/aaln/1 at 192.168.1.26-1) created in state: Down
    -- Called aaln/1 at 192.168.1.26
    -- MGCP/aaln/1 at 192.168.1.26-1 is ringing
    -- Endpoint 'aaln/1 at 192.168.1.26-1' observed 'hd'
    -- MGCP/aaln/1 at 192.168.1.26-1 answered Zap/7-1
gw-bzo*CLI> mgcp debug on
Usage: mgcp debug
       Enables dumping of MGCP packets for debugging purposes
    -- Endpoint 'aaln/1 at 192.168.1.26-1' observed 'hf'
    -- Swapping 1 for 0 on aaln/1 at 192.168.1.26
    -- MGCP Muting 1 on aaln/1 at 192.168.1.26
    -- Started music on hold, class 'default', on Zap/7-1
    -- MGCP mgcp_new(MGCP/aaln/1 at 192.168.1.26-0) created in state: Down
    -- Endpoint 'aaln/1 at 192.168.1.26-0' observed '8'
    -- Endpoint 'aaln/1 at 192.168.1.26-0' observed '7'
    -- Endpoint 'aaln/1 at 192.168.1.26-0' observed 'hu'
    -- Stopped music on hold on Zap/7-1
Oct 15 13:32:58 NOTICE[100377]: chan_mgcp.c:1151 mgcp_fixup: 
mgcp_fixup(Zap/7-1, Zap/7-1<MASQ>)
    -- Swapping 0 for 1 on aaln/1 at 192.168.1.26
Oct 15 13:32:58 WARNING[14350]: chan_mgcp.c:3033 handle_request: 
Transfer attempt 
failed