[Freeswitch-users] Openzap: every second incoming call fails

[Michael Collins]

Can you pastebin a complete call history where the first call works,
gets hung up and then the second call comes in? I would like to see
the entire d-chan trace.
-MC

On Thu, Jan 8, 2009 at 9:15 AM, Peter P GMX <Prometheus001 at gmx.net> wrote:
> We have a strange Issue on Openzap with a Digium PRI card (Digium TE220
> inkl. VPMOCT064 Octasic DSP-based echo cancellation module)
>
> Every second incoming call is successfoll, every second incoming one
> fails. For me it seems as if FS tries to use a channel which may be
> still occupied?
>
> Anybody has an idea?
>
> Last hangup from successful!! call:
> 2009-01-08 17:58:14 [DEBUG] ozmod_isdn.c:320 zap_isdn_931_34() Yay I got
> an event! Type:[5a] Size:[103] CRV: 17 (0x11, CTX: Originator)
> 2009-01-08 17:58:14 [DEBUG] ozmod_isdn.c:352 zap_isdn_931_34() zchan
> a001fb20 (1:1) source isdn_data->channels_remote_crv[0x11]
> 2009-01-08 17:58:14 [DEBUG] ozmod_isdn.c:418 zap_isdn_931_34() Changing
> state on 1:1 from TERMINATING to DOWN
> 2009-01-08 17:58:14 [DEBUG] ozmod_isdn.c:813 state_advance() 1:1 STATE
> [DOWN]
> 2009-01-08 17:58:14 [DEBUG] zap_io.c:1125 zap_channel_done() channel
> done 1:1
> 2009-01-08 17:58:32 [DEBUG] ozmod_isdn.c:777 zap_isdn_921_23() READ 40
>
>
> 2nd Incoming Channel fails
> --------------------------------------------------------------------------------
> [08 02 00 46 05 04 03 80 90 a3 18 03 a1 83 81 6c 0c 21 81 36 39 33 34 34
> 30 39 32 30 30 70 09 c1 32 31 36 35 38 35 31 39]
>
> 2009-01-08 17:58:32 [DEBUG] ozmod_isdn.c:320 zap_isdn_931_34() Yay I got
> an event! Type:[05] Size:[179] CRV: 70 (0x46, CTX: Originator)
> 2009-01-08 17:58:32 [DEBUG] ozmod_isdn.c:352 zap_isdn_931_34() zchan 0
> (-1:-1) source isdn_data->channels_remote_crv[0x46]
> 2009-01-08 17:58:32 [WARNING] ozmod_isdn.c:572 zap_isdn_931_34() Channel
> 2:1 ~ 2:32 is already in use waiting for it to become available.
> 2009-01-08 17:58:33 [ERR] ozmod_isdn.c:586 zap_isdn_931_34() Channel 2:1
> ~ 2:32 is already in use.
> 2009-01-08 17:58:33 [DEBUG] ozmod_isdn.c:1529 q931_rx_32() WRITE 9
> --------------------------------------------------------------------------------
> [08 02 80 46 45 08 02 81 e5]
>
> 2009-01-08 17:58:33 [CRIT] ozmod_isdn.c:644 zap_isdn_931_34() Failed to
> open channel for new setup message
> 2009-01-08 17:58:34 [DEBUG] ozmod_isdn.c:777 zap_isdn_921_23() READ 5
> --------------------------------------------------------------------------------
> [08 02 00 46 4d]
>
> 2009-01-08 17:58:34 [DEBUG] ozmod_isdn.c:320 zap_isdn_931_34() Yay I got
> an event! Type:[4d] Size:[103] CRV: 70 (0x46, CTX: Originator)
> 2009-01-08 17:58:34 [DEBUG] ozmod_isdn.c:352 zap_isdn_931_34() zchan 0
> (-1:-1) source isdn_data->channels_remote_crv[0x46]
> 2009-01-08 17:58:34 [CRIT] ozmod_isdn.c:446 zap_isdn_931_34() Received
> Release with no matching channel 0
> 2009-01-08 17:58:34 [DEBUG] ozmod_isdn.c:781 zap_isdn_921_23() 931 parse
> error [-3012] [Q931E_INVALID_CRV]
> 2009-01-08 17:58:38 [DEBUG] ozmod_isdn.c:777 zap_isdn_921_23() READ 5
> --------------------------------------------------------------------------------
> [08 02 00 46 4d]
>
> 2009-01-08 17:58:38 [DEBUG] ozmod_isdn.c:320 zap_isdn_931_34() Yay I got
> an event! Type:[4d] Size:[103] CRV: 70 (0x46, CTX: Originator)
> 2009-01-08 17:58:38 [DEBUG] ozmod_isdn.c:352 zap_isdn_931_34() zchan 0
> (-1:-1) source isdn_data->channels_remote_crv[0x46]
> 2009-01-08 17:58:38 [CRIT] ozmod_isdn.c:446 zap_isdn_931_34() Received
> Release with no matching channel 0
> 2009-01-08 17:58:38 [DEBUG] ozmod_isdn.c:781 zap_isdn_921_23() 931 parse
> error [-3012] [Q931E_INVALID_CRV]
>
>
> Best regards Peter
>
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