[asterisk-r2] Seize Timeout Expired

[Alexandre de Arruda Paes]

Hi !

Frequently, this error occurs in my asterisk.
I can't make calls, inboud ou outbound, and I need to restart asterisk,
dahdi and wanrouter
to correct.

[Jul 26 16:03:55] WARNING[25271] chan_dahdi.c: Chan 85 - Seize Timeout
Expired!
[Jul 26 16:03:55] ERROR[25271] chan_dahdi.c: Chan 85 - Protocol error.
Reason = Seize Timeout, R2 State = Seize Transmitted, MF state = MF Engine
Off, MF Group = Forward MF init, CAS = 0x08
DNIS = 37275915, ANI = 0200, MF = 0x20
[Jul 26 16:03:55] ERROR[25271] chan_dahdi.c: MFC/R2 protocol error on chan
85: Seize Timeout
[Jul 26 16:03:55] WARNING[25271] app_dial.c: Unable to forward voice or dtmf
[Jul 26 16:03:55] VERBOSE[25271] chan_dahdi.c:     -- Hungup 'DAHDI/85-1'


Thanks for any help.

Debian 5.0 (32 bits)
WANPIPE Release: 3.5.6
DAHDI Version: 2.3.0
Asterisk 1.6.2.7
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