Hello support:
I’m receiving strange warnings in my asterisk console:
pri_find_dchan: Span 1: D-channel is down!
Span 1: D-channel is up!
the call are dropping after 10-30 second. need real help…
thanks in advance
I’m using asterisk 1.8.23
dahdi-linux-complete-2.7.0.1+2.7.0.1
libpri-1.4.14
ok. here the list of log, output,debug,conf ecc ecc ecc…
lsdhadi output:
[code]lsdahdi
Span 1: XBUS-00/XPD-00 “Xorcom XPD [usb].1: E1” (MASTER) CCSHDB3//CRC4 ClockSource
1 E1 Clear (In use) (EC: XPP - INACTIVE)
2 E1 Clear (In use) (EC: XPP - INACTIVE)
3 E1 Clear (In use) (EC: XPP - INACTIVE)
4 E1 Clear (In use) (EC: XPP - INACTIVE)
5 E1 Clear (In use) (EC: XPP - INACTIVE)
6 E1 Clear (In use) (EC: XPP - INACTIVE)
7 E1 Clear (In use) (EC: XPP - INACTIVE)
8 E1 Clear (In use) (EC: XPP - INACTIVE)
9 E1 Clear (In use) (EC: XPP - INACTIVE)
10 E1 Clear (In use) (EC: XPP - INACTIVE)
11 E1 Clear (In use) (EC: XPP - INACTIVE)
12 E1 Clear (In use) (EC: XPP - INACTIVE)
13 E1 Clear (In use) (EC: XPP - INACTIVE)
14 E1 Clear (In use) (EC: XPP - INACTIVE)
15 E1 Clear (In use) (EC: XPP - INACTIVE)
16 E1 HDLCFCS (In use) (EC: XPP - INACTIVE)
17 E1 Clear (In use) (EC: XPP - INACTIVE)
18 E1 Clear (In use) (EC: XPP - INACTIVE)
19 E1 Clear (In use) (EC: XPP - INACTIVE)
20 E1 Clear (In use) (EC: XPP - INACTIVE)
21 E1 Clear (In use) (EC: XPP - INACTIVE)
22 E1 Clear (In use) (EC: XPP - INACTIVE)
23 E1 Clear (In use) (EC: XPP - INACTIVE)
24 E1 Clear (In use) (EC: XPP - INACTIVE)
25 E1 Clear (In use) (EC: XPP - INACTIVE)
26 E1 Clear (In use) (EC: XPP - INACTIVE)
27 E1 Clear (In use) (EC: XPP - INACTIVE)
28 E1 Clear (In use) (EC: XPP - INACTIVE)
29 E1 Clear (In use) (EC: XPP - INACTIVE)
30 E1 Clear (In use) (EC: XPP - INACTIVE)
31 E1 Clear (In use) (EC: XPP - INACTIVE)
[/code]
dahdi_hardware -v
usb:001/007 xpp_usb+ e4e4:1162 Astribank-modular FPGA-firmware
LABEL=[usb] CONNECTOR=@usb-0000:00:1d.7-8
XBUS-00/XPD-00: E1 (31) Span 1 DAHDI-SYNC
XBUS-00/XPD-01: E1 (31) Span 2
XBUS-00/XPD-10: FXS (8) Span 3
XBUS-00/XPD-20: FXS (8) Span 4
XBUS-00/XPD-40: ECHO (0) Unregistered
some console output:
== Primary D-Channel on span 1 down
[Aug 27 12:20:10] WARNING[24502]: sig_pri.c:1126 pri_find_dchan: Span 1: D-channel is down!
debug pri on:
PRI Span: 1 > TEI: 0 State 8(Timer recovery)
PRI Span: 1 > V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 > K=7, RC=2, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 > T200_id=0, N200=3, T203_id=0
PRI Span: 1 > [ 00 01 01 0d ]
PRI Span: 1 > Supervisory frame:
PRI Span: 1 > SAPI: 00 C/R: 0 EA: 0
PRI Span: 1 > TEI: 000 EA: 1
PRI Span: 1 > Zero: 0 S: 0 01: 1 [ RR (receive ready) ]
PRI Span: 1 > N(R): 006 P/F: 1
PRI Span: 1 > 0 bytes of data
PRI Span: 1 -- Starting T200 timer
PRI Span: 1 t200_expire
PRI Span: 1 TEI: 0 State 8(Timer recovery)
PRI Span: 1 V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 K=7, RC=3, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 T200_id=8192, N200=3, T203_id=0
PRI Span: 1 TEI=0 MDL-ERROR (I): T200 expired N200 times sending RR/RNR in state 8(Timer recovery)
PRI Span: 1 -- T203 requested to stop when not started
PRI Span: 1 -- Restarting T200 timer
PRI Span: 1 TEI=0 Sending SABME
PRI Span: 1
PRI Span: 1 > TEI: 0 State 8(Timer recovery)
PRI Span: 1 > V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 > K=7, RC=0, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 > T200_id=8193, N200=3, T203_id=0
PRI Span: 1 > [ 00 01 7f ]
PRI Span: 1 > Unnumbered frame:
PRI Span: 1 > SAPI: 00 C/R: 0 EA: 0
PRI Span: 1 > TEI: 000 EA: 1
PRI Span: 1 > M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ]
PRI Span: 1 > 0 bytes of data
PRI Span: 1 Changing from state 8(Timer recovery) to 5(Awaiting establishment)
Span 1: Processing event PRI_EVENT_DCHAN_DOWN
PRI Span: 1 t200_expire
PRI Span: 1 TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 K=7, RC=0, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 T200_id=8193, N200=3, T203_id=0
PRI Span: 1 TEI=0 Sending SABME
PRI Span: 1
PRI Span: 1 > TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 > V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 > K=7, RC=1, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 > T200_id=0, N200=3, T203_id=0
PRI Span: 1 > [ 00 01 7f ]
PRI Span: 1 > Unnumbered frame:
PRI Span: 1 > SAPI: 00 C/R: 0 EA: 0
PRI Span: 1 > TEI: 000 EA: 1
PRI Span: 1 > M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ]
PRI Span: 1 > 0 bytes of data
PRI Span: 1 -- Starting T200 timer
PRI Span: 1 t200_expire
PRI Span: 1 TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 K=7, RC=1, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 T200_id=8192, N200=3, T203_id=0
PRI Span: 1 TEI=0 Sending SABME
PRI Span: 1
PRI Span: 1 > TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 > V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 > K=7, RC=2, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 > T200_id=0, N200=3, T203_id=0
PRI Span: 1 > [ 00 01 7f ]
PRI Span: 1 > Unnumbered frame:
PRI Span: 1 > SAPI: 00 C/R: 0 EA: 0
PRI Span: 1 > TEI: 000 EA: 1
PRI Span: 1 > M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ]
PRI Span: 1 > 0 bytes of data
PRI Span: 1 -- Starting T200 timer
PRI Span: 1
PRI Span: 1 < TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 < V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 < K=7, RC=2, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 < T200_id=8192, N200=3, T203_id=0
PRI Span: 1 < [ 02 01 7f ]
PRI Span: 1 < Unnumbered frame:
PRI Span: 1 < SAPI: 00 C/R: 1 EA: 0
PRI Span: 1 < TEI: 000 EA: 1
PRI Span: 1 < M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ]
PRI Span: 1 < 0 bytes of data
PRI Span: 1 TEI=0 Got SABME from network peer.
PRI Span: 1 TEI=0 Sending UA
PRI Span: 1
PRI Span: 1 > TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 > V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 > K=7, RC=2, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 > T200_id=8192, N200=3, T203_id=0
PRI Span: 1 > [ 02 01 73 ]
PRI Span: 1 > Unnumbered frame:
PRI Span: 1 > SAPI: 00 C/R: 1 EA: 0
PRI Span: 1 > TEI: 000 EA: 1
PRI Span: 1 > M3: 3 P/F: 1 M2: 0 11: 3 [ UA (unnumbered acknowledgement) ]
PRI Span: 1 > 0 bytes of data
PRI Span: 1 Done handling message for SAPI/TEI=0/0
PRI Span: 1 t200_expire
PRI Span: 1 TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 K=7, RC=2, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 T200_id=8192, N200=3, T203_id=0
PRI Span: 1 TEI=0 Sending SABME
PRI Span: 1
PRI Span: 1 > TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 > V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 > K=7, RC=3, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 > T200_id=0, N200=3, T203_id=0
PRI Span: 1 > [ 00 01 7f ]
PRI Span: 1 > Unnumbered frame:
PRI Span: 1 > SAPI: 00 C/R: 0 EA: 0
PRI Span: 1 > TEI: 000 EA: 1
PRI Span: 1 > M3: 3 P/F: 1 M2: 3 11: 3 [ SABME (set asynchronous balanced mode extended) ]
PRI Span: 1 > 0 bytes of data
PRI Span: 1 -- Starting T200 timer
PRI Span: 1
PRI Span: 1 < TEI: 0 State 5(Awaiting establishment)
PRI Span: 1 < V(A)=3, V(S)=3, V(R)=6
PRI Span: 1 < K=7, RC=3, l3_initiated=0, reject_except=0, ack_pend=0
PRI Span: 1 < T200_id=8192, N200=3, T203_id=0
PRI Span: 1 < [ 00 01 73 ]
PRI Span: 1 < Unnumbered frame:
PRI Span: 1 < SAPI: 00 C/R: 0 EA: 0
PRI Span: 1 < TEI: 000 EA: 1
PRI Span: 1 < M3: 3 P/F: 1 M2: 0 11: 3 [ UA (unnumbered acknowledgement) ]
PRI Span: 1 < 0 bytes of data
PRI Span: 1 TEI=0 Got UA
PRI Span: 1 -- Stopping T200 timer
PRI Span: 1 -- Starting T203 timer
PRI Span: 1 Changing from state 5(Awaiting establishment) to 7(Multi-frame established)
PRI Span: 1 Done handling message for SAPI/TEI=0/0
Span 1: Processing event PRI_EVENT_DCHAN_UP
dhadi system.conf relevant line file:
[code]span=1,1,0,ccs,hdb3,crc4
termtype: te
bchan=1-15,17-31
dchan=16
echocanceller=hwec,1-15,17-31
Global data
loadzone = it
defaultzone = it
[/code]
chan_dahdi.conf
[channels]
overlapdial=yes
faxdetect=no
busydetect=yes
threewaycalling=yes
cancallforward=yes
echocancel=yes
echocancelwhenbridged=yes
echotraining=no
switchtype=euroisdn
callerid=asreceived
relaxdtmf=yes
signalling = pri_cpe
context = from-pstn
group=1
channel => 1-15,17-31