Hi<br> use latest libss7 (libss7-1.0.2) and check the line RX TX coming or not.<br><br>also use current DPC for ss7 link up. <br><br><div class="gmail_quote">On Wed, Mar 17, 2010 at 12:58 AM, Lond_IP <span dir="ltr"><<a href="mailto:dmss@mail.ru">dmss@mail.ru</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi!<br>
<br>
I have problem with ss7 link.<br>
Not in up mode.<br>
<br>
* 1.6.2.5 + DAHDI 2.2.1/2.2.1 + libSS7 1.0.1 + Digium TE121 <--> NEC NEAX 2000IPS<br>
------------------<br>
<br>
/etc/dahdi/system.conf:<br>
span=1,0,0,ccs,hdb3,crc4<br>
bchan=1-15<br>
mtp2=16<br>
echocanceller=mg2,1-15<br>
loadzone = us<br>
defaultzone = us<br>
<br>
------------------<br>
Description Alarms IRQ bpviol CRC4 Fra Codi Options LBO<br>
Wildcard TE121 Card 0 OK 8 0 0 CCS HDB3 CRC4 0 db (CSU)/0-133 feet (DSX-1)<br>
------------------<br>
<br>
dahdi show channels:<br>
<br>
1 from-pstn us default In Service<br>
...<br>
15 from-pstn us default In Service<br>
-------------------<br>
<br>
ss7 show linkset 1:<br>
SS7 linkset 1 status: Down<br>
-------------------<br>
<br>
chan_dahdi.conf:<br>
[channels]<br>
; ss7<br>
linkset = 1<br>
group = 0<br>
signalling = ss7<br>
ss7type = itu<br>
networkindicator = national<br>
ss7_called_nai = dynamic<br>
ss7_calling_nai = dynamic<br>
pointcode = 66<br>
adjpointcode = 2<br>
defaultdpc = 2<br>
<br>
context = from-pstn<br>
cicbeginswith = 1<br>
channel = 1-15<br>
sigchan = 16<br>
---------------------<br>
<br>
ss7linktest:<br>
<br>
Link state change: IDLE -> NOTALIGNED<br>
Len = 4 [ ff ff 01 00 ]<br>
FSN: 127 FIB 1<br>
BSN: 127 BIB 1<br>
>[0] LSSU SIO<br>
<br>
Len = 4 [ ff ff 01 02 ]<br>
FSN: 127 FIB 1<br>
BSN: 127 BIB 1<br>
<[0] LSSU SIE<br>
<br>
Link state change: NOTALIGNED -> PROVING<br>
Len = 3 [ ff ff 00 ]<br>
FSN: 127 FIB 1<br>
BSN: 127 BIB 1<br>
<[0] FISU<br>
<br>
Link state change: PROVING -> ALIGNEDREADY<br>
Len = 10 [ ff 80 07 84 42 80 00 10 00 77 ]<br>
FSN: 0 FIB 1<br>
BSN: 127 BIB 1<br>
<[0] MSU<br>
[ ff 80 07 ]<br>
Network Indicator: 2 Priority: 0 User Part: Unknown (4)<br>
[ 84 ]<br>
OPC 2 DPC 66 SLS 1<br>
[ 42 80 00 10 ]<br>
<br>
Link state change: ALIGNEDREADY -> INSERVICE<br>
Unable to process message destined for userpart 4; dropping message<br>
[0] MTP2 link up<br>
Len = 9 [ 80 80 06 80 02 80 10 00 17 ]<br>
FSN: 0 FIB 1<br>
BSN: 0 BIB 1<br>
>[0] MSU<br>
[ 80 80 06 ]<br>
Network Indicator: 2 Priority: 0 User Part: NET_MNG (0)<br>
[ 80 ]<br>
OPC 66 DPC 2 SLS 0<br>
[ 02 80 10 00 ]<br>
H0: 7 H1: 1<br>
Message type: TRA<br>
[ 17 ]<br>
<br>
Len = 20 [ 80 81 11 81 02 80 10 00 11 a0 32 35 36 34 32 38 36 32 38 38 ]<br>
FSN: 1 FIB 1<br>
BSN: 0 BIB 1<br>
>[0] MSU<br>
[ 80 81 11 ]<br>
Network Indicator: 2 Priority: 0 User Part: STD_TEST (1)<br>
[ 81 ]<br>
OPC 66 DPC 2 SLS 0<br>
[ 02 80 10 00 ]<br>
H0: 1 H1: 1<br>
[ 11 ]<br>
<br>
Len = 10 [ 81 81 07 84 42 80 00 40 00 77 ]<br>
FSN: 1 FIB 1<br>
BSN: 1 BIB 1<br>
<[0] MSU<br>
[ 81 81 07 ]<br>
Network Indicator: 2 Priority: 0 User Part: Unknown (4)<br>
[ 84 ]<br>
OPC 2 DPC 66 SLS 4<br>
[ 42 80 00 40 ]<br>
<br>
Unable to process message destined for userpart 4; dropping message<br>
...<br>
...<br>
HDLC Abort!<br>
Len = 10 [ 81 8e 07 84 42 80 00 f0 00 77 ]<br>
FSN: 14 FIB 1<br>
BSN: 1 BIB 1<br>
<[0] MSU<br>
[ 81 8e 07 ]<br>
Network Indicator: 2 Priority: 0 User Part: Unknown (4)<br>
[ 84 ]<br>
OPC 2 DPC 66 SLS 15<br>
[ 42 80 00 f0 ]<br>
<br>
Unable to process message destined for userpart 4; dropping message<br>
-------------------<br>
<br>
... and linkset is not up.<br>
<br>
Where is problems?<br>
And what is the last 2 messages from MSU ?<br>
<br>
Help me please!<br>
<font color="#888888"><br>
--<br>
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</font></blockquote></div><br><br clear="all"><br>-- <br>BIPIN RAGHUVANSHI<br>OPERATION HEAD<br>ASTERISK (DEVELOPMENT AND RESEARCH) <br><a href="http://WWW.EHORIZONS.IN">WWW.EHORIZONS.IN</a><br>011-32323262<br>