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<p class=MsoNormal>Hi all<o:p></o:p></p>
<p class=MsoNormal>We had a SS7 link with our provider here in Canada.
Everything went well.<o:p></o:p></p>
<p class=MsoNormal>But they are saying that asterisk is missing the SLC
parameter when sending messages like LUN or LUA etc..<o:p></o:p></p>
<p class=MsoNormal>So, this make asterisk not compatible with the SS7 protocol.
In the debug message they send us from their switch, <o:p></o:p></p>
<p class=MsoNormal>You can see that asterisk is always sending a SLS parameter
as SLC.<o:p></o:p></p>
<p class=MsoNormal>Do you know how we can fix it ??<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>WHAT THEY SEND US :<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------
<br>
Octet001 ANSI
SS7
Count=000001 Time=02/06/2009 17:48:30:697 <br>
--------------------------------------------------------------------------------
<br>
10010110
BIB/BSN
(150) 1/22 <br>
10010110
FIB/FSN
(150) 1/22 <br>
..001010 SU
type/length (10) MSU10 <br>
00......
Spare
0 <br>
--------------------------------------------------------------------------------
<br>
Octet004 Service information octet <br>
--------------------------------------------------------------------------------
<br>
....0000 Service indicator (0)
SNM Signalling Network Management Message <br>
..11.... Message priority 3 <br>
10...... Network indicator (2)
N National network <br>
--------------------------------------------------------------------------------
<br>
Octet005 Routing
label <br>
--------------------------------------------------------------------------------
<br>
........ DPC: Net-Clstr-Mbr 005-069-040
mtrrpqrj1md <br>
........ OPC: Net-Clstr-Mbr 001-187-255
mrhmondr00w(East) <br>
00000000
SLS
0 <br>
--------------------------------------------------------------------------------
<br>
Octet012 Management inhibit message <br>
--------------------------------------------------------------------------------
<br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:red'>00100110 Heading codes H1/H0 (38) LUN
Link uninhibited </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:red'>....0000
SLC
0 <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> 0000.... </span><span lang=FR-CA style='font-size:10.0pt;
font-family:"Arial","sans-serif";color:blue'>Spare
0 <br>
--------------------------------------------------------------------------------
<br>
Checksum CRC16................ 0001110100001111 hex=1D0F <br>
--------------------------------------------------------------------------------
</span><span lang=FR-CA><o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>WHAT
WE SEND THEM <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p>
<p><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'>Decoded
signal unit</span><span style='color:blue'> <o:p></o:p></span></p>
<p><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'>#
User: T010871</span><span style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'># Date: 02/06/2009 17:58:24</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'># Octets: 12</span><span style='color:blue'> <o:p></o:p></span></p>
<p><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'>Not
enough bytes to parse. Truncated Su.</span><span style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> Octet001 ANSI
SS7
Count=000001 Time=02/06/2009 17:48:30:717 </span><span style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> 10010110
BIB/BSN
(150) 1/22 </span><span style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> 10010111
FIB/FSN
(151) 1/23 </span><span style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> ..001001 SU
type/length (9) MSU09 </span><span
style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> 00......
Spare
0</span><span style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> Octet004 Service information octet </span><span
style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> ....0000 Service
indicator (0) SNM Signalling
Network Management Message </span><span style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> ..11.... Message priority
3</span><span style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> 10...... Network
indicator (2) N National network </span><span
style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> Octet005 Routing
label </span><span
style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> </span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:red'>........ DPC: Net-Clstr-Mbr
001-187-255 mrhmondr00w(East) </span><span style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:red'> ........ OPC: Net-Clstr-Mbr
005-069-040 mtrrpqrj1md </span><span style='color:red'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> 00000000
SLS
0</span><span style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> Octet012 Management inhibit message </span><span
style='color:blue'><br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>01000110 Heading codes H1/H0 (70) LUA
Link uninhibit acknowledgement</span><span style='color:blue'> </span><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:red'><---------missing SLC value here <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
style='color:blue'> <br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'> Checksum CRC16................ </span><span
lang=FR-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";color:blue'>0001110100001111
hex=1D0F</span><span lang=FR-CA style='color:blue'> <br>
</span><span lang=FR-CA style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:blue'>--------------------------------------------------------------------------------</span><span
lang=FR-CA style='color:blue'> <o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p>
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