[asterisk-ss7] libss7 and Motorola MSC

[Matthew Fredrickson]

Florian Smeets wrote:
> On 1/27/09 6:12 PM, Matthew Fredrickson wrote:
>> Florian Smeets wrote:
>>> Hi
>>>
>>> i'm trying to connect a Motorola MSC to asterisk-1.6.1-beta4 + libss7 trunk.
>>>
>>> I'm using FreeBSD and dahdi-bsd, i know this is not supported and so on,
>>> but it almost works, and i would like to get it to work completely :-)
>>>
> 
> Sorry for following up so late, but i was finally able to gather the 
> requested information.
> 
>> Well, this is a random thought, but perhaps in the FreeBSD port, we are
>> not able to send out FISUs quick enough...  What does your FreeBSD
>> equivalent of /etc/dahdi/system.conf have in it?
> 
> span=1,1,0,ccs,hdb3
> span=2,1,0,ccs,hdb3
> span=3,1,0,ccs,hdb3
> span=4,1,0,ccs,hdb3
> bchan=1-15,17-31
> mtp2=16
> loadzone = de
> defaultzone=de
> 
>> The real thing that would tell us a lot is to ask the switch at the
>> other end why it's dropping the link.
>>
> 
> These are messages from the switch:
> 
> Msg:(E_SS7SS_MTP3_SLTM_FAILED) - SLTM failed. [Link : 160, OPC : 0x3e8, 
> DPC : 0x708], Cause: SLTA_NOT_RECVD
> Msg:(E_SS7SS_MTP3_SLTM_FAILED) - SLTM failed. [Link : 160, OPC : 0x3e8, 
> DPC : 0x708], Cause: SLTA_NOT_RECVD
> Msg:(IPCC_LOG_ERR) - MTP3:: DISC: INVALID POINTCODES IN INCOMING MESSAGE 
> WITH LPC 0x708,RPC 0x3e8. DISCARDING...

Your point codes are incorrect for this link.  You need to correct them 
in you chan_dahdi.conf. (pointcode= adjpointcode=)

Matthew Fredrickson
Digium, Inc.

> 
> It seems that SLTMs are not answered correctly?! And the last message is 
> IMHO very confusing...
> 
>> So far, it looks like all the messages are good, point codes are
>> correct, etc.
>>
> 
> Cheers,
> Florian
> 
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