[asterisk-ss7] problem when called party number begins with star key (*)
Luis Marcelo
mbaldi at gmail.com
Fri Aug 19 09:14:33 CDT 2011
Thanks to all, edited the file as follows, recompiled and it worked great
static char char2digit(char localchar)
{
switch (localchar) {
case '0':
return 0;
case '1':
return 1;
case '2':
return 2;
case '3':
return 3;
case '4':
return 4;
case '5':
return 5;
case '6':
return 6;
case '7':
return 7;
case '8':
return 8;
case '9':
return 9;
case 'A':
return 0xa;
case 'B':
return 0xb;
case 'C':
return 0xc;
case 'D':
return 0xd;
case 'E':
return 0xe;
case 'F':
return 0xf;
case '#':
return 0xf;
default:
return 0;
}
}
static char digit2char(unsigned char digit)
{
switch (digit & 0xf) {
case 0:
return '0';
case 1:
return '1';
case 2:
return '2';
case 3:
return '3';
case 4:
return '4';
case 5:
return '5';
case 6:
return '6';
case 7:
return '7';
case 8:
return '8';
case 9:
return '9';
case 10:
return 'A';
case 11:
return 'B';
case 12:
return 'C';
case 13:
return 'D';
case 14:
return 'E';
case 15:
return '#';
default:
return 0;
}
}
2011/8/18 Davíð F. Gunnarsson <davidf at hringdu.is>
> Hi
>
> It 's not included. You will have to edit isup.c and add to ( I had a
> similar problem with E )
>
> static char char2digit(unsigned char localchar)
> {
> switch (localchar) {
>
> Add
>
> case 'B':
> return 0xb;
>
> This should convert B for you. You will have to edit digit2char function
> to be able to call the same string.
>
> Best Regards
> Davíð Fannar Gunnarsson
> Davidf at hringdu.is
> +354 822-9923
>
> From: Gustavo Mársico <gustavomarsico at gmail.com>
> Reply-To: <asterisk-ss7 at lists.digium.com>
> Date: Thu, 18 Aug 2011 20:44:20 -0300
> To: <asterisk-ss7 at lists.digium.com>
> Subject: Re: [asterisk-ss7] problem when called party number begins with
> star key (*)
>
> As far as I see the Called party Num has:
>
> > [ 05 83 10 5b 01 0f ]
>
> that means B501F. The F is the mark saying "there is no more digits". For
> some reason libss7 doesn't properly pass the digits in the structure.
> Please test the Athila's libss7 branch. I use it with several services
> starting with B with no issues.
>
>
> On Aug 18, 2011, at 8:28 PM, Luis Marcelo wrote:
>
> Thanks Gustavo, I tried:
>
> B510
> b510
> _bX.
> -BX.
>
> still no luck
>
> 2011/8/18 Gustavo Mársico <gustavomarsico at gmail.com>
>
>> There is no * / # in SS7 because the digits are hexa. If I remember
>> correctly * is B, in your case B510.
>>
>>
>> On Aug 18, 2011, at 8:09 PM, Luis Marcelo wrote:
>>
>> > Hi all,
>> > Our telco is passing us calls to *510. We crafted our dial plan as
>> follows:
>> >
>> > exten => *510,1,Agi(agi://localhost/myAgi)
>> > exten => _*510,1,Agi(agi://localhost/myAgi)
>> > exten => b510,1,Agi(agi://localhost/myAgi)
>> > exten => _b510,1,Agi(agi://localhost/myAgi)
>> > exten => _*5X,1,Agi(agi://localhost/myAgi)
>> > exten => _*5XX,1,Agi(agi://localhost/myAgi)
>> > exten => _*510X,1,Agi(agi://localhost/myAgi)
>> > exten => _*510XX,1,Agi(agi://localhost/myAgi)
>> >
>> > None of them worked, Asterisk didn't execute the ago script
>> >
>> > After that I enabled libss7 debug and compared two calls (the one to
>> *510 and another to 0000 which does produce a match in another section of
>> our dialplan)
>> >
>> > This is the call to *510:
>> >
>> > Len = 54 [ 92 de 33 85 cb 0b 30 a2 7f 00 01 10 20 01 0a 00 02 07 05 83
>> 10 5b 01 0f 0a 08 84 11 95 71 10 00 40 04 03 04 7d 02 91 81 1d 03 80 90 a3
>> 31 02 00 5a 39 02 31 c0 00 ]
>> > FSN: 94 FIB 1
>> > BSN: 18 BIB 1
>> > <[0] MSU
>> > [ 92 de 33 ]
>> > Network Indicator: 2 Priority: 0 User Part: ISUP (5)
>> > [ 85 ]
>> > OPC 2240 DPC 3019 SLS 10
>> > [ cb 0b 30 a2 ]
>> > CIC: 127
>> > [ 7f 00 ]
>> > Message Type: IAM
>> > [ 01 ]
>> > --FIXED LENGTH PARMS[4]--
>> > Nature of Connection Indicator:
>> > Satellites in connection: 0
>> > Continuity Check: Check not required (0)
>> > Outgoing half echo control device: included (1)
>> > [ 10 ]
>> > Forward Call Indicators:
>> > Nat/Intl Call Ind: call to be treated as a
>> national call (0)
>> > End to End Method Ind: no end-to-end method(s)
>> available (0)
>> > Interworking Ind: no interworking encountered (0)
>> > End to End Info Ind: no end-to-end information
>> available (0)
>> > ISDN User Part Ind: ISDN user part used all the
>> way (1)
>> > ISDN User Part Pref Ind: ISDN user part preferred
>> all the way (0)
>> > ISDN Access Ind: originating access ISDN (1)
>> > SCCP Method Ind: no indication (0)
>> > [ 20 01 ]
>> > Calling Party's Category:
>> > Category: Ordinary calling subscriber (10)
>> > [ 0a ]
>> > Transmission Medium Requirements:
>> > Speech (0)
>> > [ 00 ]
>> > --VARIABLE LENGTH PARMS[1]--
>> > Called Party Number:
>> > Nature of address: 3
>> > NI: 0
>> > Numbering plan: 1
>> > Address signals:
>> > [ 05 83 10 5b 01 0f ]
>> > --OPTIONAL PARMS--
>> > Calling Party Number:
>> > Nature of address: 4
>> > NI: 0
>> > Numbering plan: 1
>> > Presentation: 0
>> > Screening: 1
>> > Address signals: 59170100044
>> > [ 0a 08 84 11 95 71 10 00 40 04 ]
>> > Access Transport:
>> > [ 03 04 7d 02 91 81 ]
>> > User Service Information:
>> > [ 1d 03 80 90 a3 ]
>> > Propagation Delay Counter:
>> > Delay: 0ms
>> > [ 31 02 00 5a ]
>> > Parameter Compatibility Information:
>> > [ 39 02 31 c0 ]
>> >
>> >
>> > this is the call to 0000
>> >
>> > Len = 54 [ 90 dd 33 85 cb 0b 30 32 7a 00 01 10 20 01 0a 00 02 07 05 83
>> 10 00 00 0f 0a 08 84 11 95 71 60 24 60 09 03 04 7d 02 91 81 1d 03 80 90 a3
>> 31 02 00 5a 39 02 31 c0 00 ]
>> > FSN: 93 FIB 1
>> > BSN: 16 BIB 1
>> > <[0] MSU
>> > [ 90 dd 33 ]
>> > Network Indicator: 2 Priority: 0 User Part: ISUP (5)
>> > [ 85 ]
>> > OPC 2240 DPC 3019 SLS 3
>> > [ cb 0b 30 32 ]
>> > CIC: 122
>> > [ 7a 00 ]
>> > Message Type: IAM
>> > [ 01 ]
>> > --FIXED LENGTH PARMS[4]--
>> > Nature of Connection Indicator:
>> > Satellites in connection: 0
>> > Continuity Check: Check not required (0)
>> > Outgoing half echo control device: included (1)
>> > [ 10 ]
>> > Forward Call Indicators:
>> > Nat/Intl Call Ind: call to be treated as a
>> national call (0)
>> > End to End Method Ind: no end-to-end method(s)
>> available (0)
>> > Interworking Ind: no interworking encountered (0)
>> > End to End Info Ind: no end-to-end information
>> available (0)
>> > ISDN User Part Ind: ISDN user part used all the
>> way (1)
>> > ISDN User Part Pref Ind: ISDN user part preferred
>> all the way (0)
>> > ISDN Access Ind: originating access ISDN (1)
>> > SCCP Method Ind: no indication (0)
>> > [ 20 01 ]
>> > Calling Party's Category:
>> > Category: Ordinary calling subscriber (10)
>> > [ 0a ]
>> > Transmission Medium Requirements:
>> > Speech (0)
>> > [ 00 ]
>> > --VARIABLE LENGTH PARMS[1]--
>> > Called Party Number:
>> > Nature of address: 3
>> > NI: 0
>> > Numbering plan: 1
>> > Address signals: 0000#
>> > [ 05 83 10 00 00 0f ]
>> > --OPTIONAL PARMS--
>> > Calling Party Number:
>> > Nature of address: 4
>> > NI: 0
>> > Numbering plan: 1
>> > Presentation: 0
>> > Screening: 1
>> > Address signals: 59170642069
>> > [ 0a 08 84 11 95 71 60 24 60 09 ]
>> > Access Transport:
>> > [ 03 04 7d 02 91 81 ]
>> > User Service Information:
>> > [ 1d 03 80 90 a3 ]
>> > Propagation Delay Counter:
>> > Delay: 0ms
>> > [ 31 02 00 5a ]
>> > Parameter Compatibility Information:
>> > [ 39 02 31 c0 ]
>> >
>> >
>> > It seems as if the debugger is not decoding the address digits in the
>> first case (*510). I was wondering how do I go about writing an extension
>> that matches this digits "" , or how can I confirm what digits are actually
>> being passed to the dial plan
>> >
>> > My box:
>> > asterisk-1.6.0.1
>> > dahdi-linux-2.0.0
>> > libss7-1.0.1
>> >
>> > thanks in advance.
>> > --
>> > _____________________________________________________________________
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>>
>>
>> --
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>
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