Received SccpMessage for Translation but no matching Rule found for local routing

[Martin Quevedo]

Hi,

I have started GMLC and i have the following WARN

Received SccpMessage for Translation but no matching Rule found for local routing

I have the following incoming message

SccpMessage=Sccp Msg 

[

Type=UDT 

networkId=1 

sls=0 

incomingOpc=2110 

incomingDpc=8820 

outgoingDpc=-1 

CallingAddress

(

pc=0,

ssn=6,

AI=18,

gt=GlobalTitle0100Impl 

[

digits=5038700100, 

natureOfAddress=INTERNATIONAL, 

numberingPlan=ISDN_TELEPHONY, 

translationType=0, 

encodingScheme=BCDEvenEncodingScheme[type=BCD_ODD, code=2]

]

) 

CalledParty

(

pc=0,

ssn=147,

AI=18,

gt=GlobalTitle0100Impl 

[

digits=5038700127, 

natureOfAddress=INTERNATIONAL, 

numberingPlan=ISDN_TELEPHONY, 

translationType=0, 

encodingScheme=BCDEvenEncodingScheme[type=BCD_ODD, code=2]

]

) 

DataLen=102

]

and my role is as follows

key=1  

Rule=ruleId(0);

ruleType(Solitary);

originatingType(All);

patternSccpAddress

(

pc=2110,

ssn=6,

AI=18,

gt=GlobalTitle0100Impl 

[

digits=*, 

natureOfAddress=INTERNATIONAL, 

numberingPlan=ISDN_TELEPHONY, 

translationType=0, 

encodingScheme=BCDEvenEncodingScheme[type=BCD_ODD, code=2]

]

);

paddress(1);

saddress(-1);

mask(K);

networkId(1)

what can be wrong?

what does "for local routing" mean ?

Regards,

Martin

[Fernando Mendioroz]

Hola Martín,

 

You have a mismatch between the routing rules you set up at SCCP level and the ones you need for translation to succeed.

Please share XML files in data folder ($GMLC_HOME/jboss-5.1.0.GA/server/default/data) and we might help.

A network topology diagram would be useful too.

 

Best regards

Fernando

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[Martin Quevedo]

Hola Fernando,

I appreciate your cooperation.

I have attached all XML files to this message including a rough diagram.

Best regards,

Martin

[Fernando Mendioroz]

Hola Martín,

 

As expected from your initial email, SCCP configuration is wrong. Try replacing SccpStack_sccprouter2.xml file with the one attached (with the server down).

Likewise, before bringing up the server, make sure you changed the SSN value in 145, by verifying that jboss-beans.xml at $GMLC_HOME/jboss-5.1.0.GA/server/default/deploy/restcomm-gmlc-server/META-INF has the following property correctly set to 147 (your provided value, usually a GMLC should be set to 145 according to ITU/3GPP standards):

<!-- ==================================================================== -->

<!-- TCAP Service -->

<!-- ==================================================================== -->

<bean name="GMLC_TcapStack" class="org.mobicents.protocols.ss7.tcap.TCAPStackImpl">

<constructor>

<parameter>TcapStack</parameter>

<parameter>

<inject bean="GMLC_SccpStack" property="sccpProvider" />

</parameter>

<parameter>147</parameter>

</constructor>

 

Again, I highly recommend following the standards and set SSN to 145 (in such case, you need to change that parameter everywhere and in coordination with the MNO).

 

Another thing I noticed is that your diagram states that you go directly to the HSS. Is that correct? Usually you go through an STP which performs Global Title Translation. Is PC=2110 the one of the STP?

 

Once you try, a Wireshark trace would be useful in case you’re still experiencing problems.