Re: Use of [RewriteCLI] to set Calling Party Number, Presentation, Screening Indicator checking Called Party Number, destination dialedDigits , source h323id

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Dear all,

 

I would appreciate your guidance on this issue that I face.

 

Thanks in advance,

 

Dimitris


From: Dimitris Sakellarios [mailto:dimitris.sakellarios@xxxxxxxxxxxx]
Sent: Tuesday, November 23, 2010 7:20 PM
To: 'openh323gk-users@xxxxxxxxxxxxxxxxxxxxx'
Cc: 'Jan Willamowius'
Subject: Use of [RewriteCLI] to set Calling Party Number, Presentation, Screening Indicator checking Called Party Number, destination dialedDigits , source h323id
Importance: High

 

Dear all,

 

I am using GnuGK 2.3.2-3 with openh323-v1_18_0 and pwlib-v1_10_0.

 

I face the following problem:

 

I receive calls not containing “Calling party number: 'XXXXXXXXX' with screening + presentation indicators inside Q.931” but only Display IE and source h323-id = A-number.

 

The only indication I have that the number is Presentation Restricted + Screened is a prefix before Bnumber.

 

Is there any way that I can make use of [RewriteCLI] to set Calling party number: 'XXXXXXXXX', presentation, screening indicators checking Called party number or destination dialedDigits + source h323id.

 

i.e. 1

 

If I receive a call with:

 

h323-id = XXXXXXXXXX

Destination dialedDigit or Called party number = YY0 ZZZZZZZZZZ

 

Check destination address dialedDigit or Called party number for YY0 prefix and if so to set Calling party number = h323-id, PI = restrict, SI = network provided

 

i.e. 2

 

h323-id = XXXXXXXXXX

Destination dialedDigit or Called party number = YY1 ZZZZZZZZZZ

 

Check destination address dialedDigit or Called party number for YY1 prefix and if so to set Calling party number = h323-id, PI = allow, SI = not screened

 

 

Debug Signalling File

------------------------

 

Q.931

    Protocol discriminator: Q.931

    Call reference value length: 2

    Call reference flag: Message sent from originating side

    Call reference value: 2254

    Message type: SETUP (0x05)

    Bearer capability

        Information element: Bearer capability

        Length: 3

        1... .... = Extension indicator: last octet

        .00. .... = Coding standard: ITU-T standardized coding (0x00)

        ...0 0000 = Information transfer capability: Speech (0x00)

        1... .... = Extension indicator: last octet

        .00. .... = Transfer mode: Circuit mode (0x00)

        ...1 0000 = Information transfer rate: 64 kbit/s (0x10)

        1... .... = Extension indicator: last octet

        ...0 0101 = User information layer 1 protocol: Recommendation H.221 and H.242 (0x05)

    Display  'ANUMBER\000'

        Information element: Display

        Length: 14

        Display information: ANUMBER\000

    Called party number: 'BNUMBER'

        Information element: Called party number

        Length: 17

        .... 0001 = Numbering plan: E.164 ISDN/telephony numbering (0x01)

        .000 .... = Number type: Unknown (0x00)

        1... .... = Extension indicator: last octet

        Called party number digits: BNUMBER

        E.164 Called party number digits: BNUMBER

    User-user

        Information element: User-user

        Length: 302

        Protocol discriminator: X.208 and X.209 coded user information

H.225.0 CS

    H323-UserInformation

        h323-uu-pdu

            h323-message-body: setup (0)

                setup

                    protocolIdentifier: 0.0.8.2250.0.4 (Version 4)

                    sourceAddress: 2 items

                        Item 0

                            alertingAddress: h323-ID (1)

                                h323-ID: ANUMBER

                        Item 1

                            alertingAddress: h323-ID (1)

                                h323-ID: ANUMBER [ANUMBER]

                    sourceInfo

                        vendor

                            vendor

                                t35CountryCode: Australia (9)

                                t35Extension: 0

                                manufacturerCode: 61

                            H.221 Manufacturer: Equivalence (OpenH323) (0x0900003d)

                            productId:

                            versionId: 3.0.0 (OpenH323 v1.18.0)

                        gateway

                        ...0 .... mc: False

                        .... 0... undefinedNode: False

                    destinationAddress: 1 item

                        Item 0

                            alertingAddress: dialedDigits (0)

                                dialedDigits: BNUMBER

                    destCallSignalAddress: ipAddress (0)

                        ipAddress

                            ip: H323 DESTINATION IP (H323 DESTINATION IP)

                            port: 1720

                    0... .... activeMC: False

                    conferenceID: ba7842a2-84f5-df11-8db3-001cc0fd7b3e

                    conferenceGoal: create (0)

                        create: NULL

                    callType: pointToPoint (0)

                        pointToPoint: NULL

                    sourceCallSignalAddress: ipAddress (0)

                        ipAddress

                            ip: H323 DESTINATION IP (H323 DESTINATION IP)

                            port: 57108

                    callIdentifier

                        guid: b07842a2-84f5-df11-8db3-001cc0fd7b3e

                    fastStart: 2 items

                        Item 0

                            FastStart: 30 octets

                            OpenLogicalChannel

                                forwardLogicalChannelNumber: 1

                                forwardLogicalChannelParameters

                                    dataType: nullData (1)

                                        nullData: NULL

                                    multiplexParameters: none (4)

                                        none: NULL

                                reverseLogicalChannelParameters

                                    dataType: audioData (3)

                                        audioData: g711Alaw64k (1)

                                            g711Alaw64k: 30

                                    multiplexParameters: h2250LogicalChannelParameters (2)

                                        h2250LogicalChannelParameters

                                            sessionID: 1

                                            mediaChannel: unicastAddress (0)

                                                unicastAddress: iPAddress (0)

                                                    iPAddress

                                                        network: PARTNER RTP IP (PARTNER RTP IP)

                                                        tsapIdentifier: 5434

                                            0... .... mediaGuaranteedDelivery: False

                                            mediaControlChannel: unicastAddress (0)

                                                unicastAddress: iPAddress (0)

                                                    iPAddress

                                                        network: PARTNER RTP IP (PARTNER RTP IP)

                                                        tsapIdentifier: 5435

                                            0... .... silenceSuppression: False

                        Item 1

                            FastStart: 19 octets

                            OpenLogicalChannel

                                forwardLogicalChannelNumber: 101

                                forwardLogicalChannelParameters

                                    dataType: audioData (3)

                                        audioData: g711Alaw64k (1)

                                            g711Alaw64k: 30

                                    multiplexParameters: h2250LogicalChannelParameters (3)

                                        h2250LogicalChannelParameters

                                            sessionID: 1

                                            0... .... mediaGuaranteedDelivery: False

                                            mediaControlChannel: unicastAddress (0)

                                                unicastAddress: iPAddress (0)

                                                    iPAddress

                                                        network: PARTNER RTP IP (PARTNER RTP IP)

                                                        tsapIdentifier: 5435

                                            0... .... silenceSuppression: False

                    0... .... mediaWaitForConnect: False

                    0... .... canOverlapSend: False

                    0... .... multipleCalls: False

                    0... .... maintainConnection: False

            0... .... h245Tunneling: False

 

 

 

Thanks in advance.

 

Dimitris



__________ Information from ESET NOD32 Antivirus, version of virus signature database 5642 (20101123) __________

The message was checked by ESET NOD32 Antivirus.

http://www.eset.com


__________ Information from ESET NOD32 Antivirus, version of virus signature database 5661 (20101130) __________

The message was checked by ESET NOD32 Antivirus.

http://www.eset.com



__________ Information from ESET NOD32 Antivirus, version of virus signature database 5661 (20101130) __________

The message was checked by ESET NOD32 Antivirus.

http://www.eset.com
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