Ethereal-users: [Ethereal-users] problems with decode of ACF and infoRequestResponse

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From: Michael Oliveras <moliveras@xxxxxxxx>
Date: Sun, 2 Nov 2003 22:28:20 -0500
Title: problems with decode of ACF and infoRequestResponse

I noticed an error decoding alternate endpoints from a vocaltec GK.  The decode is correct using ethereal-0.9.11 with the h323 plugin.  The problem seems to start with  the email ID listed in the alternate endpoint. 

The infoRequestResponse message is decoded correctly, however the type of packet in the top ethereal window is displayed as:

Source port: 1717 Destination port: h323gatestatCS: empty RAS: infoRequestResponse. Can the packet simply be reported as RAS: infoRequestResponse?

I attached a partial decode for the ACF packet, and also attached a capture file with both the ACF and the infoRequestResponse in it.

Thanks,

Mike Oliveras

 

Below is decode taked from 0.9.11 with the h323 plugin

***0.9.11 decode***
  alternateEndpoints (Endpoint)
            Item 0 (Endpoint)
                aliasAddress (AliasAddress)
                    Item 0 (email_ID)
                        email_ID: 64.7.112.210
                    Item 1 (h323_ID)
                        h323_ID: 64.7.112.210
                    Item 2 (e164)
                        e164: 16097503360
                callSignalAddress (TransportAddress)
                    Item 0 (ipAddress)
                        ipAddress
                            ip: 64.7.112.210 (64.7.112.210)
                            port: 1720
                rasAddress (TransportAddress)
                    Item 0 (ipAddress)
                        ipAddress
                            ip: 64.7.112.210 (64.7.112.210)
                            port: 1719
                endpointType (EndpointType)
                    vendor (VendorIdentifier)
                        vendor (H221NonStandard)
                            t35CountryCode: 88
                            t35Extension: 0
                            manufacturerCode: 1
                        versionId: 3.0.0.0
                    gateway (GatewayInfo)

***0.9.15 decode***

                alternateEndpoints
                    Item 0
                        EndPoint
                            AliasAddress
                                AliasAddress: .... 0... : dialedDigits (0)
                                    privateNumberDigits: 5
                            callSignalAddress
                                Item 0
                                    TransportAddress
                                        TransportAddress: .000 .... : ipAddress (0)
                                            ipAddress
                                                IP: 12.54.52.46 (12.54.52.46)
                                                Port: 14126
                                Item 1
                                    TransportAddress
                                        TransportAddress: .011 .... : ip6Address (3)
                                            ip6Address
                                                IP: 31322E32313000400B00360034002E00
                                                Port: 14080
                                Item 2
                                    TransportAddress
                                        TransportAddress: .010 .... : ipxAddress (2)
                                            ipxAddress
                                                Node: 003100310032
                                                Netnum: 002E0032
                                                Port: 00
 Item 3
                                    TransportAddress
                                        TransportAddress: .000 .... : ipAddress (0)
                                            ipAddress
                                                IP: 48.5.0.73 (48.5.0.73)
                                                Port: 15528
                                Item 4
                                    TransportAddress
                                        TransportAddress: .011 .... : ip6Address (3)
                                            ip6Address
                                                IP: 69300100400770D206B80100400770D2
                                                Port: 1719
                                Item 5
                                    TransportAddress
                                        TransportAddress: .010 .... : ipxAddress (2)
                                            ipxAddress
                                                Node: 405800000107
                                                Netnum: 332E302E
                                                Port: 30
                                Item 6
                                    TransportAddress
                                        TransportAddress: .011 .... : ip6Address (3)
                                            ip6Address
                                                IP: 00000100800B6086480186F871010281

 

Attachment: vtec-issues.eth
Description: Binary data