This is our old Q&A Site. Please post any new questions and answers at ask.wireshark.org.

hi... i need your expertise...

below is an SS7 trace captured where the MSC is sending an abort message... what is causing this abort?

Transaction Capabilities Application Part
abort
Destination Transaction ID
Transaction Id: 0817184d
reason: u-abortCause (11)
oid: 0.0.17.773.1.1.1 (id-as-dialogue)
dialogueAbort
abort-source: dialogue-service-user (0)
user-information: 1 item
user-information item
direct-reference: 0.4.0.0.1.1.1.1 (map-DialogueAS)
encoding: single-ASN1-type (0)
MAP-DialoguePDU: map-userAbort (4)
map-userAbort
map-UserAbortChoice: userSpecificReason (0)
userSpecificReason
.

asked 01 Oct '12, 05:40

sau2k122's gravatar image

sau2k122
1111
accept rate: 0%

edited 01 Oct '12, 08:11

Jaap's gravatar image

Jaap ♦
11.7k16101

Dear Sir,

i also have the same issue kindly please help me.

i am testing a USSD conversation, while i am in the responding to the USSD from Mobile handset my transaction abourt.

Example:

handset: *303# USSD: please enter your facebook ID handset: during typing the facebook ID after 45 secound the transaction disconnecting.

our USSD team has set this priod to 2 minutes. i want to know which platform abourt the trasaction.

Trace:

MSC send message as your snapshoot above and as i took GSM trace on MSC it showing Radio Interface Failur.

in this piont i couldn't prove that problem is where while BSS is doing nating with timer.

i am looking for your comment.

regards,

Hafizullah Afghanistan (AWCC) company

(24 Jun '13, 23:53) Hafiz

what is causing this abort?

Well.... how are we supposed to tell with only the abort message?

Can you post the whole conversation in pcap format (cloudshark.org)?

Regards
Kurt

permanent link

answered 08 Oct '12, 12:17

Kurt%20Knochner's gravatar image

Kurt Knochner ♦
24.8k1039237
accept rate: 15%

(08 Oct '12, 12:36) sau2k122

There is no information about the abort reason in the posted capture file. Do you see any frame with "MAP-NOTICE" in the full capture file?

(08 Oct '12, 12:56) Kurt Knochner ♦
Your answer
toggle preview

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

  • *italic* or _italic_
  • **bold** or __bold__
  • link:[text](http://url.com/ "title")
  • image?![alt text](/path/img.jpg "title")
  • numbered list: 1. Foo 2. Bar
  • to add a line break simply add two spaces to where you would like the new line to be.
  • basic HTML tags are also supported

Question tags:

×37
×21
×12

question asked: 01 Oct '12, 05:40

question was seen: 10,881 times

last updated: 25 Jun '13, 01:52

p​o​w​e​r​e​d by O​S​Q​A