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Feature #3893

closed

update wireshark dissector for new inter-MSC GSUP messages

Added by neels almost 4 years ago. Updated over 3 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Target version:
-
Start date:
04/02/2019
Due date:
% Done:

100%

Spec Reference:

Description

Use libosmocore branch neels/gsup and churn out attached WIP wireshark patch to a fully featured GSUP dissector for the E-interface messages.
I already managed to get the message types and some IEs dissected by name, as well as decoding the AN-APDU payload as BSSAP.
todo:

- some IEs are not decoded in a nice way (source/dest name, ...)
- the AN-APDU might also carry RANAP payload, must not assume that it is always BSSAP.
-...


Files

0001-GSUP-add-E-interface-messages-wip.patch 0001-GSUP-add-E-interface-messages-wip.patch 7.5 KB WIP patch for wireshark onto current master (355fe663408695e4191fde9404cc97bd41f6834d) neels, 04/02/2019 03:03 AM
few_gsup_e_msgs.pcapng few_gsup_e_msgs.pcapng 7.72 KB one E-interface GSUP message with some other GSUP neels, 04/02/2019 03:06 AM
Actions #1

Updated by neels almost 4 years ago

Also attaching a pcap of an inter-MSC GSUP message. (not sure yet where that malformed packet is coming from)

Actions #2

Updated by neels almost 4 years ago

  • Blocked by Feature #3774: implement GSUP messages for inter-MSC handover added
Actions #3

Updated by neels almost 4 years ago

  • Blocked by Bug #3793: GSUP message routing for inter-MSC handover added
Actions #4

Updated by osmith almost 4 years ago

  • Status changed from New to In Progress
Actions #5

Updated by laforge over 3 years ago

  • Assignee changed from osmith to laforge
Actions #6

Updated by laforge over 3 years ago

  • % Done changed from 0 to 70
Actions #7

Updated by laforge over 3 years ago

  • % Done changed from 70 to 90
Actions #8

Updated by laforge over 3 years ago

  • Blocked by deleted (Feature #3774: implement GSUP messages for inter-MSC handover)
Actions #9

Updated by laforge over 3 years ago

  • Blocked by deleted (Bug #3793: GSUP message routing for inter-MSC handover)
Actions #10

Updated by laforge over 3 years ago

  • Status changed from In Progress to Resolved
  • % Done changed from 90 to 100

wireshark patch was merged.

Actions

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