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Bug #4235

osmo-stp passes M3UA with non-SCCP SI to IPA

Added by laforge about 2 months ago. Updated about 2 months ago.

Status:
Resolved
Priority:
Normal
Assignee:
Target version:
-
Start date:
10/18/2019
Due date:
% Done:

100%


Description

If a M3UA PDU with SI=0x23 (clearly not SCCP) is received by OsmoSTP, it will happily assume it is SCCP and forward it to an IPA peer. Instead, it should be dropped or even rejected with "subsystem not equipped" or whatever plausible error message. IPA (sccplite) can only handle SCCP by definition.

History

#1 Updated by laforge about 2 months ago

  • Status changed from New to In Progress
  • % Done changed from 0 to 40

#2 Updated by laforge about 2 months ago

  • Status changed from In Progress to Resolved
  • % Done changed from 40 to 100

patch merged.

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