Cisco Bug: CSCub07250 - SGSN sends TCAP CONT and map-ac v3 on TCAP BEG with v2
Feb 21, 2018
- Cisco ASR 5000 Series
Known Affected Releases
Symptom: The issue happens due to TCAP dialog parsing, where it is assumed that protocol version field is mandatory, resulting in non-V2 ACN version for the received dialog. So SGSN is responding TC-CONTINUE with acn=V3(default) Conditions: Protocol version is not included in TCAP dialog.
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Bug Details Include
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