**This issue was migrated from [bug 9022](https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9022) in our old bug tracker.** Original bug information: **Reporter:** jag…@‍gma…\ **Status:** RESOLVED FIXED\ **Product:** Wireshark\ **Component:** Dissection engine (libwireshark)\ **OS:** Windows 7\ **Platform:** x86\ **Version:** 1.10.1 Attachments: [HUSAHAN_IMS_AKAv1_REG_MO_CALL_PROB_00.zip](/uploads/b2bd1cd04dbe03337b959a83af9239f1/HUSAHAN_IMS_AKAv1_REG_MO_CALL_PROB_00.zip): SIP session