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在 Public Land Mobile Network (PLMN) 的实体之间传输 PLMN 特定的信息,以处理漫游 Mobile Stations (MS) 的特定行为。
XXX - 添加 PROTO 历史的简要说明
No. Time Source Destination Protocol Info 1 0.000000 1041 8744 GSM MAP invoke processUnstructuredSS-Requestmap-open destinationReference: 9656051124006913F6 1... .... = Extension: No Extension .001 .... = Nature of number: International Number (0x01) .... 0110 = Number plan: Land Mobile Numbering (ITU-T Rec. E.212) (0x06) Address digits: 655011420096316GSM Mobile Application Component: invoke (1) invoke invokeID: 1 opCode: localValue (0) localValue: processUnstructuredSS-Request (59) Data coding: 0x0f SMPP Data Coding Scheme: Unknown (0x0f) GSM SMS Data Coding 0000 .... = DCS Coding Group for SMS: SMS DCS: General Data Coding indication - Uncompressed text, no message class (0x00) ..0. .... = DCS Text compression: Uncompressed text ...0 .... = DCS Class present: No message class .... 11.. = DCS Character set: Reserved (0x03) GSM CBS Data Coding 0000 .... = DCS Coding Group for CBS: CBS DCS: Language using the GSM 7-bit default alphabet (0x00) ..00 1111 = DCS CBS Message language: Language not specified (0x0f) USSD String: *140*0761241377# msisdn: 917267415827F2 1... .... = Extension: No Extension .001 .... = Nature of number: International Number (0x01) .... 0001 = Number plan: ISDN/Telephony Numbering (Rec ITU-T E.164) (0x01) ISDN Address digits: 27761485722GSM MAP dissector 功能完整。
唯一的首选项是 “TCAP SSNs”,它是触发 gsm_map dissector 的 SSN 范围。
完整的 GSM MAP 显示过滤器字段列表可以在显示过滤器参考中找到。
仅显示基于 GSM MAP 的流量:
gsm_mapImported from https://wiki.wireshark.org/GSMMAP on 2020-08-11 23:14:24 UTC