MY157106A - Apparatus and method for detecting abnormal call - Google Patents

Apparatus and method for detecting abnormal call

Info

Publication number
MY157106A
MY157106A MYPI2015703717A MYPI2015703717A MY157106A MY 157106 A MY157106 A MY 157106A MY PI2015703717 A MYPI2015703717 A MY PI2015703717A MY PI2015703717 A MYPI2015703717 A MY PI2015703717A MY 157106 A MY157106 A MY 157106A
Authority
MY
Malaysia
Prior art keywords
gtp
packet
extract
abnormal call
teid
Prior art date
Application number
MYPI2015703717A
Inventor
Im Chae Tae
Oh Joo Hyung
Kim Se Kwon
Cho Jun Hyung
Koo Bon Min
Original Assignee
Korea Internet & Security Agency
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Korea Internet & Security Agency filed Critical Korea Internet & Security Agency
Publication of MY157106A publication Critical patent/MY157106A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/104—Signalling gateways in the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1076—Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/128—Anti-malware arrangements, e.g. protection against SMS fraud or mobile malware
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
    • H04M2207/187—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks combining circuit and packet-switched, e.g. GPRS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

An abnormal call detection apparatus and method are provided. The abnormal call detection apparatus includes: a session information storage unit (140) configured to store session information, including a first General Packet Radio Service, GPRS, Tunneling Protocol, GTP-U Tunnel Endpoint Identifier, TEID, and a first User Equipment, UE, identification number; a packet information extraction unit (120) configured to extract a second GTP-U TEID from a GTP-U packet, extract a Session Initiation Protocol, SIP, message from the payload of the GTP-U packet and extract a second UE identification number from the SIP message; and a packet processing unit (150) configured to drop the GTP-U packet in response to the first and second GTP-U TEIDs being identical but the first and second UE identification numbers being different.
MYPI2015703717A 2013-08-28 2014-08-26 Apparatus and method for detecting abnormal call MY157106A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130102564A KR101414231B1 (en) 2013-08-28 2013-08-28 Apparatus and method for detecting abnormal call

Publications (1)

Publication Number Publication Date
MY157106A true MY157106A (en) 2016-04-28

Family

ID=51740927

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015703717A MY157106A (en) 2013-08-28 2014-08-26 Apparatus and method for detecting abnormal call

Country Status (3)

Country Link
KR (1) KR101414231B1 (en)
MY (1) MY157106A (en)
WO (1) WO2015030458A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101538310B1 (en) * 2014-12-17 2015-07-22 한국인터넷진흥원 APPARATUS, SYSTEM AND METHOD FOR DETECTING ABNORMAL MESSAGE FOR OBTAINING LOCATION INFORMATION BASED ON VoLTE SERVICE IN 4G MOBILE NETWORKS
KR101538309B1 (en) * 2014-12-17 2015-07-23 한국인터넷진흥원 APPARATUS, SYSTEM AND METHOD FOR DETECTING ABNORMAL VoLTE REGISTRATION MESSAGE IN 4G MOBILE NETWORKS
KR101541119B1 (en) 2015-01-15 2015-08-03 한국인터넷진흥원 APPARATUS, SYSTEM AND METHOD FOR DETECTING ABNORMAL VoLTE DE-REGISTRATION MESSAGE IN 4G MOBILE NETWORKS
KR101534160B1 (en) * 2015-01-16 2015-07-24 한국인터넷진흥원 Apparatus and method for VoLTE session management in 4G mobile network
KR101632241B1 (en) * 2015-04-24 2016-06-21 주식회사 윈스 METHOD AND APPARATUS FOR PROVIDING DETECTION SERVICE BASED VoLTE SESSION
WO2017101121A1 (en) * 2015-12-18 2017-06-22 华为技术有限公司 Method and device for signaling transport, data transmission, and establishing gtp tunnel
CN109246708B (en) 2017-05-09 2022-10-14 中兴通讯股份有限公司 Information transmission method and device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050122997A (en) * 2004-06-26 2005-12-29 삼성전자주식회사 Method for connecting igsn to sgsn or ggsn of other network
ES2458295T3 (en) 2004-11-10 2014-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Provision, nodes and method in relation to access to services on a communication system
US8191116B1 (en) * 2005-08-29 2012-05-29 At&T Mobility Ii Llc User equipment validation in an IP network
KR20080057161A (en) * 2006-12-19 2008-06-24 주식회사 케이티프리텔 Intrusion protection device and intrusion protection method for point-to-point tunneling protocol
KR101201546B1 (en) * 2012-08-13 2012-11-15 한국인터넷진흥원 Apparatus and method for IP spoofing detectng in mobile environment using GTP

Also Published As

Publication number Publication date
WO2015030458A1 (en) 2015-03-05
KR101414231B1 (en) 2014-07-01

Similar Documents

Publication Publication Date Title
MY157106A (en) Apparatus and method for detecting abnormal call
PH12018502264A1 (en) Communication system, method, and device
EP3479647A4 (en) Method for establishing a fronthaul interface, method for performing access for a ue, method and apparatus for performing a handover for a ue, data forwarding method, user equipment and base station
PH12016502180A1 (en) Determination of ue band and synchronization capability in dual connectivity
MX2016016256A (en) User equipment and duplicate packet processing method.
WO2015198157A3 (en) Method and device for transmitting data
WO2016087917A8 (en) Method and apparatus for processing ppdu based on bbs identification information in high efficiency wireless lan
CO2019003327A2 (en) Enable multiple numerologies in a network
EP3358904A4 (en) Method for establishing auxiliary signaling link, and device, base station and terminal therefor
IN2015MN02520A (en)
MX2015008002A (en) Method and device for performing group communication using direct communication between terminals in wireless communication system.
EP3487228A4 (en) Method for sending and receiving system message, base station, and user equipment
EP3337285A4 (en) Base station, user apparatus, and context information holding method
EP3211956A4 (en) Message sending/receiving method and sending/receiving apparatus, base station and terminal
MX359065B (en) Apparatus, system and method for dedicated core network.
EP4221356A3 (en) Indication method and related device
EP3010192A3 (en) Method and apparatus for enhancing channel capacity and spectral efficiency in a wireless communication system
EP3522652A4 (en) Single cell multi-cast service receiving and sending method, user equipment and base station
PH12019502517A1 (en) Method and apparatus for terminals registered via multiple access networks
WO2016059109A3 (en) Methods and network nodes for reuse of epc session between 3gpp and wlan
EP3678389A4 (en) Paging message sending and receiving method and apparatus, base station, and user equipment
MX355249B (en) Method and device for displaying setting interface of router.
HUE066198T2 (en) Current measuring apparatus, current measuring method and battery pack including the current measuring apparatus
MX2020011942A (en) Apparatus and method for transmitting and receiving signal in multimedia system.
EP3211935A4 (en) Method, apparatus, terminal and base station for detecting spectrum resource