hide IP FOR HACKER

... nhanh/chậm khác nhau nhưng thông thường khi fake IP thì tốc độ chậm hơn. II/ Có bao nhiêu cách fake IP? Ta có thể dùng hai cách để fake ip: - Fake ip bằng trình duyệt: nếu ở IE thì làm như sau ... nhận biết IP của bạn, để làm gì? Để biết bạn ở đâu, là ai, đang làm gì, vì những ký do: bảo mật, quảng cáo, v.v Nhưng khi bạn kết nối qua 1 proxy server (fake IP) thì website đó sẽ nhận...

Ngày tải lên: 17/10/2013, 08:15

... over IP for the Cisco 3600 Series VC-13 Configuring Voice over IP for the Cisco 3600 Series This chapter shows you how to configure Voice over IP (VoIP) on the Cisco 3600 series. For a description ... time. 10353 IP cloud Destination Source Call leg for POTS dial peer 1 Source router Call leg for VoIP dial peer 2 10354 IP cloud Destination router Call leg for POTS dial pe...

Ngày tải lên: 22/10/2013, 09:15

... protocol is therefore to: • Distribute (i.e. initialise) the forwarding information in the various routers. • Maintain the forwarding information. • Update the forwarding information as the ... will signal its request for a particular QoS class prior to data transmission. By providing a description of the data traffic, it is possible for the network to use this information to allo...

Ngày tải lên: 27/10/2013, 17:15

... vision is for a network that obeys the IP design principles, uses IP protocols, and where the radio base stations are also IP routers. We call this an ‘all -IP or ‘4G’ network. However, ‘all -IP and ... motivation for why we believe that IP for 3G is important. The reasons fall into two categories: † Engineering – Essentially about why IP s design principles are a good thing, f...

Ngày tải lên: 24/12/2013, 09:17

... responsible for operation and maintenance (monitoring, performance data, alarms, and so forth) within the RNS. † SGSN – The SGSN is responsible for session management, producing charging information, ... paths for them are handled by the SGSN. † GGSN – A GGSN is rather like an IP gateway and border router – it contains a firewall, has methods of allocating IP addresses, and can forwa...

Ngày tải lên: 21/01/2014, 15:20

... current problems of IP, the shortage of IP addresses, and finally a discussion on IPv6, the next generation of IP. The IP Packet Header The current version of IP is IPv4. The IPv4 packet header ... group theme area on subIP was formed in 2001. A well-defined interface to the link layer functionality would be very useful for future wireless networks. Indeed, such an IP to Wireless (...

Ngày tải lên: 21/01/2014, 15:20

... Schulzrinne H, Interworking Between SIP/SDPand H.323. Proceed- ings of the 1st IP- Telephony Workshop (IPTel2000), April 2000. Dalgic, Fang, Comparision of H.323 and SIP for IP telephony signalling, Proceedings ... DNS), but the SIP server would return a list of IP addresses to User A, who could then re-issue the SIP INVITE direct to User B’s terminals. 4.5.3 Characteristics of SIP †...

Ngày tải lên: 21/01/2014, 15:20

... handovers is Mobile IP. Mobile IP has been developed over several years at the IETF, initially for IPv4 and now for IPv6 as well. Mobile IP is the nearest thing to an agreed standard in IP- mobility. ... CoA with the SIP server. Another option is for macromobility to be supported by mobile IP for long-lived TCP connections (e.g. FTP), and by SIP for real-time sessions. MOBIL...

Ngày tải lên: 21/01/2014, 15:20

... IP principles have been followed, as identified previously, and it has been assumed, for example, that much of QoS is a user/end-terminal responsibil- ity. IP for 3G: Networking Technologies for ... used for this. However, for NTP to provide the required high levels of accuracy (approximately in the micro- second range) it could require that the mobile terminal has IP connectiv...

Ngày tải lên: 21/01/2014, 15:20

... EVOLUTION 265 IPv6 The IM domain will use IPv6 – so that user equipment will have to have an IPv6 stack to register for IM services. The fundamental reason for using IPv6 was the exhaustion of IPv4 addresses ... new concepts for traditional telecom networks: voice over IP (VoIP) and IP call/ session signalling for multimedia services. This section will provide a brief overview of...

Ngày tải lên: 21/01/2014, 15:20