network address translation nat ppt

Part 30 - Network Address Translation - NAT

Part 30 - Network Address Translation - NAT

Ngày tải lên : 18/10/2013, 09:15
... Web (Port 80) sẽ được NAT Server dẫn đến máy có IP là 192.168.1.5 NAT có 2 dạng đó là NAT cứng và NAT mềm, vậy khi nào ta triển khai NAT cứng và khi nào cần triển khai NAT mềm? Khi mạng của chúng ... kỳ từ mạng thứ 2 được Tuy nhiên với công cụ Network Address Translation - NAT của Windows sẽ giúp ta giải quyết vấn đề này. Tính năng chủ yếu của NAT Server là phân tích các yêu cầu của các máy ... đó là NAT and basic firewall & LAN Routing 5 of 14 “Chuyên trang dành cho kỹ thuật viên tin học” CHIA SẺ - KINH NGHIỆM - HỌC TẬP - THỦ THUẬT Part 30 - Network Address Translation - NAT Trong...
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Tổng quan về NAT (Network Address Translation)

Tổng quan về NAT (Network Address Translation)

Ngày tải lên : 15/08/2012, 10:40
... tất cả các DNS data đã được relay bởi NAT Phần I: Giới thiệu tổng quan về NAT (Network Address Translation) I : NAT (Network Address Translation) là gì ? NAT giống như một router, nó chuyển ... "outside local address& quot; và địa chỉ destination của gói tin sẽ là "inside local address& quot;. Phần II: Các kỹ thuật NAT I: Kỹ thuật NAT tĩnh . Với NAT tĩnh, địa chỉ IP thường được ánh xạ ... global address& quot;, địa chỉ destination IP sẽ là "inside global address& quot;. Cũng gói tin đó khi được chuyển vào mạng bên trong (qua NAT) , địa chỉ source sẽ là "outside local address& quot;...
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Network Address Translation

Network Address Translation

Ngày tải lên : 29/09/2013, 13:20
... Translation Overview Network Address Translation (NAT) converts private IP addresses in your private network to globally unique public IP addresses for use on the Internet. Although NAT was originally implemented ... to the public website. Figure 7.3: Network redundancy Router Configuration for NAT When you use Network Address Translation with IP addresses other than the IP address of the firewall, you'll ... been eliminated for the foreseeable future. NAT allows an entire class A sized network to hide− behind a single IP address. NAT Explained To perform Network Address Translation, firewalls maintain a table...
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Network address translation

Network address translation

Ngày tải lên : 19/10/2013, 02:20
... của NAT: Debug ip nat Hiển thị bảng NAT đang hoạt động: Show ip nat translation Hiển thị trạng thái hoạt động của NAT: Show ip nat statistics Kiểm tra hoạt động của NAT: Debug ip nat 422 NAT Network ... NAT: Debug ip nat 422 NAT Network Address Translation  Khái niệm về NAT  Static NAT  Dynamic NAT  PAT (Port Address Translation) 427 NAT Khái niệm về NAT SIEMENS NIXDORF 10.47.10.10 192.50.20.5 WAN Net ... ngoài Router(config-if)#ip nat outside Router(config-if)#ip nat outside 441 NAT Kiểm tra cấu hình PAT Hiển thị bảng NAT đang hoạt động: Show ip nat translation Hiển thị trạng thái hoạt động của NAT: Show ip nat statistics Kiểm...
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Tài liệu Optimizing Your Network on a Budget pptx

Tài liệu Optimizing Your Network on a Budget pptx

Ngày tải lên : 10/12/2013, 17:15
... (main job) 2. Network Address Translation 3. Fail-over and hot standby 4. AAA—Authentication, Authorization, and Accounting (usually offloaded) 5. Virtual Private Networks—VPNs may terminate on the ... availability networking, security, network management, and quality of service. 5. Prevent network outages. This will include a network design for high availability and a comprehensive network management ... train network specialists in all of the technology areas described and in others such as content networking and storage networking. Maintain a core staff of intermediate to advanced general networking personnel,...
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Tài liệu Intelligent IP Network Value-Added Service ppt

Tài liệu Intelligent IP Network Value-Added Service ppt

Ngày tải lên : 10/12/2013, 20:15
... grows, the network operator may route the new DSLAM traffic directly to the SG-1, which may terminate the user PPPoE and PPPoA sessions, or aggregate the traffic for termination in another network. ... aggregation devices terminating the calls. Intelligent IP Network To Existing Broadband Networks Value-Added Service Enhancements SG-1 Service Gateway: Intelligent IP Network Value-Added Service Enhancements ... example, the tunnel may be switched by the SG-1 to an ISP network that will terminate the tunnel and the PPP session. When the SG-1 terminates the tunnel, the SG-1 authenticates the user PPP session...
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Tài liệu Handbook of Neural Network Signal Processing P1 ppt

Tài liệu Handbook of Neural Network Signal Processing P1 ppt

Ngày tải lên : 12/12/2013, 23:15
... Washington 1.1Introduction 1.2ArticialNeuralNetwork(ANN)ModelsAn Overview Basic Neural Network Components ã Multilayer Perceptron (MLP) Model ã Radial Basis Networks ã Competitive Learning Networks ã Committee Machines ã Support ... neural network with cyclic topology contains at least one cycle formed by directed arcs. Such a neural network is also known as a recurrent network. Due to the feedback loop, a recurrent network ... types of committee machines: (1) ensemble network and (2) mixture of experts. 1.2.5.1 Ensemble Network In an ensemble network [9]–[12], individual modular neural networks will be developed sep- arately,...
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Tài liệu Cisco Security Setup & Configuration: Part 3 – Network & Host-Based IPS ppt

Tài liệu Cisco Security Setup & Configuration: Part 3 – Network & Host-Based IPS ppt

Ngày tải lên : 21/12/2013, 04:18
... production network is suggested. This allows you to test operating sys- tem and signature upgrades, signature tuning, and creation before rolling these changes out to your produc- tion network. ... (Securing Cisco đ Network Devices) SNRS (Securing Networks with Cisco đ Routers and Switches) SNPA (Securing Networks with PIX and ASA) CSVPN (Cisco đ Secure Virtual Private Networks) SNPA/CSVPN ... along. To create a network conducive to secure management, management should be an objective from the beginning of your design process . Whenever you address management of your network, be sure...
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Tài liệu Network Security Lab Scenario ppt

Tài liệu Network Security Lab Scenario ppt

Ngày tải lên : 21/12/2013, 19:15
... shutdown description connected to Battle ip address 172.20.1.1 255.255.255.252 encapsulation ppp ! router rip network 172.18.0.0 network 172.19.0.0 network 172.20.0.0 no auto-summary ! ! ! line ... description connected to Lincoln ip address 172.21.1.2 255.255.255.252 encapsulation ppp ip access-group 101 in ! router rip network 172.17.0.0 network 172.20.0.0 network 172.21.0.0 no auto-summary ... connected to Battle ip address 172.21.1.1 255.255.255.252 encapsulation ppp ip access-group 101 in ! router rip version 2 network 172.16.0.0 network 172.19.0.0 network 172.21.0.0 no auto-summary ! ! ! line...
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Tài liệu Network Simulator ns-2 pptx

Tài liệu Network Simulator ns-2 pptx

Ngày tải lên : 22/12/2013, 19:15
... Scheduler::clock()  Start scheduler  $ns run  The last line of your OTcl script Network Simulator ns-2 Part II: Wired Network 3 Introduction  NS-2: network simulator version 2  Discrete event simulator  Packet ... language (C) 2 Agenda  Introduction  Interface  Tcl and OTcl  TclCL  Simulator  Wired network  Wireless network  Program Assignment 13 Class TclObject: Command  Invoke C++ compiled functions ... Elements  Create the event scheduler (simulator)  [Setup tracing]  Create network topology  [Setup routing]  [Insert error modules /network dynamics]  Create connection (transport)  Create traffic...
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Tài liệu UltraWAVE GSM Network-In-A-Box pptx

Tài liệu UltraWAVE GSM Network-In-A-Box pptx

Ngày tải lên : 17/01/2014, 11:20
... network ownership, providing a network growth path for existing and future customers. ADC's GSM products provide a compact and cost-effective platform, which help lower the cost of network ... Reserved www.adc.com ã +1-952-938-8080 ã 1-800-366-3891 Spec Sheet UltraWAVE GSM Network- In-A-Box ADC's GSM Network- In-A-Box (NIB) combines GSM MSC, Base Station Controller and Base Transceiver ... 2/08ã105968AE UltraWAVE UltraWAVE GSM Network- In-A-Box 3 www.adc.com ã +1-952-938-8080 ã 1-800-366-3891 FEATURES Interface Capacity: 90...
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