Nortel Guide to VPN Routing for Security and VoIP phần 7 ppsx

... traffic to and from the VPN Client goes to the VPN Router and then is inspected and forwarded to its destination. This includes all traffic to and from the client. For example, if the VPN Client ... connection to the Inter- net happens to be). The Nortel VPN Client 4 47 13 _78 1 274 ch10.qxp 6/22/06 12:12 AM Page 4 47 463 Nortel provides documentation and...

Ngày tải lên: 14/08/2014, 14:20

... the browser-based GUI for policy/rule creation and editing. For use of CLI commands, refer to Nortel s CLI Command Line Reference for the Nortel VPN Router for a list of commands. Policy Creation From ... select Brief and click to enter it in the cell. Security 3 07 10 _78 1 274 ch 07. qxp 6/21/06 10:08 PM Page 3 07 Perform the following steps to configure L2TP aut...

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... pr?’.) File System Commands The cd, dir, ls, and pwd commands are used to view and verify the directory structure and files contained within the Nortel VPN Router. The pwd command is used to print the ... in monitoring the Nortel VPN Router when TCP/IP connectivity over the Internet has been lost and allows a user to communicate with the device to monitor and perfor...

Ngày tải lên: 14/08/2014, 14:20

... user tunnels to the Nortel VPN Router, they require an assigned IP address to allow them to be able to route IP traffic to and from their PC to the Private LAN behind the Nortel VPN Router. Depending ... Overview 531 15 _78 1 274 ch12.qxp 6/21/06 10:09 PM Page 531 2. On the PC being used for the configuration of the Nortel VPN Router, launch a browser and HTTP t...

Ngày tải lên: 14/08/2014, 14:21

... Areas 373 OSPF Overview 374 Hello Messages 375 LSDB 375 Shortest Path First 375 Border Gateway Protocol 376 BGP History 376 BGP Overview 376 BGP Topologies 377 Routing Concepts 378 Routing Information ... 3 The Nortel VPN Router Software Overview 75 Nortel VPN Software 76 Accounting Services 76 Bandwidth Management Services 76 Certifications 77 Encryption Services...

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... Angeles 27. 16 .73 .190 27. 83.54.18 Internet Tunnel Traffic Flow 192.168.X.X New York The Nortel VPN Router in the Network 1 37 07_ 781 274 ch04.qxp 6/22/06 12:39 AM Page 1 37 dedicated point -to- point ... PORT 47. 16.28.1 80 172 .16.254.1 80 47. 16.28.2 80 172 .16.254.2 80 47. 16.28.3 80 172 .16.254.3 80 Internet 27. 85.210.148 DMZ Service 27. 16.28.1 WEB 1 172 .16.254.1 WEB 2...

Ngày tải lên: 14/08/2014, 14:20

... be done to try to alleviate this problem is to force the VPN Router to relearn the devices and the paths to get to them. Clearing the ARP table is an easy way to force the VPN Router to relearn ... why it is impor- tant to understand the VPN Router and how to manage it effectively. This chapter reviewed the Nortel VPN Router and the tools that are avail- ab...

Ngày tải lên: 14/08/2014, 14:20

... outer headers and forwards the packet to the private network. Packets that are to be returned to the user client are similarly encapsulated by the VPN device to allow for routing of those packets back to ... (PPTP), Layer 2 Tunneling Protocol (L2TP), and IP Security (IPSec) tunneling protocol work is an important part of any VPN administrator’s job. To be able to...

Ngày tải lên: 14/08/2014, 14:20

... Gateway Protocol Draft Standard 4 (BGP-4) 177 2 Application of the Border Draft Standard Gateway Protocol in the Internet 177 3 Experience with the BGP-4 Informational Protocol 177 4 BGP-4 Protocol ... Proposed Standard 1581 Protocol Analysis for Informational Extensions to RIP to Support Demand Circuits 1582 Extensions to RIP to Support Proposed Standard Demand Circuits 172 1...

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... VPN Router 600 ■■ Nortel VPN Router 170 0 ■■ Nortel VPN Router 174 0 ■■ Nortel VPN Router 175 0 ■■ Nortel VPN Router 270 0 ■■ Nortel VPN Router 5000 Memory Requirements The Nortel VPN Router software ... slots for optional standards. Figure 2-15: The Nortel VPN Router 174 0 62 Chapter 2 05 _78 1 274 ch02.qxp 6/22/06 12:13 AM Page 62 Figure 2-16: The Nortel...

Ngày tải lên: 14/08/2014, 14:21