The Journey of a Network Engineer:

PBR

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February 16, 2012  12:03 AM

Moving from Explicit Proxy to Transparent Proxy – part 4



Posted by: Sulaiman Syed
Cisco, Citrix, explicit, PBR, proxy, proxysg, router, switch, transparent

We have reached into a finalized design to run transparent proxy setup. The figure below shows the network diagram.

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December 27, 2011  1:11 AM

Moving from Explicit Proxy to Transparent Proxy – part 2



Posted by: Sulaiman Syed
Cisco, design, explicit, Firewall, network, PBR, proxy, router, switch, transparent

If you have read the first part of this series, you would know that there is major upgrade plan move from explicit proxy...


December 25, 2011  4:42 AM

Moving from Explicit Proxy to Transparent Proxy – part 1



Posted by: Sulaiman Syed
bridge, Cisco, explicit, PBR, proxy, router, switch, transparent, WCCP

Proxy can  be implemented in either a explicit or transparent mode. The deployment of proxy (network logical location) can be either in-line (bridge) or out-line. Since we are planning to more from the explicit mode to transparent mode, various changes are required to be done, on both network...


February 23, 2011  5:29 AM

How to design transparent proxy?



Posted by: Sulaiman Syed
Cisco, design, in-line, network, PBR, proxy, router, transparent, WCCP

Almost every organization uses proxy. The benefits of proxy servers are countless. Some of these benefits are mentioned:

  • Add Accounting
  • Add Authorization
  • Reduce the load on the external (wan) link
When the proxy is installed in transparent setup. it...


October 1, 2010  10:55 AM

Policy Based Routing – Part 2



Posted by: Sulaiman Syed
access, ACL, based, list, map, PBR, policy, route, routing, vlan

In Policy Based Routing - part 1 I have explained why and how we can use PBR in production environment. Today, i shall post...


September 26, 2010  6:39 AM

How to use Policy Based Routing? – part 1



Posted by: Sulaiman Syed
based, BlueCoat, Cisco, HTTP, HTTPS, PBR, policy, redirect, routing

Policy Based Routing (PBR) is one the technologies that the strength to map or police the way traffic route in an enterprise. PBR can be used in various applications within the enterprise. One of the main examples of using policy based routing is given certain ISP the...


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