Network technologies and trends:

Hardware

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October 26, 2016  5:21 AM

Blue Coat Proxy SG Deployment methods – Out of Path Mode

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Hardware, Network, PAC, Protocols, Proxy, router, Scalability, Switch, virtual

The Out-of-path deployment mode is commonly used when, one cannot bring down the network. Out-of-path deployment happens to be very difficult to manage as one cannot intercept and redirect the internet traffic at network level (like configuring WCCP, PBR or inline deployment). One needs to...

October 24, 2016  6:10 PM

Blue Coat Proxy SG Deployment methods – Virtually Inline Mode

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
firewall, GRE, Hardware, Network, Protocols, Proxy, router, Routing, Scalability, Switch, virtual, WCCP

In Virtually Inline deployment mode, the Proxy SG can be deployed in any network location, it relies on traffic redirection mechanisms like Web Cache Communication Protocol (WCCP) or Policy Based Routing (PBR) to redirect the interesting traffic, such as HTTP /HTTPS to the Proxy SG. WCCP is a Cisco...


October 23, 2016  6:21 PM

Blue Coat Proxy SG Deployment methods – Inline Mode

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Hardware, Network, Protocols, Proxy, router, Scalability, Switch, virtual

When it comes to deployment of Blue Coat Proxy SG, it offers some flexibility. One can deploy them in either of the below mentioned methods.

  • Physically Inline (Transparent)
  • Out-of-Path or Virtually Inline (Transparent)
  • Explicit
Inline deployment is...


February 16, 2016  8:50 AM

Cisco VIRL is now on cloud

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Cisco, cloud, Hardware

Cisco VIRL is going one step closer to provide their services on the cloud, as this will open new opportunities for many of us,  especially for those who want to test some complex scenarios and they don’t have powerful hardware to run . Now VIRL is available on Packet's bare metal cloud...


September 17, 2015  9:46 AM

Three golden rules for designing a Networks

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Hardware, LINKS, Network design, Routing protocols

When it comes to either designing a network  or upgrading an existing network with new design most of us think from technical prospective like what kind of hardware we need, what routing protocols we need to use , what type of links needed etc. This comes true for those who are deeply involved in...


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