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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...


December 4, 2015  6:21 AM

Palo Alto Networks Firewall Interface Types –  Virtual Wire Sub interface

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, Ethernet, Firewalls, HA, Interface, Internet, LAYER3, Loopback, Palo Alto Networks, Switch, tunnel, VLAN

In past few posts we were talking more about what is Virtual wire? and how it can be implemented. Lets talk briefly about the Virtual wire sub interfaces in this post. 0 Comments     RSS Feed     Email a friend


November 16, 2015  7:39 PM

Palo Alto Networks Firewall Interface Types – Tap Mode

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Ethernet, Firewalls, Interface, Palo Alto Networks, Switch

As discussed in one my post, we all know Palo Alto Networks Firewall allows us to implement in many modes, one such mode is TAP Mode. Now you all might be...


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