Network technologies and trends:

Palo Alto Networks


November 30, 2015  6:30 AM

How to configure Palo Alto Firewall in Virtual Wire mode?

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

Configuring Palo Alto Firewall in Virtual Wire mode is quite easy, in this post using below topology I am going to demonstrate how to configure a Palo Alto Networks Firewall in Virtual Wire or V-Wire mode.

November 26, 2015  4:41 AM

Palo Alto Networks Firewall Interface Types –  Virtual Wire

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, Decryption, Ethernet, Firewalls, HA, Interface, LAYER3, Loopback, NAT, Palo Alto Networks, Security policy, tunnel, VLAN

We all know Palo Alto Network Firewalls offers quite flexibility deployment options, one can also deploy Palo Alto Networks in Virtual Wire or V-Wire mode. This is the beauty of Palo Alto Networks Firewalls , the flexibility it offers cannot be matched by some of the leading firewall vendors....


November 23, 2015  5:24 AM

How to configure Palo Alto Firewall in TAP Mode

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

In one my recent post we discussed what is TAP mode in Palo Alto Networks Firewall and the flexibility it offers when it comes to deployment. I have a Palo Alto...


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...


November 7, 2015  3:54 PM

Should Juniper reconsider their strategy towards JNCIE Certifications?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
CCIE, Certifications, Cisco, Juniper Networks, Palo Alto Networks

As these days my focus is more into Network  security and my current job demands more of the security. Being a CCIE I thought rather than investing my time, energy  and money on one more CCIE,  I thought of  staring the journey of JNCI-SEC . I was totally banking on assumptions and...


November 6, 2015  6:13 PM

Palo Alto Networks Firewall Interface Types – 101

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

  When it comes to Palo Alto Networks Firewall it supports  wide range of deployment options and interface types as well. One can easily mix and match the interface types in real world deployments. Most of the Palo Alto Networks Firewall support following interface...


October 31, 2015  4:48 PM

How to configure a Layer 3 zone in Palo Alto Networks Firewall?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, Ethernet, Firewalls, Interface, LAYER3, Palo Alto Networks

Configuring a zone in Palo Alto firewall is quite easier, since most of the configuration tasks can be done at GUI level, it makes life easier of the Network Security Engineer, they can use their standard browser to access the Palo Alto Networks Firewall. In this example lets do the...


October 21, 2015  8:40 AM

Palo Alto Security Zones 101 – Series 1

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, Firewalls, Palo Alto Networks

In Palo Alto Networks Firewalls zones plays a very vital role. Unlike other firewalls Palo Alto Networks Firewall security policies are configured based on zones.  One of the first step one must consider while configuring the Palo Alto Networks firewall is to create appropriate zones and name...


October 12, 2015  7:03 PM

What is transaction lock feature in Palo Alto Networks Firewalls?

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
Administrator, Firewalls, lock, Network, Network Technology, Palo Alto Networks

Palo Alto Networks Firewalls can be administrated by multiple Administrators using WebUI access, it becomes quite challenging to see who is controlling the firewall and making either config changes or committing the changes...


October 10, 2015  10:14 AM

Palo Alto Networks firewalls Account Administration Roles -101 – Series 2

Yasir Irfan Yasir Irfan Profile: Yasir Irfan
API, CLI, Firewalls, Palo Alto Networks, XML

 Palo Alto Networks Firewall Admin role has three parts namely:


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