Recently we observed a strange issue while building a site to site VPN tunnel between a Cisco ASA [9.1( 5) ] and Palo Alto Next Generation firewall.(PAN-OS 7.0.9) It was observed always phase 1 part of tunnel established successfully with peer however phase 2 failed to come up. Always we were seeing issues with encapsulation, …
Cisco ASA VPN troubleshooting – Decaps but No encaps Read More »
In order to be a F5 Certified BIG-IP Administrator , one must pass two exams Exam 101 – Application Delivery Fundamentals Exam 201 – TMOS Administration Upon passing Exam 101 Application Delivery Fundaments he/she becomes eligible to take Exam 201 TMOS Administrator provided he /she appears for Exam 201 in two years time. Unless one …
How to ace F5 – 201 TMOS administration certification exam? Read More »
After passing the F5 201 – TMOS Administration Exam, some of the professional friends were keen to know how to build an F5 practice lab on their personnel machines. In this post we will walk through how to build a virtual lab for F5 201 – TMOS Administration Exam on macOS Sierra step-by-step. We will …
How to set up an F5 BIG-IP LTM Virtual lab on VMware Fusion? Read More »
When it comes CCDE certification preparation, unlike CCIE exams it’s hard to get instant gratification as CCDE certification happens to be theoretical and one certainly will not be engaged in configuring the real gears. Often those who come from hands-on experience find it hard to measure their progress, and usually, they end up giving …
After being selected as Cisco Champion 2017, often people asked what is Cisco Champion? Some of them don’t know what Cisco Champion Program offers and what benefits they can avail be becoming a Cisco Champion. Cisco Champion Program was started by Cisco Systems with an aim to create and nurture a group of people ( …
While downloading the PAN-OS version 6.0 or above on a Palo Alto Networks next-generation firewall , one might see an error “Failed to download due to server error. Please try again later. Failed to download file”. This error generally occurs not due to download server error or reachability, it’s a normal and expected behaviour. Now …
PAN-OS download issues “Failed to download due to server error” Read More »
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. Though other vendors offers the same …
Palo Alto Networks Firewall Interface Types – Virtual Wire Read More »
Since I received the “CCDE Study Guide” from Jamie Shoup till date, I simply couldn’t able resist reading such a wonder book from Marwan Al-shawi. I believe it was a great initiative from Marwan Al-shawi to write this book. Since I read this book from cover to cover I believe it’s the right time for me to write …
By the grace of Almighty I passed the CCIE Routing and Switching lab exam. I have been preparing for this for almost a year and was vigorously working hard for past four months. The preparation kept me away from blogging for almost a year. My dream to peruse CCIE Routing and Switching has turned into …
Since I am preparing for the CCIE Routing and Switching Lab exam, I am following up all the latest developments very closely. Recently I was reading an INE blog post on CCIE Routing and Switching Version 5 update. According to INE an announcement is expected sometime in November. Cisco Live Milan does have a session …
Routing and Switching CCIE Version 5 Update expected this November? Read More »