Launch and Access Amazon AWS EC2 Instances
Amazon Web Services (AWS) is a secure cloud services platform, offering compute power, database storage, content delivery and other functionality…
Creat AWS Diagrams Online
I was looking for some online tools to create impressive AWS diagram for my learning process. Most of online diagram…
Building a 3S (Scalable, Stable and Secure) AWS Test Environment – Part 1
Gartner’s Magic Quadrant for Cloud Infrastructure as a Service, Worldwide June 2017. According to Gartner, Amazon Web Services (AWS) has…
Cisco Router IKEv2 IPSec VPN Configuration
What is Differences between IKEv1 and IKE v2? 1. Different negotiation processes − IKEv1 IKEv1 SA negotiation consists of two…
Juniper Space Security Director Policy Hit Counts Not Updated Automatically
Issue Symptons: Normally, each firewall rule on the SRX auto-updates a snmp counter for hit-count, regardless of whether ‘count’ is…
Troubleshooting Cisco IPSec Site to Site VPN – “QM Rejected”
There was a VPN issue to troubleshoot recently. It was between Juniper SRX and Cisco Router. It seems straightforward but…
Cisco Wireless Controller 5508 Configuration – Tips and Tricks
All basic configuration has been created from following related posts. This post will focus on some other configuration or troubleshooting…
