Cisco IOS Command Tips and Tricks – Part 1
Since the list is getting longer and longer, I am splitting it into two posts: Cisco IOS Command Tips and Tricks – Part 1 Cisco IOS Command Tips and Tricks…
Mobile Iron Sentry VM Installation
What is Mobile Iron Sentry? Mobile Iron Centry provides access control for email. Sentry connects to Microsoft ActiveSync-enabled email systems such as Microsoft Exchange, IBM Lotus Notes, Google Gmail, and…
Ransomware Locked Files on My Test Machine
One of my test machines which I am using to download and test software from Internet was hit by Ransomware recently. Check out what it did to my machine. In…
How Firewalls (Security Gateways) Handle the Packets? (Traffic Flow)
Different firewall (security gateway) vendor has different solution to handle the passing traffic. This post compiles some useful Internet posts that interpret major vendors’ solutions including:1. Checkpoint2. Palo Alto3. Fortigate4.…
Check Point R80 Management Installation – Part 2 – SmartConsole
In “Check Point R80 Management Installation – Part 1 – Basic Installation“, we can see the steps for installing R80 is similar as previous version. This pose will present how…
Check Point R80 Management Installation – Part 1 – Basic Installation
Check Point finally announced their R80 Security Management from their website and also by email. Here is the email I got on March 2nd. One Step Ahead Discover R80 We…
Installing Cisco Cloud Services Router CSR 1000V in Vmware
The Cisco CSR 1000V Series lowers the barriers to enterprise adoption of a hybrid cloud model by extending the enterprise WAN to provider-hosted clouds. Primary features include: Flexible virtual form…
Collection of Website and Tools for Bloggers (Tips and Tricks)
I had a “Cool Networking Websites and Tools Collection” post before in this blog which has all of my favorite network tools or websites I found from Internet. During setting…
Cisco ASAv 9.5.1 200 and ASDM 7.5.1 in Workstation / ESXi
I were keeping testing Cisco ASA in Vmware environment for my own studying purpose. Recently I got ASAv 9.5.1 and installed into Vmware workstation 10 and ESXi 5.5. Here are…
Fortigate Firewall Console TFTP Image Recovery
Recently I had a experience to install firmware from a local TFTP server under console control to reset a FortiGate unit to factory default settings. It was caused by a…
Cisco ASA Remote Access VPN Configuration 2 – AnyConnect VPN
Basic Cisco AnyConnect full-tunnel SSL VPN uses user authentication by username and password, provides IP address assignment to the client, and uses a basic access control policy. The client also…
Cisco ASA Remote Access VPN Configuration 1 – Clientless SSL VPN
Remote access VPNs let single users connect to a central site through a secure connection over a TCP/IP network such as the Internet. Unlike other common VPN client solutions, the…