OSPF over GRE Over IPsec on GNS3
Continued on the post GRE Tunnel in GNS3 Same topology as GRE one: R1, R2, R3, R4, R5, R6, R7 all uses same IOS : c3640-ik9o3s-mz.124-10.bin. 3600 Software (C3640-IK9O3S-M), Version…
Set Juniper SRX into Debug mode when crashed
Recently, experienced a SRX crash failure. SRX 240H was getting into crash and rebooted itself twice. At last, it came back normal. During checking system log, unfortunately could not find…
Checkpoint UTM272 shutdown itself because of temperature reached (60 C)
One of my UTM272 cluster members lost connection to our management console. Even tried cold reset, it will still not showing up in Smartview monitor. Connected console cable into this…
GRE Tunnel in GNS3
GNS3 Topology R1, R2, R3, R4, R5, R6, R7 all uses same IOS : c3640-ik9o3s-mz.124-10.bin. 3600 Software (C3640-IK9O3S-M), Version 12.4(10), RELEASE SOFTWARE (fc1) R5 is acting as Internet Router. It…
Send email out to Internet with a Blat Command
1. install sstunnel from http://www.stunnel.org/download/binaries.html 2. Using a text editor like notepad, make a file containing what’s in the text box below. Click the Select text button to highlight the…
BSD Router Project (BSDRP) on Vmware
BSDRP is a nice software which allows you connect your networks with a free , full functional router in complexed topology especially for testing environment. I was looking for a…
Juniper SRX 240 Chassis Cluster (High Availability) Configuration
Working on Juniper SRX 240 Chassis Cluster Configuration. Here will list all steps what I have done from the first step. Refer to Juniper KB15504 Warning, before finish your configuration,…
Free Juniper Training Materials and Courses
Juniper is providing all kinds of free materials on their education portal website. Even more that, Juniper can provide you exam discount after you passed their evaluation exam before you…
Real Full Functional Free VPN over browsing port 80/443/8080
I has been busy in found a real vpn service which can encrypted your Internet activities from home or office. Mostly what I found a proxy or paid service which…
Free VPN – cross firewall or proxy limitation to access Internet
http://www.xpdo.net/ According to what this site said ” it provide Free VPN Tunnel Account for people to unblock filters at office or school to browse the websites you want. With…
ASA 8.42 in VMware Workstation
Here are all related ASA(v) posts in this blog: ASA 8.02 in Vmware Workstation ASA 8.42 in VMware Workstation ASA 9.21 in Vmware Workstation 10 Cisco ASAv 9.4.1 and ASDM…
ASA 8.02 in Vmware Workstation
Here are all related posts in this blog: ASA 8.02 in Vmware Workstation ASA 8.42 in VMware Workstation ASA 9.21 in Vmware Workstation 10 Cisco ASAv 9.4.1 and ASDM 7.4.1…