Upgrade JunOS from RAM Disk
Here is the steps to upgrade JunOS from RAM disk if you do not have enough available space on your disk, but you have enough memory free to use. First,…
How to Clean-up Space on Juniper SRX Devices
I have a pair of Juniper SRX 240 H running in company network environment. Recently it has to be upgraded to JunOS 11.4R5.5 which is latest recommended version. First thing…
List all the CheckPoint hotfixes
Checkpoint SK41258 provides a way to list all installed hotfix on your system: # fw verThis is Check Point VPN-1(TM) & FireWall-1(R) R75.40 – Build 275# grep -i HOTFIX $CPDIR/registry/HKLM_registry.*…
Enable SFTP to Checkpoint Gaia OS System
1. Enable SFTP on Checkpoint either SPLAT or Gaia By default, there is no SFTP access to Checkpoint OS either SPLAT or Gaia. But there is always a way to…
Backup Checkpoint Configuration in Gaia and Gaia+
There are different Gaia version released already by Checkpoint. From Clish , using “show version all” to check version build number: CP> show version all Product version Check Point Gaia…
Set telnet / SSH source IP address for Cisco router
ip ssh source-interface <interface to use>ip telnet source-interface <interface to use>R1#telnet 10.9.38.3 22 /source-interface l0Trying 10.9.38.3, 22 … OpenSSH-2.0-1.36 sshlib: GlobalScape Notes:for ping：ping <ip address> source <ip address / interface…
Cisco ASDM-IDM not able to be installed because of Java Runtime Environment is not installed
Environment:ASA5510ASA version 8.0(4)ASDM version 6.2(5)53OS: windows 2008 R2 Situation:Use Google Chrome access ASA5510, download ASDM-IDM package. Filename is dm-launcher.exe.Double click got following error message. Error Message shows Java Runtime Environment…
How to gracefully shutdown network devices
1. Checkpoint Firewalla. Gaiacommand line : haltb. SPLATshutdown 2. Avocent Console Servera. ACS5000login as root user with default password avocentthen halt b. ACS6000 3. Juniper SRX firewallsrequest system pwer-off 4.…
NSM Server shows warning when Disk is getting full
Today, when click server status by accident, it shows warning on status. It gives me some worrying about NSM situation. server_1 status is warning on Disk Usage 91%. After checked…
Palo Alto for NGFW facts from Checkpoint view
Compare Palo Alto with Checkpoint from Checkpoint website based on NSS Labs results: Palo Alto Check Point NSS Labs Results – Protects Against HTML Evasions* 33% 100% NSS Labs Results…
Checkpoint Gaia FW Lost Connection to Management after a reboot
After rebooted one of cluster member, I found it lost the connection to Management Server for somehow. SIC, SSH, GUI all are not working anymore. Through Console, I could log…
ASA Memory Leak
CFWP2001/act/pri# sh startup-config | i 216.66.216.11CFWP2001/act/pri# wrBuilding configuration…No memory available Error executing commandGDCM-CFWP2001/act/pri# show proc mem ————————————————————–Allocs Allocated Frees Freed Process (bytes) (bytes)————————————————————–873 4214872