Search Results for: ipsec vpn for mac
Windows XP L2TP over IPSec dialup client VPN to a Juniper ScreenOS firewall, using Certificates
Before looking at the various configuration steps, we’ll have to take the following assumptions into account : – We don’t want to use the Netscreen Remote client, but we want to use the Windows XP built-in dialup VPN technology that allows us to build PPTP or L2TP/IPSec connections. Juniper screenOS does not support PPTP (which […]
Building IPSec VPN with Juniper Netscreen ScreenOS (CJFV)
A few days ago, I have posted some ScreenOS basics on this blog. Today, it is time to take it one step further and to look at setting up and especially troubleshooting IPSec VPN’s with Juniper Netscreen devices. The need for VPN A VPN can be defined as the simulation of a private connection by […]
Nessus/OpenVAS wrapper for ike-scan
ike-scan is a great tool to audit VPN/IPSec implementations. This tool, which runs under Lunix, Unix, MacOS and Windows, can be found at www.nta-monitor.com/tools/ike-scan/ (Latest version at time of writing is 1.9). My Nessus ike-scan NASL wrapper may or may not work with earlier versions or newer versions, so test test test) Some of the […]
Juniper Firewall ScreenOS Basics (CJFV)
ScreenOS Concepts & Terminology The following document is based on ScreenOS v5.4.0r7.0 – Interface = connection to a specific subnet. An interface is assigned an IP address only if firewall is operating in L3 mode. Default interface names can vary on different Netscreen devices. – Zone : logical grouping of subnets and interfaces. All devices […]