Showing posts with label Netscreen. Show all posts
Showing posts with label Netscreen. Show all posts

Configuration: Windows native DialUP VPN client & Netscreen

Posted by Ahsan Tasneem | 12:30 AM | , , , , , | 5 comments »

As the subject of this topic states I want to create a dialup VPN to a Netscreen Firewall. To make it more complex I will choose the onboard Windows VPN client. At the moment only a few documentations exist and most of them contain only pieces of the whole setup process. Different threads in discussion groups out there state that the whole XP-VPN/Netscreen thing will not be possible but they lack the proof that this cannot be done.

Remote VPN To Netscreen Device - [XAuth with Cisco ACS RADIUS]

Posted by Ahsan Tasneem | 3:36 AM | , , , , , | 1 comments »

NetScreen has implemented XAuth to allow another layer of authentication for VPN between a Remote Client and a Netscreen VPN Device. This negotiation takes please after the first phase of the IPSEC. You may verify authentication to the Netscreen Device’s local authentication database, radius, Secure ID, and LDAP server. You may as before use groups to combine the dial-up users or use individual dial-up users.You cannot use the group function if you are using Secure-ID or a LDAP server.

Use Funk RADIUS server to support such NetScreen-specific attributes as admin privileges, user groups, and remote L2TP and XAuth IP address, and DNS and WINS server address assignments, you must load the Funk dictionary file (netscreen.dct) that defines these attributes onto the RADIUS server. If using Cisco ACS Radius, load the Cisco dictionary file (NSRadDef2.ini). A dictionary file defines vendor-specific attributes (VSAs) that you can load onto a RADIUS server. Afterdefining values for these VSAs, NetScreen can then query them when a user logs in to the NetScreendevice. NetScreen VSAs include admin privileges, user groups, and remote L2TP and XAuth IP address, and DNS and WINS server address assignments.

How To - Installation of J-Web (Allows Web Based Administration Of Olive)

Posted by Ahsan Tasneem | 5:35 PM | , , , , , , , , | 0 comments »

J-series Juniper routers automatically come bundled with J-Web (click here for the complete J-Web 8.3 PDF user guide - 1.81 MB). When an Olive is built, the software believes it is an M series device, and does not install J-Web, however if you have the install module, it's a piece of cake. I have installed J-web 8.3 to each of my Olive virtual machines and the process is as follows:

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