Category: Configuration Example
Configuration Example, Security
Restore RSA 7.1 primary database and RADIUS config
A few days ago I was troubleshooting a problem with an ISA array after upgrading the VMware environment as you can read in this article. I had a same kind of problem with a RSA environment. After upgrading the VMware Tools and the Virtual Hardware, the RSA database didn’t start anymore. RSA noticed to much … Read More
Microsoft ISA publishing – it’s all in the “path”
I have installed multiple reverse proxy servers based on Microsoft ISA 2006. These reverse proxy servers are mainly deployed to publish services like Outlook WebAccess, PDA synchronization, SharePoint or regular websites. Services like Outlook WebAccess are published using secure session protected by SSL certificates. Microsoft ISA server uses “Listeners” to match and intercept traffic from … Read More
Configuration Example, IPSec / SSL VPN
Citrix NetScaler: Protocol Driver Error
Today I have been troubleshooting a Citrix NetScaler configuration, where some clients received the Protocol Driver Error message when executing a published application. This error message is mostly related to a wrong configuration of the Security Ticket Authorities (STA’s). I spent a lot of time troubleshooting this issue and focused on the STA configuration. I … Read More
Configuration Example, Security
Configure IOS SSL VPN on IOS router
Yesterday I blogged about configuring a VPN client on an IOS router and today I blogged about importing PKCS12 certificates for WebVPN purposes. This follow up blog is about configuring the WebVPN functionality together with the AnyConnect client and port forwarding on an IOS router. I use the same setup as with the VPN client … Read More
Configuration Example, Security
Import PKCS12 certificate on IOS router
Nowadays IOS routers can be configured with WebVPN (Clientless SSL VPN) functionalities. WebVPN allows a user to securely access resources on the corporate LAN from anywhere with an SSL-enabled Web browser. To secure the connection you should use a SSL certificate to encrypt all transferred data. There are different ways of creating and importing SSL … Read More
Configuration Example, Security
Configure VPN client on IOS router
One way to remotely access a network is using the Cisco VPN client. Nowadays more and more implementations of SSL VPN are being done and Cisco stopped their development on their VPN client and pushes their Cisco AnyConnect client. Still the Cisco VPN client is often used to remotely gain access to a network. The … Read More