Jul 032008
 


OpenVPN is a full-featured open source SSL VPN solution that accommodates a wide range of configurations, including remote access, site-to-site VPNs, Wi-Fi security, and enterprise-scale remote access solutions with load balancing, failover, and fine-grained access-controls. OpenVPN offers a cost-effective, lightweight alternative to other VPN technologies available in the market.

Continue reading »

Feb 212008
 


ICMP Redirects are used to update hosts of optimal alternate routes to a destination. These are updates normally sent by routing devices when the router becomes aware of an alternate route to reach a destination than the current one. This method is not very efficient and can cause security concerns.

However, this can be fixed at run time (dynamically) without having to reboot the PC or server running Suse Linux or OpenSuse operating system or at boot time (system startup).

Continue reading »