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PPPoE in a multiple-connection Linux firewall

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I had to configure a PPPoE interface as a secondary Internet connection in a Linux firewall, using the CentOS Linux distribution. The idea was to route HTTP and HTTPS traffic through the PPPoE connection to leverage the bandwidth usage of the primary static-IP connection.

There are some things to consider when the PPPoE . . . → Read More: PPPoE in a multiple-connection Linux firewall

Firewall Builder with multiple ISP connections howto

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I’ve been using Firewall Builder to manage Linux (CentOS) firewalls for a while. It’s an excellent tool for middle-sized organizations.

I was a happy sysadmin with my single-ISP fwbuilder configuration. Everything was simple, everything worked out of the box. One day, a PPPoE connection came by. I thought there was a simple solution . . . → Read More: Firewall Builder with multiple ISP connections howto