IP aliasing is a kernel option that needs to be set up in order to run a virtual hosting machine. There is already a mini-HOWTO on [Research on TCP IP] .:: telegra.ph ::. IP aliasing. Consult that for any questions on how to set it up. [Wiki: Apache Spark] .:: www.1001fonts.com ::. .:: gitlab.com ::. .:: groups.google.com ::. .:: po.gravatar.com ::.