If you have difficulty configuring IPSec for the RV042, check the administration guide for the information you need. The documentation can be found here: http://www.cisco.com/en/US/docs/routers/csbr/rv0xx/administration/guide/rv0xx_AG_78-19576.pdf. Or, you may find the help you need on the Small Business Support Community (http://www.cisco.com/go/smallbizsupport).