We have a new knowledgebase at kb.egauge.net!
This article can be found HERE.
Assuming the device comes with the default eGauge configuration, you may enter username owner and password default connected to the eGauge through the same local network the eGauge is on. You must ensure that you are directly connected to the device by clicking the LAN Access link at the top right of the device web page before authenticating. When done correctly, the address in your browser address bar will change from a full URL (for example, http://DEVNAME.egaug.es) to an IP address (for example, 192.168.1.88).