We've recently taken over the support of a company that has in place a Sonicwall TZ180. I'm trying to login to the config interface through a browser using the local IP address of X0 (192.168.250.254), from a computer on the same LAN. The only information we've been given is the username and password for this appliance (in addition to the IP address). We just can't get into it to make any changes.
The browser just comes back with web page unavailable. We've been trying a number of different browsers as well as using https://
, but no luck. Am I missing something or what?