Hello, I'm new in Sophos. I have couple of question:

Hi, and welcome...[;)]

1. No, it is not possible. There is an open request for that feature (http://feature.astaro.com/forums/17359-utm-formerly-asg-feature-requests/suggestions/1027807-vpn-auto-close-ssl-vpn-connection-after-certain-t), but I don't believe that it will ever be implemented in UTM9.

2. Not natively, but I've post a workaround in this forum thread:
community.sophos.com/.../203381

3. Yes, you can configure sending daily executive reports in PDF or HTML format to your e-mail address. Example (screenshot from weekly report):

Logging & Reporting -> Executive Report -> Configuration:

Vilic submitted a reply before I clicked post.  :)

There used to be a backend command to do so, but it apparently was made to no longer work several versions ago, to keep people from violating their license terms. After 7 days of disuse, IPs will automatically drop off the list. If you frequently get guests, you may want to contact your reseller about adding user count to your license.

Yeah, I've seen it before. I keep a list of sites with external UTM articles. Many of which have used posts by myself, Bob, Barry, etc as source material. I personally don't care, but some others have major issues with this.

Maybe you can get traction by trying the old commands Yivgeny. Last few times I know that people have tried them they didn't work. Login to shell as loginuser, then su - to root.

cc set licensing active_ips =[]
cc set licensing user_limit_exceeded 0

Other than waiting 7 days or the above magically working, the only way to clear the count "immediately" would be to do a reinstall from ISO, then restore your config backup. Should also work to just do a factory reset instead of re-install, but haven't tried it personally.