You can filter "isatap" interface as per suggestion in this post:
https://www.netxms.org/forum/configuration/how-to-automatically-unmanage-'unwanted'-interfaces/msg19307/#msg19307
Regards,
Marco
Hi,
currently web page dashboard element do not refresh web site periodically (it expects that web page will refresh itself). Feel free to add feature request for that.
Best regards,
Victor