For some reason, the web management Ui has spontaneously stopped responding to me today.  It was working fine a couple of days ago.
It seems to be functioning correctly otherwise.  I can see it on my DHCP server.  I can ping it.  I can access it via particle.  The IP address particle has for it is my public IP.  I tried power cycling it.
May be pilot error of some kind.  Just wondering if there are any known stumbling blocks here.
UPDATE: …actually, while I was typing this ‘curl <gameframeIP>’, went from giving me an immediate ‘Failed to connect’ to hanging.indefinitely.  Same with the browser.  So that seems like some sign of life.  But still no web page.