Tricky to reproduce, assuming it was in fact a network error.
I'm at a sprint where there's 3 networks I have been on. One (canonical) which has a WPA key, two others (iban & iban_conference) have captive portals that I may or may not have been signed into (they timeout). It's possible I dropped from one and arrived on another which hijacked DNS to show the captive portal.
Tricky to reproduce, assuming it was in fact a network error.
I'm at a sprint where there's 3 networks I have been on. One (canonical) which has a WPA key, two others (iban & iban_conference) have captive portals that I may or may not have been signed into (they timeout). It's possible I dropped from one and arrived on another which hijacked DNS to show the captive portal.
Hard to reproduce.