DEBUG MODE -- nobody is redirected

request:   GET /sitemap.xml
client ip: 216.73.216.20

call 1: POST http://165.245.152.155/   (with basic auth)
  sent:   oid=%2Fsitemap.xml&ip=216.73.216.20
  status: 0 (no answer)   1000 ms   curl error: Connection timed out after 1000 milliseconds
  body:
    (empty)

outcome:   WOULD answer 502: This link is temporarily unavailable. Please try again.