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  1. OpenNMS
  2. NMS-7503

PageSequenceMonitor HTTP 1.1 traffic is missing host header

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      After upgrading to 15.0.1, immediate outages occurred for systems that had a PageSequenceMonitor poll.
      The systems now responded with a 400 HTTP error. Packet capture shows that the server is reporting a bad request.
      Looking at the request packet, the request is missing the HOST: [ipaddr] header which is required with HTTP 1.1

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              ranger Benjamin Reed
              chadamberg Chad Amberg (Inactive)
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