Article ID: 112923, created on Dec 1, 2011, last review on May 11, 2014

  • Applies to:
  • Web Presence Builder
  • Plesk 10.x for Linux
  • Plesk 10.x for Windows


Parallels Web Presence Builder is not accessible.
nmap or telnet to the host port 8880 shows it is filtered or timed out.


Since Parallels Plesk Panel 10.x Web Presence Builder work through port 8880. If this port is blocked by firewall Web Presence Builder is not accessible.


Allow connections via port 8880.

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