Plesk

Unable to repair broken IP in Plesk: Invalid mask parameter

Symptoms

Cause

Plesk bug PPPM-11763 that will be fixed in future Plesk updates.

Resolution

As a workaround add IP manually to the server:

  1. Login to the server via RDP.
  2. Add IP to the server manually:

    C:> netsh interface ipv4 add address Ethernet 203.0.113.2 255.255.255.255

  3. Login to Plesk.
  4. Go to Tools & Settings > IP Addresses > Reread