Eplan Rehost 2026 -

The rehosting process consists of two main stages: returning (revoking) the license from the old computer and then activating it on the new one. Below are the procedures for different license types and scenarios.

Firewalls or proxy servers are blocking the secure communication channels.

This guide was compiled using EPLAN’s 2025 beta documentation, real-world testing by certified EPLAN consultants, and input from the EPLAN User Group’s licensing task force. For official support, refer to EPLAN’s Knowledge Base article KB-REHOST-2026-EN (updated monthly). eplan rehost 2026

This is typically caused by local firewalls or proxy servers blocking the connection. Ensure that your IT department whitelists the official EPLAN activation URLs and ports (typically port 443/HTTPS) in your network security settings. Best Practices for License Management

You must use the same version of the Rehost tool on both the old and new computers. The rehosting process consists of two main stages:

Changing a server's computer name, domain mapping, or network topology

Maintain a centralized inventory of which EIDs are assigned to which physical machines or users. This guide was compiled using EPLAN’s 2025 beta

If the old machine is accessible, rerun Phase 1. If the old machine is formatted, dead, or lost, you must contact your local EPLAN Support Representative to request a manual backend license release. Error: "Connection to the activation server failed"

What is the new server or computer running?