Project

General

Profile

Actions

Bug #17042

closed
NT

Config OpenVPN Data Encryption is none cause Error on pfSense 2.9.0

Bug #17042: Config OpenVPN Data Encryption is none cause Error on pfSense 2.9.0

Added by Nguyen Trung 23 days ago. Updated 20 days ago.

Status:
Rejected
Priority:
Normal
Assignee:
-
Category:
OpenVPN
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Plus Target Version:
Release Notes:
Default
Affected Version:
Affected Architecture:

Description

I have an OpenVPN client configured with Data Encryption set to None. For some reason, we don't need data encryption due to our low network bandwidth.
After upgrading to pfSense Community Edition 2.9.0, the connection fails with:
OpenSSL: error:0308010C:digital envelope routines::unsupported: ... Algorithm (none : 0)
It looks like OpenSSL was also upgraded, and OpenVPN now relies on the newer OpenSSL 3.5, which does not allow the `none` cipher.
Therefore, we must enable Data Encryption. However, we expected pfSense to continue supporting Data Encryption = None, as it did in the previous version


Related issues 1 (0 open1 closed)

Related to Bug #17043: PHP error when removing all Data Encryption Algorithms from an OpenVPN instanceResolvedMarcos M

Actions
Actions

Also available in: Atom