AirVPN AES-256-GCM



  • Is anyone else having issues with AES-256-GCM?

    I can connect to AirVPN using AES-256-GCM but no data is passed. As soon as I switch to AES-256-CBC I connect and traffic passes without issue.

    I am running 2.4.0-RC so that should not be an issue but I can't tell if the issue is a pfsense issue or an AirVPN issue.


  • Netgate Administrator

    Try using other GCM bit sizes, 128 maybe.

    Are you running any hardware offloading? Try disabling that.

    Steve



  • @stephenw10:

    Try using other GCM bit sizes, 128 maybe.

    Are you running any hardware offloading? Try disabling that.

    Steve

    Resolved, the server I was trying to connect did not have openVPN 2.4. After I specified the correct server it worked just fine!