Error: Unrecognised message type
(Error code 3c2ae1)
Possible sources
This error originated from one of the following locations within the iPXE source code:
General advice
- Try using the latest version of iPXE. Your problem may have already been fixed.
- Try building iPXE with the debug option
DEBUG=cms - You can contact the iPXE developers and other iPXE users.
- Refresh this page after 24 hours. This page is actively monitored, and further information may be added soon.
Additional notes
(Please edit this page to include any of your own useful hints and tips for fixing this error.)
This error indicates that the file used for digital signature verification (e.g. with imgverify) was not a valid digital signature file.
Things to try:
- Check that the signature file is in DER format.
- Check that the file is a valid signature file:
openssl cms -in signature_file.sig -inform DER -cmsout -print
