On 24-09 17:02, giAndrea wrote: > Sorry, the log message is > > ERROR: no version info in module </usr/lib/ser/modules/mangler.so>: > /usr/sbin/ser: undefined symbol: module_version Looks like you are trying to use an old version of mangler module with new core. Make sure that you installed recently compiled mangler.so into /usr/lib/ser/modules/. Jan.