Thanks Stuart for confirming this. On mié, mar 6, 2019 at 10:30 AM, developer at it-offshore.co.uk wrote: Hello, The musl-if_packet.patch will always be needed by Alpine due to musl libc / glibc incompatibilities. See: https://wiki.musl-libc.org/faq.html#Q:-Why-am-I-getting- Kind Regards, Stuart Cardall.