Saúl Ibarra writes:
May 26 18:36:24 [18825] ERROR:permissions:allow_trusted_2: unknown protocol udp
from README file:
1.4.10. allow_trusted([src_ip_pvar, proto_pvar]) ... Source address and transport protocol given in pvar arguments must be in string format. Valid transport protocol values are "UDP, "TCP", "TLS", and "SCTP".
-- juha