; requireCert = yes ; verifyChain = yes ; CAfile = path ; cert = path ; client = no ; verify = [0-4] 0=ignore, 1=verify if given, 2=verify, 3=verify with locally installed, 4=verify without CA chain foreground=yes output=/stun-access.log cert=/etc/stunserver.crt key=/etc/stunserver.key CAfile=/etc/stunclient.crt verify=4 [default] accept=2018 connect=2015