option_error
option_error("peer authentication required but no suitable secret(s) found\n");
option_error("for authenticating any peer to us (%s)\n", our_name);
option_error("for authenticating peer %s to us (%s)\n",
option_error("can't override device name when noauth option used");
option_error("can't override connect, disconnect or welcome");
option_error("option values when noauth option used");
option_error("remote IP address required for demand-dialling\n");
option_error("ipcp-accept-remote is incompatible with demand\n");
option_error("Couldn't get hostname: %m");
option_error("must be root to run %s, since it is not setuid-root",
option_error(no_ppp_msg);
option_error("connect script required for demand-dialling\n");
option_error("call option value may not contain .. or start with /");
option_error("error in pass-filter expression: %s\n", pcap_geterr(&pc));
option_error("error in active-filter expression: %s\n", pcap_geterr(&pc));
option_error("mtu option value of %u is too %s", mtu,
option_error("vj-max-slots value must be between 2 and 16");
option_error("maxconnect time must be positive");
option_error("maxconnect time cannot be increased");
option_error("using the domain option requires root privilege");
option_error("escape parameter contains invalid hex number '%s'",
option_error("can't escape character 0x%x", n);
option_error("Couldn't stat %s: %m", cp);
option_error("unknown host: %s", arg);
option_error("bad local IP address %s", ip_ntoa(local));
option_error("unknown host: %s", colon);
option_error("bad remote IP address %s", ip_ntoa(remote));
option_error("invalid netmask value '%s'", *argv);
option_error("using the name option requires root privilege");
option_error("cannot override default auth option");
option_error("cannot override auth option set by %s",
option_error("defaultroute option is disabled");
option_error("proxyarp option is disabled");
option_error("invalid parameter '%s' for bsdcomp option", *argv);
option_error("bsdcomp option values must be 0 or %d .. %d",
option_error("invalid parameter '%s' for deflate option", *argv);
option_error("deflate option values must be 0 or %d .. %d",
option_error("invalid address parameter '%s' for ms-dns option",
option_error("invalid address parameter '%s' for ms-wins option",
option_error("too few parameters for option %s", arg);
option_error("unrecognized option '%s'", arg);
option_error("Can't open options file %s: %m", filename);
option_error("Can't open options file %s: access denied", filename);
option_error(
option_error("In file %s: unrecognized option '%s'",
option_error("Error reading %s: %m", filename);
option_error("warning: word in file %s too long (%.20s...)",
option_error("invalid numeric parameter '%s' for %s option",
void option_error(char *fmt, ...);