diff --git a/miniupnpd/miniupnpd.c b/miniupnpd/miniupnpd.c index bfefa57..1524374 100644 --- a/miniupnpd/miniupnpd.c +++ b/miniupnpd/miniupnpd.c @@ -1052,8 +1052,6 @@ int update_ext_ip_addr_from_stun(int init) return 1; } - syslog(LOG_INFO, "STUN: ... done"); - if ((init || disable_port_forwarding) && !restrictive_nat) { if (addr_is_reserved(&if_addr)) syslog(LOG_INFO, "STUN: ext interface %s with IP address %s is now behind unrestricted NAT 1:1 with public IP address %s: Port forwarding is now enabled", ext_if_name, if_addr_str, ext_addr_str); @@ -1061,8 +1059,11 @@ int update_ext_ip_addr_from_stun(int init) syslog(LOG_INFO, "STUN: ext interface %s has now public IP address %s: Port forwarding is now enabled", ext_if_name, if_addr_str); } else if ((init || !disable_port_forwarding) && restrictive_nat) { syslog(LOG_INFO, "STUN: ext interface %s with IP address %s is now behind restrictive NAT with public IP address %s: Port forwarding is now impossible", ext_if_name, if_addr_str, ext_addr_str); + } else { + syslog(LOG_INFO, "STUN: ... done"); } + use_ext_ip_addr = ext_addr_str; disable_port_forwarding = restrictive_nat; return 0; } @@ -2007,22 +2008,18 @@ main(int argc, char * * argv) if(GETFLAG(PERFORMSTUNMASK)) { - int ret = update_ext_ip_addr_from_stun(1); - if (ret != 0) { + if (update_ext_ip_addr_from_stun(1) != 0) { syslog(LOG_ERR, "Performing STUN failed. EXITING"); return 1; } - use_ext_ip_addr = ext_addr_str; } else if (!use_ext_ip_addr) { char if_addr[INET_ADDRSTRLEN]; struct in_addr addr; if (getifaddr(ext_if_name, if_addr, INET_ADDRSTRLEN, &addr, NULL) < 0) { - syslog(LOG_ERR, "Cannot get IP address for ext interface %s. EXITING", ext_if_name); - return 1; - } - if (addr_is_reserved(&addr)) { + syslog(LOG_WARNING, "Cannot get IP address for ext interface %s. Network is down", ext_if_name); + } else if (addr_is_reserved(&addr)) { syslog(LOG_INFO, "Reserved / private IP address %s on ext interface %s: Port forwarding is impossible", if_addr, ext_if_name); syslog(LOG_INFO, "You are probably behind NAT, enable option ext_perform_stun=yes to detect public IP address"); disable_port_forwarding = 1;