diff options
| author | Bill Marquette <billm@pfsense.org> | 2008-06-10 21:09:52 +0000 |
|---|---|---|
| committer | Bill Marquette <billm@pfsense.org> | 2008-06-10 21:09:52 +0000 |
| commit | 22de7804926f7969b4e854c272dc5e3b8a811c6b (patch) | |
| tree | c6ab59f70dd9c076f87efd84bb43450e6884c8b5 /etc | |
| parent | 566b801b431d8403483511dc9659782582a47375 (diff) | |
| download | pfsense-22de7804926f7969b4e854c272dc5e3b8a811c6b.zip pfsense-22de7804926f7969b4e854c272dc5e3b8a811c6b.tar.gz | |
Detect WAN IP even if behind another NAT device
From: obasi@forums http://forum.pfsense.org/index.php/topic,9794.0.html
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/inc/dyndns.class | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/etc/inc/dyndns.class b/etc/inc/dyndns.class index 24c5521..6303903 100644 --- a/etc/inc/dyndns.class +++ b/etc/inc/dyndns.class @@ -28,6 +28,7 @@ * - _error() * - _detectChange() * - _debug() + * - _checkIP() * +----------------------------------------------------+ * DynDNS Dynamic - Last Tested: 12 July 2005 * DynDNS Static - Last Tested: NEVER @@ -679,7 +680,7 @@ if($successful_update == true) { /* Write WAN IP to cache file */ - $wan_ip = get_current_wan_address(); + $wan_ip = $this->_checkIP(); $currentTime = time(); log_error("phpDynDNS: updating cache file {$this->_cacheFile}: {$wan_ip}"); conf_mount_rw(); @@ -743,7 +744,7 @@ $currentTime = time(); - $wan_ip = get_current_wan_address(); + $wan_ip = $this->_checkIP(); $this->_dnsIP = $wan_ip; log_error("DynDns: Current WAN IP: {$wan_ip}"); @@ -817,7 +818,23 @@ fclose($file); conf_mount_ro(); } + function _checkIP() { + + log_error("DynDns: _checkIP() starting."); + + $ip_ch = curl_init('http://checkip.dyndns.org'); + curl_setopt($ip_ch, CURLOPT_RETURNTRANSFER, 1); + curl_setopt($ip_ch, CURLOPT_SSL_VERIFYPEER, FALSE); + $ip_result_page = curl_exec($ip_ch); + $ip_result_decoded = urldecode($ip_result_page); + preg_match('=Current IP Address: (.*)</body>=siU', $ip_result_decoded, $matches); + $ip_address = trim($matches[1]); + + log_error("DynDns debug information: {$ip_address}"); + + return $ip_address; + } } -?>
\ No newline at end of file +?> |
