From: php at xuefeng dot org Operating system: Redhat 2.6.9-42.ELsmp #1 SMP i68 PHP version: 5.2.5 PHP Bug Type: Network related Bug description: gethostbyname() can't return a valid ip address.
Description: ------------ When trying to resolv the ip address of a hostname given in /etc/hosts, it's works fine, but does not work when trying to resolv via the DNS server though. btw: those test code works fine with php 5.2.1 Reproduce code: --------------- var_dump(dns_get_record("xxx.xxx.com")); var_dump(fsockopen("xxx.xxx.com", 80, $error, $errstr)); Expected result: ---------------- array(1) { [0]=> array(5) { ["host"]=> string(12) "xxx.xxx.com" ["type"]=> string(1) "A" ["ip"]=> string(13) "192.168.200.6" ["class"]=> string(2) "IN" ["ttl"]=> int(86400) } } resource(20) of type (stream) Actual result: -------------- array(1) { [0]=> array(5) { ["host"]=> string(12) "xxx.xxx.com" ["type"]=> string(1) "A" ["ip"]=> string(13) "192.168.200.6" ["class"]=> string(2) "IN" ["ttl"]=> int(86400) } } <br /> <b>Warning</b>: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in <b>/opt/wwwroot/qun_inner/modules/club/my_signatures.php</b> on line <b>68</b><br /> <br /> <b>Warning</b>: fsockopen() [<a href='function.fsockopen'>function.fsockopen</a>]: unable to connect to xxx.xxx.com:80 (Unknown error) in <b>/opt/wwwroot/qun_inner/modules/club/my_signatures.php</b> on line <b>68</b><br /> bool(false) -- Edit bug report at http://bugs.php.net/?id=43687&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=43687&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=43687&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=43687&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=43687&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=43687&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=43687&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=43687&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=43687&r=needscript Try newer version: http://bugs.php.net/fix.php?id=43687&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=43687&r=support Expected behavior: http://bugs.php.net/fix.php?id=43687&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=43687&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=43687&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=43687&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=43687&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=43687&r=dst IIS Stability: http://bugs.php.net/fix.php?id=43687&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=43687&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=43687&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=43687&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=43687&r=mysqlcfg