#27657 [Opn->Fbk]: dns_get_record aborts script when domain has TXT record
ID: 27657
Updated by: derick@php.net
Reported By: wechsler at phase dot org
-Status: Open
+Status: Feedback
Bug Type: *Network Functions
Operating System: Linux version 2.4.18-bf2.4 (root
PHP Version: 5.0.0RC1
New Comment:
Thank you for this bug report. To properly diagnose the problem, we
need a backtrace to see what is happening behind the scenes. To
find out how to generate a backtrace, please read
http://bugs.php.net/bugs-generating-backtrace.php
Once you have generated a backtrace, please submit it to this bug
report and change the status back to "Open". Thank you for helping
us make PHP better.
I can't reproduce this. Does the webserver crash? (See your apache
error log) If so, please generate a backtrace.
Previous Comments:
------------------------------------------------------------------------
[2004-03-19 06:53:06] wechsler at phase dot org
Bug engine has cropped OS data: full data as follows (based on Debian
3)
Linux version 2.4.18-bf2.4 (root@zombie) (gcc version 2.95.4 20011002
(Debian prerelease)) #1 Son Apr 14 09:53:28 CEST 2002
Full PHPinfo() for this server at
http://sentinel3.phase.org/test.php
------------------------------------------------------------------------
[2004-03-19 06:47:39] wechsler at phase dot org
Description:
------------
Use of function dns_get_record produces zero-length output when looking
up any domain name that has an associated TXT record.
Tested with:
phase.org, aol.com, pobox.com (all have TXT record, zero data
returned)
php.net, yahoo.com (no TXT record, works OK)
Reproduce code:
---------------
<?php
/* code taken from
http://www.php.net/manual/en/function.dns-get-record.php
tested at:
http://sentinel3.phase.org/dnstest.php
http://sentinel3.phase.org/dnstest.phps
*/
header('Content-type: text/plain');
/* Request "ANY" record for php.net,
and create $authns and $addtl arrays
containing list of name servers and
any additional records which go with
them */
$result = dns_get_record("aol.com", DNS_ANY, $authns, $addtl);
echo "Result = ";
print_r($result);
echo "Auth NS = ";
print_r($authns);
echo "Additional = ";
print_r($addtl);
?>
Expected result:
----------------
DNS print_r output as at
http://www.php.net/manual/en/function.dns-get-record.php
Actual result:
--------------
Squid reports:
While trying to retrieve the URL:
http://sentinel3.phase.org/dnstest.php
The following error was encountered:
* Zero Sized Reply
Squid did not receive any data for this request.
Equivalent response seen without proxy.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=27657&edit=1
Thread (5 messages)