DNS records are failing to lookup the domain name for you...
Maybe just put the URL back into a queue to try later.
You should also toy with nslookup or dig from the command line and see
if you can get it to fail as often.
On Thu, December 27, 2007 12:00 pm, Albert Wiersch wrote:
Some
If it's a busy server, you may be running out of TCP connections...
If PHP can't open ANY connection at all, it can't do a DNS lookup, and
it would fail very fast, as it's hitting an OS limit/cap on the number
of connections and not even getting to try to talk to the Internet.
On Fri, December
Dan [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
You really need to filter your input more, have a list of what is
acceptable not what is unacceptable. That being, make it a requirement
that the url input has a TDL(.com, .net, .org, etc.) or is a valid IP(ping
it), only
I'm now using PHP 5.2.5.
Well, it seems to still be happening. This describes the problem but I
haven't found a solution that works for me yet:
http://bugs.php.net/bug.php?id=11058
Is it a PHP problem or DNS? It works sometimes but not other times..
something strange is going on.
Example
DNS issues
Albert Wiersch wrote:
I'm now using PHP 5.2.5.
Well, it seems to still be happening. This describes the problem but I
haven't found a solution that works for me yet:
http://bugs.php.net/bug.php?id=11058
Is it a PHP problem or DNS? It works sometimes but not other times..
Wolf [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
DNS issues
I think I've solved this. I found a problem with resolv.conf that contained
some outdated DNS servers. After changing that and rebooting the server it
seems to be working. It didn't seem to work after just changing the
Albert Wiersch [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
I noticed my script at http://onlinewebcheck.com was sometimes (fairly
often) failing to open some URLs that users have entered. fopen() returns
false very quickly, but when tried again with the same URL, sometimes it
Some additional info. It seems I am getting these warnings when it fails:
Warning: fopen() [function.fopen]: php_network_getaddresses: getaddrinfo
failed: Name or service not known
Warning: fopen(http://wanganda2u.co.uk) [function.fopen]: failed to open
stream:
Now I have to find out why
On Dec 27, 2007 1:00 PM, Albert Wiersch [EMAIL PROTECTED] wrote:
Some additional info. It seems I am getting these warnings when it fails:
Warning: fopen() [function.fopen]: php_network_getaddresses: getaddrinfo
failed: Name or service not known
That sounds like a DNS resolution error.
Daniel Brown [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
That sounds like a DNS resolution error. If you have Telnet/SSH
or local console access, try doing a dig, traceroute, and ping series
on it.
Hi Daniel,
Yes, I have SSH access. I will keep that in mind. Upgrading to
Albert Wiersch [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Yes, I have SSH access. I will keep that in mind. Upgrading to 5.2.5 may
have addressed this issue though. If not, then I'll concentrate on a
possible DNS resolution problem.
Well, it seems to still be happening.
On Fri, 27 May 2005 13:57:12 -0500, in php.general [EMAIL PROTECTED]
(Jay Paulson) wrote:
For example, in my Apache httpd.conf file I have it set up to where I
have a directory that is only accessible from certain IP addresses, one
of which is 127. (the localhost). The script I'm running is
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