Take the 2-minute tour ×
Server Fault is a question and answer site for professional system and network administrators. It's 100% free, no registration required.

This problem has be stumped beyond belief. I have a website, hosted on CentOS, served from Apache. It has an SSL certificate installed, but the behavior exists for the SSL as well as the non-SSL side (i cleared out my .htaccess file to make sure it wasn't causing the issue).

When someone tries to access the site from outside our network (where we host our own DNS servers), they get a connection timed out error. If I upload a file (changed or not) to the site, it will become visible to the outside for a short period of time, about 5 minutes or so. I can see the site fine from inside our own network at any time, and using our own DNS servers. I can also see it from our own network using Google's DNS servers (8.8.8.8 and 8.8.4.4). The access_log and error_log files don't show the requests that fail, only the requests that are successful.

I have no idea what could be causing this, or where else to look for clues. I know I haven't given much information (configs, etc), but I don't know what information would be relevant. Any ideas? I'm hesitant to link to the site as it is an unlaunched client's site, but if it is necessary, I can either PM it or post it.

share|improve this question

migrated from stackoverflow.com Mar 2 '13 at 14:34

This question came from our site for professional and enthusiast programmers.

    
This belongs on ServerFault, not here. StackOverflow is for programming questions, not server admin questions. See stackoverflow.com/faq –  Polynomial Nov 7 '11 at 17:02
    
Apologies. Thanks for pointing that out. –  Brett F. Nov 7 '11 at 17:09

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.