I seem to be having a problem with all of my CentOS5 machines, which do not seem to be a problem with CentOS4.4:
[garron@MailScanner ~]$ telnet www.debtbusterloans.com 80 Trying 87.86.7.52... Connected to www.debtbusterloans.com (87.86.7.52). Escape character is '^]'. GET / HTTP/1.1 200 OK Date: Thu, 27 Sep 2007 10:34:24 GMT Server: Microsoft-IIS/6.0 X-Powered-By: ASP.NET X-AspNet-Version: 2.0.50727 Pragma: no-cache ...
Yet:
[root@eagle ~]# telnet www.debtbusterloans.com 80 Trying 87.86.7.52... Connected to www.debtbusterloans.com (87.86.7.52). Escape character is '^]'. GET /
Connection closed by foreign host. [root@eagle ~]#
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I've done a tcpdump, and it would appear as if I receive a TCP RST when attempting to request pages - yet this appears to work for other websites.
So far, I've been able to narrow down that this is only happening on my CentOS5 machines and not CentOS4.4Server installations.
Could anyone please advise? Its the strangest problem - especially as it only affects certain websites.
Regards, Garron Kramer