Re: ssl cert in IIS 6 works for Firefox, fails for IE 6 & 7



On Oct 23, 9:09 pm, Ben Conner <Ben Con...@xxxxxxxxxxxxxxxxxxxxxxxxx>
wrote:
Hi,

I have a public server hosting multiple sites, some of which have secure
certs. Recently had clients telling me they get a "Cannot find server or DNS
Error" when trying to view a site in secure mode with IE, but have no problem
viewing it with Firefox. Until a week or so ago, there was no problem.

Configuration is Windows Server 2003, Web Edition, SP 2. Clients come from
the Internet and report the problems to the site owner. Tried loading the
home page with a https:// reference on IE 6 and IE 7; same error.

The site is behind a firewall; if I go to the intranet IP address in
Firefox, no problem. Using IE, same error. Adjusting settings in IE have no
effect. I suspect this is a server configuration (upgrade?) issue, but don't
know where to start in diagnosis.

Any assistance would be much appreciated.

Thanks!


Can you first configure IE6/IE7 to have "Show Friendly HTTP Errors"
unchecked.

And when you make the request, please look in the IIS logs on the web
server to make sure the request actually got to the web server. Either
in %windir%\System32\LogFiles\W3SVC#\*.log (if the request made it to
user mode but crashed) or %windir%\System32\LogFiles\HTTPERR\*.log if
there's something wrong with the request and it was rejected.

Please report the exact error response received by IE as well as the
exact error log entry from IIS. Based on that information, we can
formulate next steps.

It is generally not useful to randomly adjust settings in IE or IIS
without consulting what is actually wrong. Maybe you do not know
this, but the browser lies to you about what's wrong (part of making
the Internet "Friendly" -- hence "Show Friendly HTTP Errors" is
checked in IE by default), so one should never make troubleshooting
decisions based on what the browser returns.


//David
http://w3-4u.blogspot.com
http://blogs.msdn.com/David.Wang
//


.



Relevant Pages

  • RE: process starvation with 2.6 scheduler
    ... The network traffic is of request response type. ... The netperf clients run on an external box, ... A client sends request to a server, ... With an ICE connected to the Palladium (emulator) I have dumped the kernel data structures of the starved process and the active process. ...
    (Linux-Kernel)
  • Re: VB6 Winsock action on Server
    ... my usage of server app I meant the app on the server ... It is this piece 'dll' that i ... to delegate each request to a separate instance ... back to your Clients directly from *inside* the WorkerThreads, ...
    (microsoft.public.vb.general.discussion)
  • Re: subtext search in encrypted text
    ... > * clients access the system by communication with a application server ... both a client certificate and a server certificate. ... How secure is the memory of the phone? ...
    (sci.crypt)
  • [REVS] NTLM HTTP Authentication is Insecure By Design
    ... in front of a web server, and that proxy server shares a single TCP ... These are attacks that make use of non-RFC HTTP requests (HTTP Request ... the authentication is associated with the ...
    (Securiteam)
  • Re: Millions of Threads ?
    ... phones as clients. ... Of course, I need a server, too. ... turn-around time of 0.5 seconds, that suggests that you would have an average ... Notice that, on the above assumptions, you will be serving a request at ...
    (comp.lang.java.programmer)

Quantcast