Abhishek's questions

I have installed DKIM for my sendmail and I have also configured it. But I still see that my emails are being considered as spam by gmail. Also, I do not see the "key" in the emails (even if I unspam it manually in gmail).

I used the procedure listed here to configure DKIM.

Am I doing something wrong?

Is it possible to have two virtual host configurations for the same server - one with internal ip address and one with domain name(the domain name points to the same server with the internal ip address)? Something like

Example for a server A the domain name is a.com, internal IP is xxx.xxx.xxx.xxx and external ip is yyy.yyy.yyy.yyy. The document root is also the same for them /var/www/html

 <VirtualHost xxx.xxx.xxx.xxx:80>
 .......
 </VirtualHost>


  <VirtualHost a.com:80>
  .......
  </VirtualHost>

Note that the internal IP address and the domain name belong to the same server or same server instance.

I am asking this to restrict some URLs for external users, redirect to https all external access and allow everything for internal users(without https).

Also they are for the same application...

At present I am redirecting all http urls to https urls using the following directive,

RedirectMatch permanent ^(.*)$ https://someserver.com$1

Now I am stuck with an scenario where I have to redirect everything except the URLs like http://someserver.com/test or http://someserver.com/test/users or basically anything that has a /test followed by anything in it.

Also, I want to redirect these urls that have a "/test.." to be a normal http to show an access denied page(a html page). To add on to the complication all requests that go through "/" are routed to tomcat via ajp using the <Location /> and ProxyPass directives

I am forced to use only RedirectMatch in this case basically because if I have to use Rewrite I have to change a lot of other configurations.

Could we have multiple RedirectMatch? If so, how can I configure the regex for the scenario above...

How do I configure domain names in Cent OS?

I am actually connecting to the servers via SSH remote terminal and I also have root credentials. Does configuring the /etc/sysconfig/network and /etc/hosts suffice? Would be great to have some steps or configuration guides..

I am trying to install SSL certificate from a certificate authority into my httpd server in CentOS 5.x. When I configure it and start the server I am getting the following errors,

[error]Init: Unable to read server certificate from file /etc/pki/tls/certs/ssl_certificate.crt
[error] SSL Library Error: 218570875 error:0D07207B:asn1 encoding routines:ASN1_get_object:header too long

I am following the procedure at http://wiki.centos.org/HowTos/Https to set up the ssl

Any pointers would be greatly helpful